EP0150000B1 - Dispositif de manoeuvre de volet roulant comme système modulaire pour commande à gland, à manivelle et électrique - Google Patents

Dispositif de manoeuvre de volet roulant comme système modulaire pour commande à gland, à manivelle et électrique Download PDF

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Publication number
EP0150000B1
EP0150000B1 EP19850100092 EP85100092A EP0150000B1 EP 0150000 B1 EP0150000 B1 EP 0150000B1 EP 19850100092 EP19850100092 EP 19850100092 EP 85100092 A EP85100092 A EP 85100092A EP 0150000 B1 EP0150000 B1 EP 0150000B1
Authority
EP
European Patent Office
Prior art keywords
roller shutter
roller
gear
coupling
spindle
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.)
Expired - Lifetime
Application number
EP19850100092
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German (de)
English (en)
Other versions
EP0150000A3 (en
EP0150000A2 (fr
Inventor
Gerhard Hauptmann
Erhard Hauptmann
Michael Wolff
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Individual
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Individual
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Publication date
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Priority to AT85100092T priority Critical patent/ATE55804T1/de
Publication of EP0150000A2 publication Critical patent/EP0150000A2/fr
Publication of EP0150000A3 publication Critical patent/EP0150000A3/de
Application granted granted Critical
Publication of EP0150000B1 publication Critical patent/EP0150000B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • 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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
    • 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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/76—Operating devices or mechanisms, e.g. with electric drive using crank handles
    • 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
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • 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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6872—Control using counters to determine shutter position
    • E06B2009/6881—Mechanical counters
    • 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
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E06B2009/785—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles by belts, straps, bands, tapes, cords, tassels
    • 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 roller shutter actuation device as a modular system for belt pull crank and electric drive, the existing drive can be replaced by another drive without removing the roller shutter roller and the belt being guided invisibly with belt pull drive, and the crank drive also for roller shutter drives.
  • the existing drive can be replaced by another drive without removing the roller shutter roller and the belt being guided invisibly with belt pull drive
  • the crank drive also for roller shutter drives.
  • roller shutter actuating devices on the market are in most cases only designed for one or two different drive types. In all cases, however, the roller shutter roller must be removed when changing the output type, which is both very costly and time-consuming.
  • the belt pull drive With the belt pull drive, the belt is guided visibly on the inside of the room wall and, if the belt roll is in an unfavorable position in the roller shutter box, runs obliquely over the wall to the wall belt box. This not only looks ugly, it also leads to rapid wear of the webbing. Crank linkages that hang down from a roller shutter box also have a disruptive effect and prove to be unwieldy.
  • the invention has for its object to provide a novel device of the type mentioned in such a way that the roller shutter head piece can be used for different thicknesses of cladding profiles, a subsequent change of the drive types belt pull, crank, and electric drive without removing the roller shutter roller allows the belt tension Belt and the crank linkage in the crank drive are not visible, the crank drive should also be used for drives of roller shutters that are mounted in roller shutter boxes that do not belong to this modular system.
  • the electric drive should already be pre-assembled on a gear plate, which is subsequently screwed onto fastening elements already in the roller shutter head piece.
  • Each drive type should have a roller shutter lock that blocks the roller shutter from being lifted or pulled down.
  • the roller shutter head piece consists of a roller shutter roller bearing part with two corner pieces, which on the one hand serve to limit and position the cladding profiles and on which on the other hand a roller shutter safety device is attached in such a way that a pivotable base plate is mounted with a roller shutter armor guide element, over which the roller shutter slides when rolling up and down.
  • a clamping piece is rotatably and resiliently mounted on the base plate in such a way that the roller shutter curtain glides unhindered when the roller curtain roller moves.
  • roller shutter lock can also be installed with any other roller shutter.
  • the train is secured by blocking the roller shutter roller, which is described in more detail below.
  • the two other corner pieces are interchangeable and at the same time serve to accommodate a cam which is actuated by the belt pulley, with which an optical or acoustic warning device can also be switched on via a switch.
  • the interchangeable header plate which can be assigned to the respective thickness of the roller shutter cladding profiles, is screwed to the roller shutter header.
  • the roller shutter roller has a belt pulley with laterally attached spur gear teeth, wherein the toothed ring can also have internal teeth and forms a unit with the belt pulley.
  • the belt When using a belt pull, the belt is guided through a deflection part, which is located on the roller shutter head piece, and through the door or window frame.
  • the belt emerges from the frame at operating height, is only visible in the width of the handle and is guided with the belt roller cover. There is a space between the belt and the belt reel cover, which enables the belt to be pulled easily.
  • the belt is fed to the belt reel under the belt reel cover with belt tension coil spring via a rotatably mounted clamping lever that clamps the belt in the direction of the belt guide when there is tensile load.
  • the switch that switches on the acoustic or visual warning system is located on the cover plate of the belt reel cover. This warning system can also be installed in the crank mechanism.
  • a flexible shaft which is provided with a protective hose, connects the bevel gear of the transmission gear plug-in with a crank deflection gear, which is in the crank height is attached and has a wrap or spreading spring turnstile between the crank deflection gear and the articulated hand crank, which only blocks all rotary movements transmitted by the flexible shaft.
  • the flexible shaft is guided through the hollow profile of the metal or plastic frame or through a groove in the wooden frame.
  • the roller shutter head piece and an installation housing for the crank deflection gear are connected to a connecting tube which serves to accommodate the flexible shaft.
  • the transmission gear is replaced by a slip-on transmission gear and connected to the flexible shaft by an adapter part which is fastened to the transmission gear housing.
  • a roller shutter stroke limiting device can be installed between the respective transmission gear and the flexible shaft.
  • This stroke limitation device consists of a spindle with a fine thread, the length of which corresponds to the maximum movement path of a roller shutter; the path of a spindle nut that is only movable in the axial direction is limited by a nut that can be locked in the axial direction, the setting of which is adapted to the roller shutter travel required in each case.
  • the gearbox which is already pre-assembled in the factory on a gear plate, has a wrap or spreading spring lock between the gear wheel, which is in engagement with the toothing located on the belt pulley, and the pinion ratio of the electric motor, which blocks the rotary movements occurring on the part of the belt pulley , as well as a stroke limitation control, consisting of a spindle, which is connected to the gear via a gear and a spindle nut located thereon, which is only axially movable and which actuates the two switches which control the roller shutter path, one switch being arranged displaceably, and so on to make the roller shutter path adjustable.
  • this complete gear unit can be screwed onto the screw-on elements already present in the roller shutter head piece in parallel or axially in alignment with the roller shutter roller.
  • FIG. 1 shows a roller shutter head piece 1 of a roller shutter box 2, which is fastened to a door or window frame 3 by suitable means and whose roller shutter armor 4 is actuated with a tension belt 5.
  • This roller shutter head piece 1 consists of the roller shutter roller bearing part 6, which has support surfaces 7, 8, 9 on the roller shutter side for supporting the cladding profiles 10, 11, 12, and the guide lugs 13 and 14 for pushing on the tension belt deflection part 15 and unscrewable corner pieces 16, 17, which serve with their support surfaces 18, 19 and 20, 21 to support the cladding profiles 12, 22 and 11.
  • the corner pieces 16 and 17 have the bolts 23, 24 and the guide lugs 25, 26 and 27, 28.
  • a cam disk 33 is rotatably mounted, which has a spur gear toothing 34 on the roller shutter head piece side, which is in engagement with the spur gear toothing 35 of the belt pulley 36, which is also located on the roller shutter head piece side and forms a unit with the belt pulley 36 .
  • the switch 38 is actuated when the belt disk 36 rotates, which triggers a warning signal after an optical or acoustic warning device has been switched on.
  • roller shutter curtain 4 which is fastened to the roller shutter roller 39 by suitable means and is secured against being pulled down by unauthorized pulling on the roller shutter curtain 4 by the blocked tension belt 5, is operated by the roller shutter roller 39 via the roller shutter curtain guide element 40, which is rigidly attached to the pivotable base plate 41. deflected and guided in the roller shutter rail 42.
  • the clamping piece 44 Above the roller shutter armor element 43 sliding over the roller shutter armor guide element 40, the clamping piece 44 is rotatably mounted on the base plate 41, the clamping arm 45 of which is pressed with the leg spring 46 against the stop 47, which is arranged such that the roller shutter armor 4 is unobstructed by actuating the roller shutter actuating device can slide through.
  • the clamping piece 44 and its clamping arm 45 are designed such that when the roller shutter armor elements 43 are pushed up, they fold over at the deflection point 48 and thus press the clamping arm 45 upward, as a result of which the roller shutter armor 4 is clamped at the clamping point 49 and thus blocks the roller shutter armor 4 and preventing the same from being pushed up.
  • This roller shutter security device is attached to the roller shutter head piece 1 on both sides of the roller shutter armor 4 and can also be used with other roller shutter head pieces as a roller shutter security device with an adapter part (not shown).
  • Via the rotatably mounted clamping lever 55 Via the rotatably mounted clamping lever 55, the tension belt between the clamping axis 56 and the clamping plate 57 is fed to the belt reel 58 with the belt tension spiral spring 59.
  • the switch 61 for switching on the warning device is located below the belt reel 58 in the cover plate 60 of the belt reel cover 52.
  • the replaceable head piece plate 62 1 which is connected to the roller shutter head piece 1 and serves to fasten the cladding profiles 10, 11, 12 and 22.
  • the roller shutter head piece 1 of the roller shutter box 2 is shown, the corner piece 16 and the tension belt deflection part 15 removed ( Figure 1) and replaced by the deflection gear 62 2 which is described in more detail in Figures 9 and 10 and the spur gear 63 with the spur gear teeth 35 of the belt pulley 36 is engaged.
  • the upper gear plate 64 is designed so that it serves with its side surfaces 65, 66 to support the cladding profiles 13 and 22 and that the protective tube 67 of the flexible shaft 68 is fastened to it with the clamp 69.
  • the belt pull drive can be replaced by a crank drive with gear reduction without removing the roller shutter roller 39.
  • FIG. 3 shows the roller shutter roller bearing part 6 with the roller shutter roller 39 mounted therein, on which the belt pulley 36 is non-positively and positively connected to spur gear teeth 35 on the side of the roller shutter head piece, where there may also be an internal toothing 70 under this toothing.
  • the replaceable roller shutter head plate 62 is screwed in its smallest size.
  • roller shutter roller bearing part 6 is shown in connection with a roller shutter head plate 71, which has larger external dimensions compared to the roller shutter head plate 62 and which is provided on all sides with the circumferential support web 72, which makes it possible to use different cladding profiles which are provided on their inside with sound and heat insulation materials 74 of different thicknesses.
  • FIG. 5 shows a cross section through a hollow profile 75, a metal or plastic door or window frame, through the large hollow chamber 76 of which the flexible shaft 68 with the protective tube 67 is guided.
  • FIG. 6 shows a cross section through a profile 77 of a wooden door or window frame, which has a groove 78, which is introduced to hold the flexible shaft 68 with the protective tube 67 from the wall connection side 79 and after receiving the flexible shaft 68 with the protective tube 67 is closed with a sealing strip 80.
  • roller shutter head piece 1 is shown in a front view with the roller shutter box 2 which, when using the crank mechanism and laying the flexible shaft on the masonry 81, has a connecting tube 82 to the installation housing 83 of the crank deflection mechanism 84.
  • FIG. 8 shows a side view of the roller shutter head piece 1, with the connecting pipe 82 laid in the masonry 81 — for receiving the flexible shaft 68 with the protective hose 67 — to the installation housing 83, which has a pipe connecting piece 85 for connection to the connecting pipe 82, as well as a screw-on plate 86 with preformed holes 87 for fastening the crank deflection gear 84.
  • the connecting tube 82 serves to accommodate control lines and the installation housing 83 of the front plate with the switching elements, which is not shown here.
  • FIG. 9 shows the roller shutter head piece 1 consisting of the roller shutter roller bearing part 6 and the exchangeable head piece plate 62 1 , as well as the belt roller 36 required for the modular system and the spur gear toothing 34 connected to it in a unit, which is connected via a bevel gear spur gear combination 88, which is rotatably mounted on the gear base plate 89, with the bevel gear 90, which is fixed on the gear plate 64, is in engagement.
  • the bevel gear 90 is plugged onto the bearing pin 91, which is fastened on the gearbox holding plate 64, and is positively connected to the flexible shaft 68, the bevel gear 90 being connected to a fork holding plate 92, which surrounds the flexible shaft 68 in a U-shape, and which is fastened on the gearbox holding plate 64 is secured in the axial direction.
  • the protective hose 67 enclosing the flexible shaft 68 is fastened with the clamp 69 in a rotationally and tensile manner on the guide plate 93 of the gear plate 64.
  • FIG. 10 shows a top view of the transmission gear for the modular system, the gear base plate 89 of which is screwed to the threaded nuts 94, 95 firmly anchored in the roller shutter roller bearing part 6, the stud bolts 96, 97 located on the gear base plate serving to fasten the gear plate 64 and simultaneously determine the center distance between the bevel gear 90 and the bevel gear-spur gear combination 88.
  • FIG. 11 shows the crank deflection gear 84 for the crank drive, the flexible shaft 68, provided with the protective hose 67, is guided from above through the channel 76 of the profile 75 of a metal or plastic door or window frame (FIG. 5), and is pluggably connected by a positive connection to the hub 98 of the bevel gear 99 such that, due to the hub length of the hub 98 and the length of the shaped piece 100 of the flexible shaft 68, there is an axial length compensation of the manufacturing tolerances which arise during assembly when the assembly opening 101 is made is.
  • the bevel gear 99 is mounted in the bearing bush 102, which is firmly connected to the gear bracket 103, secured in the axial direction with the fuse 104 and with the bevel gear 105, the hub of which is designed as a coupling part 106 with a coupling groove 107 and is mounted on the bearing axis 108, which is screwed to the transmission bracket 103 in a rotationally engaged manner.
  • the coupling part 110 is positively connected to the coupling part 106 and the driving finger 109 protruding into the coupling groove 107 thereof and is guided on the bearing axis 108, the hub 111 of the coupling part 110 being mounted in the guide plate 112.
  • a wrap spring 113 which wraps around the bearing axis 108 is arranged in the chamber 114 of the coupling part 106 and the coupling part 110 in such a way that their spring legs 115 and 116 bear laterally on the driving finger 109 with some radial play and to the flanks 117 and 118 of the coupling groove 107 and there is so much radial play between the driving finger 109 and the coupling groove 107 that with a rotary movement originating from the articulated crank handle 119, the wrap spring 113 is released from the bearing hub before the driving finger 109 of the coupling part 110 forms a flank of the coupling groove 107 Coupled part 106 touches and takes them.
  • the hub 111 projecting through the cover panel 120 has a flat molded part 121 for the releasable fastening of the articulated hand crank 119.
  • the fastening screws 122, 123 serve at the same time for fastening the crank deflection mechanism 84.
  • the articulated hand crank 119 has the fork joint arm 124, the fork 125 of which is arranged offset by 90 ° from the fork 126, and can be pulled apart telescopically, both parts being pushed together how to be held in the pulled apart state with a releasable snap connection (this is not shown in the drawing).
  • the hand crank intermediate piece 127 has the flat shaped parts 128, 129 which are arranged in alignment with one another, the flat shaped part 128 being pivotably mounted in the fork 126 and the flat shaped part 129 in the fork 130 of the hand crank part 131.
  • Both joints are non-positively held by a locking bolt 132 which is pressed against the flat molded part by the spring 133, in the aligned position and in the position pivoted through 90 °.
  • the crank handle 134 is rotatably supported on the crank part 131. In the idle state, the articulated hand crank 119 is held in the extended element in the holding element 135.
  • the flat molded part 121 is shown in connection with the fork 125 of the forked arm 124, which is held non-positively in an aligned as well as in a position pivoted by 90 ° by a captive and spring-loaded bolt 136.
  • the flat molded part 121 is supported in the fork 125 on a screwable connecting element 137.
  • FIG. 13 shows the flexible shaft 68 with the protective tube 67, at the lower end of which the crank deflection gear 84 is located completely with the articulated hand crank 119 (not shown in FIG. 13), in connection with a plug-in transmission gear 138, so that the flexible Shaft 68 a roller shutter armor 139, which is mounted on the roller shutter roller 140 in any roller shutter box, is driven.
  • the housing 141 of the pluggable transmission gear 138 is connected to an adapter part 142, to which, in turn, the protective hose 67 is fastened in a rotationally and tensile manner with a clamp-shaped connecting element 143.
  • the flexible shaft 68 is connected via an intermediate piece (not shown in FIG. 13), which has a shaped attachment adapted to the driving shaped hole 144 of the connecting shaft 145 of the plug-in transmission gear 138.
  • This adapter part 142 also serves to accommodate an optionally installable shutter curtain stroke limiting device.
  • a threaded spindle 146 is inserted, on which the spindle nut 147 is located, which is guided with the guide lug 148 in the guide groove 149 provided in the adapter part 142 and a lockable nut 150 which detects the axial movement the spindle nut 147 is limited at the revolutions of the roller shutter roller 140 required when the roller shutter curtain 139 is rolled up, so that the rollup height of the roller shutter curtain 139 can be individually adapted to the window or door height.
  • a toothing attached to the end face 151 of the spindle nut 147 and the end face 152 of the lockable nut 150 is designed such that the rotational movement of the threaded spindle 146 (as indicated in FIG. 13), which corresponds to the winding direction of the roller shutter curtain 139, extends axially to the threaded spindle 146 directed tooth flanks of the attached toothing move towards each other and prevent the spindle nut 147 and the lockable nut 150 from tightening against each other.
  • the roller shutter armor stroke limiting device can also be used optionally in the crank mechanism of the roller shutter actuating device in a modular system.
  • the roller shutter roller bearing part 6 is shown with the follower 36 mounted thereon and the spur gear toothing 34 located thereon on the roller shutter head piece side, which is in engagement with the spur gear 153 of the electric drive gearbox located on the gear plate 154.
  • the gear plate 154 with its bent part 155 is on the Rolla denwalzen-bearing part 6 firmly anchored nuts of the fasteners 29, 30, 31, 32 screwed so that the mounting surface 156 is arranged parallel to the roller shutter roller 39.
  • FIG. 15 shows the electric motor 157 screwed onto the mounting surface 156 of the gear plate 154, the drive part 158 of which engages with the spur gear 159, the hub 160 of which is rotatably mounted on the gear axis 151 fastened in the bent part 155 of the gear plate 154.
  • the coupling part 161 with the coupling finger 162 is in engagement with the coupling groove 163 of the coupling part 164 of the hub 165 of the spur gear 153.
  • the wrap spring 166 which wraps around the transmission axis 161 and which blocks the rotary movements transmitted from the belt pulley 36 to the gear 153.
  • the exact design of the wrap spring and the type of clutch play between the clutch finger 162 and the clutch groove 163 is described in FIG.
  • the pinion 167 is in engagement with the spur gear 153, the pin 168 of which is rotatably mounted on the shaft extension 169 of the spindle 170.
  • the spindle nut 172 With the setting wheel 171, which is firmly connected to the shaft shoulder 169, the spindle nut 172 is brought into the switching position to the switch 173 when the roller shutter curtain 4 is rolled up and screwed with the adjusting screw 174 to the hub 168 in a rotationally secure manner.
  • the spindle nut 172 which can only move in the axial direction, is brought into its end position.
  • the switch 175, which is arranged displaceably in the groove 176 of the bearing bracket 177, is now displaced in the direction of the spindle nut 172 in the end position until the switch 175 switches and is screwed tightly in this position.
  • the length of the spindle 170 and the groove 176 is dimensioned so that it can be used for controlling the length of the roller shutter.
  • a cam disc 178 located at the end of the spindle 177 1 actuates the switch 179 of a warning system to be attached, which triggers an optical or acoustic warning signal when the roller shutter roller 39 is not rotated.
  • FIG. 16 shows the electric drive described in FIG. 15, which is fastened flush with the roller shutter box behind the roller shutter head plate 62, the spur gear 153 via the pinion 181 additionally screwed onto the mounting surface 156 of the gear plate 154 through the mounting opening through the mounting part 180 182 of the roller shutter head piece plate is in engagement with the internal toothing 70 of the belt pulley 36.

Claims (11)

1. Caisson de volet comportant un moyen d'entraînement par sangle, par manivelle ou par commande électrique ainsi qu'un cylindre de volet supportant un volet de fenêtre, porte ou analogue, offrant la possibilité de la commutation au choix d'un type d'entraînement à un autre sans démontage du cylindre de volet, le caisson de volet comportant deux pièces frontales opposées de même forme qui sont munies de dispositifs de logement de cylindres de volet ou de paliers de ceux-ci ainsi que de surfaces d'appui orientées en dehors de leur plan et portant des profilés de revêtement et qui constituent avec les profilés de revêtement qui peuvent présenter des formes d'exécution et des épaisseurs différentes en vue de l'isolation thermique et acoustique, le caisson de volet qui peut aussi comporter éventuellement un verrou du volet et/ou un moyen d'entraînement par manivelle, caractérisé en ce que
les pièces frontales de volet (1) contiennent chacune un organe de logement de cylindre de volet (6) présentant les surfaces d'appui (7, 8, 9) de profilés de revêtement (10, 11, 12) et sont chacune reliables à des éléments de coin (16, 17) vissables présentant des surfaces d'appui complémentaires (1, 19; 20, 21 éléments de coin qui, chaque fois en même position, portent un axe (23, 24) et présentent des trous de fixation (29, 30; 31, 27), l'organe de logement de cylindre (6) ainsi que les pièces de coin vissables (16, 17) présentant chaque fois des guides (13, 14, 25, 26 ou 27, 28) pour l'agencement d'un organe de déviation d'une sangle (15) et les organes de logement de cylindre (6) étant chaque fois reliés à une plaque frontale (621, 71) disposée derrière eux, dont les dimensions sont adaptées à la largeur des profilés de revêtement, des plaques frontales (71) plus grandes munies d'une languette d'appui (72) sur le pourtour étant utilisées dans le cas où l'ouverture libérée par les profilés de revêtement assemblés dépasse la surface de base des éléments frontaux du cylindre de volet; et en ce que, du côté de l'entraînement du cylindre de volet (39), est prévue une poulie à sangle (36) qui est équipée d'une denture d'engrenage droite (35) du côté frontal du volet.
2. Mécanisme d'entraînement de volet selon la revendication 1 caractérisé en ce que le volet (4) fixé au cylindre de volet (39) est mené via l'organe de guidage (40) des éléments chenillés de volet qui est rigidement fixé à la plaque de base (41 au rail du volet (42), l'élément de serrage (44) étant logé de manière pivotable au-dessus des éléments chenillés de volet (43) glissant sur l'organe de guidage des éléments chenillés, sur la plaque de base (41) basculable, élément de serrage (44) qui, d'une part, à l'état de repos, est pressé avec le bras de serrage (45) par le ressort à branches (46) contre la butée (47) et est agencé de telle sorte à la plaque de base (41) basculable que, lors d'un actionnement du volet (4) du côté du cylindre de volet (39), le volet (4) glisse, sans entrave au travers, et qui (44), d'autre part, est pressé avec le bras de serrage (45) vers le haut, lors de la remontée du volet, par les éléments chenillés du volet (43) s'articulant au point de déviation (48), l'élément chenillé de volet (43) se trouvant aupoint de serrage (49) étant ainsi serré et une remontée supplémentaire étant évitée, le serrage étant relâché lors de l'arrêt de la sollicitation sur l'élément chenillé de volet (4), et en ce que, en outre, une came (33) est logée de manière à pouvoir tourner sur l'axe (24), comporte une denture droite (34) qui est en interaction avec la denture droite (35) de la poulie de sangle (36) et actionne un interrupteur (38) qui déclenche en plus un sil d'alarme acoustique ou optique.
3. Mécanisme d'entraînement de volet selon les revendications 1 et 2, caractérisé en ce que, lors de l'utilisation d'un entraînement par sangle, la sangle de traction (5) est menée, en partant de la poulie à sangle (36), au-travers de l'organe de déviation de sangle (15), monté et du profilé creux d'un dormant (3) métallique ou en un matériau synthétique de porte ou de fenêtre, ressort en glissant sur l'élément d'appui (50) à travers une ouverture pratiquée dans le dormant de porte ou de fenêtre, à hauter d'utilisation, et est mené vers l'extérieur à travers l'ouverture (51) pratiquée dans le boîtier de l'enrouleur de sangle (52), la longueur visible de la sangle (53) étant calculée de telle sorte qu'on puisse aisément prendre ladite qangle et le boîtier (52) de l'enrouler de sangle étant agencé de telle sorte à cet endroit qu'on dispose en dessous de celui-ci de l'espace (54) nécessaire à la prise et que la sangle de traction est ramenée, via le levier de blocage (55) logé de manière à pouvoir tourner, entre la feuille métallique de blocage (57) et l'axe de blocage (56), dans le boîtier de l'enrouler de sangle (52) et s'enroule sur le boîtier du ressort spiral de la sangle (59) disposé dans l'enrouleur de sangle (58) et en ce que, de plus, le boîtier de l'enrouleur de sangle (59) est agencé de manière telle qu'une ouverture cachée pratiquée dans la plaque de revêtement (60) du boîtier de l'enrouleur de sangle (52) permet à tout moment le montage d'un interrupteur (61) pour la mise en marche de l'installation d'alarme acoustique ou optique.
4. Mécanisme d'entraînement de volet selon la revendication 1 et 2 caractérisé en ce que, lors de l'utilisation de l'entraînement par manivelle, on visse, au lieu de la pièce de coin (16), la transmission à renvoi angulaire (622) à l'organe de logement de cylindre de volet (6) de telle sorte qu'une combinaison roue conique/roue denture droite (88) est logée de manière rotative sur la plaque de base de la transmission (89) la roue à denture droite étant en prise avec la roue à denture droite (34) de la poulie à sangle (36) et la roue conique étant en interaction avec la roue conique (90) qui est logée de manière emboîtable sur la plaque de transmission (64) et l'axe (91) qui y est fixé, la roue conique (90) étant maintenu en direction axiale par la fourche en feuille métallique (92) solidaire de la plaque de transmission (64) et la plaque de base de la transmission (89) et la plaque de transmission 64) formant, avec les goujons filetés (96,97), un cadre de transmission.
5. Mécanisme d'entraînement de volet selon les revendications 1, 2 et 4 caractérisé en ce que la roue conique (90) est reliée à l'arbre flexible de manière fixe en rotation et résistante à la traction, arbre flexible dont la gaine de protection (67) est solidarisée de manière sure sur le déflecteur (93) de la plaque de transmission (64) à l'aide du collier (69), l'arbre flexible (68) et la gaine de protection (67), étant menés, lors de l'utilisation d'un profilé creux (75) à creux de formes quelconques, d'un dormant de porte ou de fenêtre métallique ou en un matériau synthétique, à travers un creux ou, lors de l'utilisation d'un dormant de porte ou de fenêtre en bois, à travers une rainure fraisée (78) qui est pratiquée du côte du raccord à la paroi (79) et qui est fermée par une moulure d'obturation (80) après l'agencement de l'arbre flexible (68) avec la gaine de protection (67).
6. Mécanisme d'entraînement de volet selon les revendications 1, 2, 4 et 5 caractérisé en ce que l'arbre flexible (68) est relié de manière embro- chable et axialement déplaçable à la transmission de renvoi angulaire (84) ainsi qu'à la manivelle articulée (119) qui y est agencée, de telle sorte que la pièce formée (100) de l'arbre flexible (68) logée dans le moyeu (98) de la roue conique (99) permet, d'une part, un entraînement radial de celle-ci et que, d'autre part, le moyen (98) et la pièce formée (100) sont calculés de sorte que leur longueur permet une compensation axiale de tolérances de montage, la roue conique (99) étant logée dans le coussinet (102) rigidement fixe à l'étrier de transmission (103), fixée contre tout déplacement axial par la sécurité (104) et en interaction avec la roue conique (105) dont le moyeu consiste en une partie d'accouplement (106) équipée d'une rainure d'accouplement (107) et est logé sur l'axe de logement (108) qui est vissé de manière fixe en rotation avec l'étrier de transmission (103), la partie d'accouplement (106) avec sa rainure d'accouplement (107) étant reliée par adaptation des fomes au nez d'entraînement (109) de la partie d'accouplement (110), qui pénètre dans cette rainure et étant également logée sur l'axe de logement (108), un ressort enroulé (113) enveloppant l'axe de logement (108) sous une tension préalable étant agencé dans la chambre (114) de la partie d'accouplement (106) et de la partie d'accouplement (110) de telle sorte que ses branches de ressort (115) et (116) s'appuyent latéralement contre le nez d'entraînement (109) avec un léger jeu radial et qu'un radial est prévu par rapport aux flancs (117) et (118) de la rainure d'accouplement (107) et entre le nez d'entraînement (109) et la rainure d'accouplement (107) de telle sorte que, lors d'un mouvement de rotation partant de la manivelle articulée (119), le ressort enroulé (113) se désolidarise de l'axe de logement avant oue le nez d'entraînement (109) de la partie d'accouplement (110) ne vienne en contact avec un flanc de la rainure d'accouplement (107) de la partie d'accouplement (106) et ne l'entraîne, un mouvement de rotation partant de l'arbre flexible (68) bloquant immédiatement celui-ci suite à l'enveloppement immédiat de l'axe de logement (108) par le ressort enroulé (113), la partie d'accouplement (110) comportant encore un moyeu (111) qui se présente sous la forme d'une pièce formée plate (121) et qui est relié de manière rotative et amovible à la fourche (125) du bras articulé (124), la fourche (126) du bras articulé (124) étant décalée de 90° par rapport à la fourche (125) et la manivelle articulée (119) comportant une autre articulation dans la fourche d'articulation (130), qui est dans l'alignement de la fourche (126), et la manivelle articulée (119) étant maintenue, en position de repos, à l'état étendu, parallèlement à la surface de montage de la transmission par renvoi angulaire à l'aide de l'organe de retenue (135).
7. Mécanisme d'entraînement de volet selon les revendications 1, 2, 4, 5 et 6 caractérisé en ce que, lors d'un montage de la transmission manivelle--renvoi angulaire (84) dans la maçonnerie (81), la pièce frontale de volet (1) du côté de l'entraînement est reliée au caisson intégré (83) par un tube de liaison logé dans la maçonnerie (81) par lequel l'arbre flexible (68) avec la gaine de protection (67) est mené de la pièce frontale (1) de volet à la transmission manivelle-renvoi angulaire (84), et en ce que le caisson intégré (83) comporte une plaque de fixation (86) munie de perçages préalablement forés (87) destinés à la fixation de la transmission manivelle-renvoi angulaire.
8. Mécanisme d'entraînement de volet selon les revendications 5, 6 et 7 caractérisé en ce que la transmission à renvoi angulaire (84) comportant la manivelle articulée (119) et l'arbre flexible (68) muni de sa gaine de protection (67) comporte, lors de l'utilisation pour l'entraînement de volets équipés de pièces frontales de volet qui ne font pas partie du mécanisme de volet, à l'autre extrémité, une transmission à réduction adaptable (138) dont le boîtier (141) est relié à un raccord (142) auquel est solidarisée la gaine de protection (67) de manière fixe en rotation et résistante à la traction, à l'aide d'un élement de liaison en forme de collier (143), l'arbre flexible (68) étant relié, via une pièce intermédiaire qui présente un embout adapté à l'évidement formé pour l'entraînement (144) de l'arbre d'accouplement (145) de la transmission à réduction adaptable (138), à l'arbre d'accouplement (145).
9. Mécansime d'entraînement de volet selon les revendications 5, 6, 7 et 8 caractérisé en ce qu'on utilise, dans le raccord (142) disposé entre l'arbre flexible (68) et la transmission à réduction correspondante, un dispositif de limitation de course des éléments de volet de telle sorte qu'un broche filetée (146) est disposée entre l'arbre flexible et l'arbre d'accouplement (145) broche filetée (146) sur laquelle se trouve un écrou de broche (147) qui est guidé par son têton de guidage (148) dans la rainure de guidage (149) pratiquée dans le raccord (142), et qui présente un écrou fixable (150) qui limite le mouvement axial de l'écrou de broche (147) lors des rotations nécessaires du cylindre de volet (140) en cas de l'enroulement de la carcasse de volet (139), et de telle sorte qu'une denture pratiquée sur la face frontrale (151) de l'écrou de broche (147) et la face frontale (152) de l'écrou fixable (150) est constituée de telle sorte que, lors du mouvement de rotation de la broche filetée (146) qui correspond au sens d'enroulement de la carcasse de volet (139), les flancs de dent de la denture orientés axialement par rapport à la broche filetée (146) se déplacent l'un vers l'autre et empêchent que l'écrou de broche (147) et l'écrou fixable (150) ne se serrant l'un contre l'autre.
10. Mécanisme d'entraînement de volet selon les revendications 1 et 2 caractérisé en ce que la plaque de transmission (154) est vissée à l'aide des moyens de fixation (29, 30, 31, 32) par sa partie repliée (155) à l'organe de logement du cylindre de volet (6) de telle sorte que la surface de montage (156) est agencée parallèlement au cylindre de volet (39) et en ce que l'entraînement s'effectue à l'aide d'un moteur électrique (157) monté sur la surface de montage, moteur électrique dont le pignon (158) est en interaction avec la roue à denture droite (159), le moyeu (160) de la roue à denture droite (159) étant logé de manière rotative sur l'axe de transmission (161) monté dans la partie repliée (155) et la partie d'accouplement (161) du moyeu (160) muni du têton d'accouplement (162) étant engagée dans la rainure d'accouplement (163) de l'accouplement (164) du moyeu (165), un ressort enroulé (166) enveloppant l'axe de transmission (161) étant agencé entre les accouplements (161) et (164), la forme d'exécution du ressort enroulé ainsi que le jeu entre les accouplements (161 et 164) correspondant au type décrit en revendication 6, la roue à denture droite (153) logée sur le moyeu (165) étant en interaction avec la denture droite (34) de la poulie à sangle (36), et, lors d'un montage de la plaque d'entraînement (154) dans l'alignement de la plaque frontale de volet (62i), l'entraînement de la poulie à sangle (36) étant réalisé via le pignon (181) qui relie la denture interne (70) de la poulie à sangle (36) et la roue à denture droite (153) et qui est monté sur la surface de montage (156) à l'aide d'un organe de fixation (180).
11. Mécanisme d'entraînement de volet selon les revendications 1,2, et 10 caractérisé en ce que le pignon (167) dont le moyeu (168) est logé de manière rotative sur l'embout (169) de la broche (170) est en interaction avec la roue à denture droite (153), la roue de positionnement (171) qui est rigidement liée à l'embout (169) menant l'écrou de broche (172) en position de commutation par rapport à l'intérrupteur (173), pour le volet enroulé, et la vis de positionnement (174) reliant l'écrou de broche (172) de manière fixe en rotation par vissage au moyeu (168), ce qui entraîne que, lors du déroulement du volet (4) jusqu'à la butée d'extemité, l'écrou de broche mobile (172) se visse jusque dans sa position d'extremité, l'interrupteur (175) qui est agencé de manière déplaçable dans la rainure (176) de l'étrier de logement (177) est ensuite déplacé dans le sens de l'écrou de broche (172) en position d'extrémité jusqu à ce que l'interrupteur (175) commuté et est rigidement vissé dans cette postition, la longueur de la broche (170) et de la rainure (176) étant calculée de manière telle qu'elle peut être utilisée pour toute longueur de volet en vue de la commande de celui-ci.
EP19850100092 1984-01-10 1985-01-06 Dispositif de manoeuvre de volet roulant comme système modulaire pour commande à gland, à manivelle et électrique Expired - Lifetime EP0150000B1 (fr)

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AT85100092T ATE55804T1 (de) 1984-01-10 1985-01-06 Rolladenbetaetigungsvorrichtung als baukastensystem fuer gurtzug-kurbel- und elektroantrieb.

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DE3400528 1984-01-10
DE3400528 1984-01-10
DE3436890 1984-10-08
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EP0150000B1 true EP0150000B1 (fr) 1990-08-22

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AT400171B (de) * 1993-10-11 1995-10-25 Kraler Franz Rolladensystem
US5609196A (en) * 1993-10-11 1997-03-11 Kraler; Franz Roller blind system
ES2138482B1 (es) * 1996-03-15 2000-08-16 Fuertes Justo Miedes Sistema de accionamiento de persianas de lamas enrollables.
CN108386118B (zh) * 2018-04-20 2024-01-19 瑞安市雅木窗饰有限公司 一种百叶窗帘

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DE2415738A1 (de) * 1974-04-01 1975-10-16 Home Fertigelemente Gmbh Rolladenkasten
DE2514283A1 (de) * 1975-04-02 1976-10-21 Paul Spahr Nothandkurbeltrieb fuer elektrisch angetriebene rolltore, rolladen, rollgitter o.dgl.
DE7625001U1 (de) * 1976-08-09 1976-11-25 Helge, Hans, Tossa De Mar, Gerona (Spanien) Bausatz fuer einen rolladenkasten insbesondere fuer altbauten
DE7806067U1 (de) * 1978-03-01 1978-07-06 Dyna-Plastik-Werke Gmbh, 5060 Bergisch Gladbach Rolladenkasten
DE8226980U1 (de) * 1982-09-25 1983-02-10 Ernst Selve GmbH & Co KG, 5880 Lüdenscheid Halterung fuer einen rolladenantrieb

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EP0150000A2 (fr) 1985-07-31

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