WO2005098162A2 - Store a contre-traction, a interrupteur de fin de course unique - Google Patents

Store a contre-traction, a interrupteur de fin de course unique Download PDF

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Publication number
WO2005098162A2
WO2005098162A2 PCT/EP2005/003083 EP2005003083W WO2005098162A2 WO 2005098162 A2 WO2005098162 A2 WO 2005098162A2 EP 2005003083 W EP2005003083 W EP 2005003083W WO 2005098162 A2 WO2005098162 A2 WO 2005098162A2
Authority
WO
WIPO (PCT)
Prior art keywords
awning
shaft
retractable
counter
winding
Prior art date
Application number
PCT/EP2005/003083
Other languages
German (de)
English (en)
Other versions
WO2005098162A3 (fr
Inventor
Achim Reuster
Walter Auer
Original Assignee
Mhz Hachtel Gmbh & Co. Kg
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 Mhz Hachtel Gmbh & Co. Kg filed Critical Mhz Hachtel Gmbh & Co. Kg
Priority to EP05739538A priority Critical patent/EP1733105A2/fr
Publication of WO2005098162A2 publication Critical patent/WO2005098162A2/fr
Publication of WO2005098162A3 publication Critical patent/WO2005098162A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0607—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with guiding-sections for supporting the movable end of the blind
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0648—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the roller tube
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0655—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the movable end, e.g. front bar
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0659—Control systems therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0666—Accessories
    • E04F10/067—Accessories acting as intermediate support of the flexible canopy
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0685—Covers or housings for the rolled-up blind
    • 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
    • E06B2009/6818—Control using sensors
    • E06B2009/6854—Control using sensors sensing torque
    • 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
    • E06B2009/689—Control using end switches

Definitions

  • awnings there are two types of awnings in awning construction.
  • One type of awning is articulated arm awnings. These can be fully prepared at the factory and only need to be screwed to the wall at the installation site. The limit switches can already be adjusted at the factory.
  • Counter-pull awnings use a drop rail that is not carried on the arms, but that usually runs in guide rails at the ends. The angle of inclination of the guide rails is not sufficient so that the weight of the drop rail keeps the awning fabric stretched sufficiently even when it is open. Additional traction means are required to stretch the awning fabric, which act on the drop rail and run from there to the end of the guide rail remote from the awning shaft. Here the traction devices are deflected and lead back to the awning shaft. In the area of the awning shaft, the traction means, each individually, are wound onto a winding disc, synchronously with the rotary movement of the awning shaft.
  • compensating measures are necessary. These compensation measures usually consist of a kind of spring means, which are intended to compensate for the difference in travel when entering and exiting.
  • a rotary compensation in the form of a coil or a spiral spring is used, via which the winding disc is coupled to the awning shaft.
  • the winding disc is driven directly.
  • Limit switches are used to determine whether the awning is fully retracted or extended.
  • a drive motor which is provided with switches which count the number of revolutions of the armature shaft via a spindle gear.
  • an awning shaft is provided, to which the awning cover is attached with an edge.
  • the end of the awning fabric lying away from the awning shaft is held taut by a traction device.
  • this traction device runs in the direction of the extended end position and is deflected back there in the direction of the awning shaft by means of a deflection device.
  • a winding disk is provided on the awning shaft, on which the traction means is wound.
  • the winding disc is driven rigidly and unsprung by a drive motor, while the awning shaft is driven by a rotary compensation.
  • the detection in the retracted position is done with the help of a mechanical switch.
  • a control circuit monitors the extended position. This control circuit measures the current that the motor draws when the awning is extended. It compares the current with a limit value and switches off the current for the motor after the limit value has been reached. The motor can then only be switched on with the opposite direction of rotation.
  • the switch for detecting the retracted position can be the classic switch, which detects the number of revolutions of the armature shaft via a spindle gear, or a limit switch, which determines the position of the free end of the awning fabric.
  • the last variant is particularly simple because the adjustment is already made when the switch is attached.
  • the characteristic limit value that is used as a criterion for reaching the end position can be, for example, the current current value.
  • This solution is particularly simple and does not require any special control technology.
  • the current value can fluctuate. If the system becomes sluggish over time, the limit value may be exceeded before the system is fully extended.
  • a drive motor with two separate windings can be used to drive the awning shaft.
  • One winding is assigned to retraction and the other winding to extension.
  • the current sensor is only in the circuit that contains the winding to extend.
  • the awning shaft is designed as a tube.
  • the drive shaft for the winding disks or the motor can then be housed inside the awning shaft.
  • the rotary compensation to compensate for the path difference between the traction means and the awning track expediently consists of a helical or spiral spring, which is housed inside the awning shaft. It is expediently arranged coaxially in order to largely avoid transverse forces.
  • the awning cover can be square or triangular.
  • two traction means are expediently used, each of which engages at one end of the drop rail.
  • the traction means can, as is usual with balancing systems, be formed by a rope or a band.
  • the winding disc is provided with a cylindrical winding surface which is delimited in the axial direction by ribs. Such a winding disc can also be used with traction means in the form of ropes.
  • the awning box is advantageously composed of an upper and a lower shell, on the end of which two end pieces are placed in the closed state, in which the bearings for the awning shaft are located.
  • a longitudinal edge of the upper shell and a longitudinal edge of the lower shell delimit an awning slot through which the awning fabric is pulled out.
  • the guide rail also moves into this slot, which enables extensive pre-assembly.
  • the upper and lower shells are advantageously sections of extruded profiles.
  • the two profiles are designed along one edge in such a way that they form a kind of hinge.
  • the hinge is shaped so that, when the two shells are open, the shells in the area of the hinge can be separated while they are in the folded state, which corresponds to the functional position, by which, hinge in the circumferential direction of the awning box are firmly connected.
  • FIG. 1 is a winter garden with a counter-pull awning according to the invention arranged thereon in a perspective view
  • FIG. 2 is a schematic diagram of the awning according to the invention to illustrate the function
  • FIG. 3 is an enlarged view of a portion of one of the guide rails together with the roller and the fall rail in an enlarged perspective exploded view
  • FIG. 4 shows the basic circuit diagram of the circuit diagram for the counter-pull awning according to the invention according to FIG. 1,
  • FIG. 6 is an illustration of the left end of the awning box, partially open.
  • Fig. 7 is a sectional view through the awning box with a view of the left end.
  • FIG. 1 shows a winter garden 2 with a glass roof 3 built in front of a house facade 1.
  • a counter-pull awning 4 is arranged above the glass roof 3 in order to be able to shade the interior of the winter garden 2.
  • the retractable awning 4 includes an awning track 5, two lateral guide rails 6 and 7, between which a drop rail 8 is guided at the end and to which the awning track 5 is attached.
  • Parallel to the drop rail 8, a housing 9 is present directly next to the building facade 1, in which parts of the awning mechanism are accommodated.
  • FIG. 1 The structure and drive of the counter-pull awning 4 are illustrated in highly schematic form in FIG.
  • the counter-tension awning 4 has a continuous drive shaft 11 which is rotatably mounted on wall brackets or brackets (not shown). At one end, the drive shaft 11 is driven in rotation by a geared motor 12, which at the same time can also serve as the relevant wall bearing for the drive shaft 11.
  • the drive shaft 11 rotatably supports a first rope pulley 13 with a cylindrical winding surface 14 and two lateral flanges 15 and 16.
  • a further rope pulley 17 is attached in a rotationally fixed manner, which also has a cylindrical winding surface 18 and two parallel mutually extending flanges 19 and 21 in comprises.
  • a tubular awning shaft 22 is rotatably mounted on the drive shaft 11.
  • the awning shaft 22 is coupled to the drive shaft 11 by means of a helical spring 23.
  • one end of the coil spring 23, which essentially coaxially surrounds the drive shaft 11, is connected in a rotationally fixed manner to the drive shaft 11 at 24, while the other end of the coil spring 23 is fixed to an end plate 26 of the awning shaft 22 at 25.
  • connection of the awning shaft 22 to the awning track 5 takes place in the usual manner by means of a keder groove 26 contained in the awning shaft 22 (see FIG. 7) and a keder attached to the awning track 5.
  • This connection technology is known and need not be explained in more detail here.
  • a deflection roller 27 and 28 is rotatably mounted.
  • the guide rails 6 and 7 have been omitted in FIG. 2 for the sake of clarity.
  • the deflection rollers 27 and 28 are shown in plan view. It goes without saying that they are mounted axially parallel to the awning shaft 2 during the actual installation.
  • the drop rail 8 is provided at both ends with tubular journals 29 and 31.
  • the axle journals 29 and 31 are arranged coaxially to one another.
  • Guide roller 32 rotatably mounted, which cooperates with the relevant guide rail 6, 7, as will be explained in more detail below with reference to Figure 3.
  • two rope or cord-like traction means 33 and 34 are provided.
  • the traction means 33 is connected at one end to the rope pulley 17 and runs from here through the relevant guide rail, for example the guide rail 6 to the deflection roller 27. From there, the traction means 33 leads to the tubular axle journal 29 to which it is anchored.
  • the traction means 34 is also provided in a similar manner. It is anchored at one end to the pulley 13 and leads from there through the associated guide rail 7 to the deflection roller 28 and from there back to the axle journal
  • guide roller 32 with a cylindrical outer circumferential surface 43 contains a cylindrical bore 44 which is coaxial with the outer circumferential surface 43 and with which the guide roller 32 is rotatably and axially floating on the associated axle journal 29 or 31.
  • the guide roller 32 Approximately midway between its two end faces, the guide roller 32 contains a circumferential and self-contained guide groove or guide groove 45, which is delimited by a semicircular base and two side walls.
  • the guide rails 6 and 7 have the same cross-sectional shape. They contain two guide grooves 47 and 48. The two guide grooves 47 and 48 are mirror images of each other.
  • the guide groove 48 forms a channel 49 which is rectangular in cross section over the length of the guide rail 6, 7. It is delimited by a vertically extending bottom wall 51 and an upper and a lower lateral wall 52 and 53.
  • the bottom wall 51 runs at a distance from the adjacent outside of the guide rail 6 or 7.
  • a bar 54 rises from the lower side wall 53 at its end, which is aligned with a bar 55 which projects downward from the side wall 52.
  • the two strips 54 and 55 are rounded at their free edges at 56 and 57 in a semicircle and have a thickness in the direction perpendicular to the bottom wall 51 which corresponds to the width of the guide groove 45.
  • the free edges 56 and 57 delimit a slot slot 58 which runs parallel-flank with a constant width over the entire length of the guide rail 6, 7.
  • the width of the guide slot 28 corresponds to the diameter of the guide roller 45 at the bottom. In this way, the guide roller 32 can run on the edges 56 and 57.
  • the rope-shaped traction means 33 and 34 runs within the guide channel 49 and slides on the lower groove wall 53.
  • the relevant end of the traction means 33, 34 is in a coaxial bore of the bearing journal 29, 31, which cannot be seen further, and is clamped there, for example by means of a clamping screw 61.
  • a mechanical switch 62 In order to detect the fully retracted position of the awning fabric 5 so that the drive motor 12 is automatically stopped, a mechanical switch 62, indicated schematically in FIG. 2, is present.
  • the switch 62 is located at such a point within the housing 9 that it is opened as soon as the drop rail 8 reaches the end position.
  • the electrical switch 62 is a normally closed contact switch which is normally closed.
  • the gear motor 12 is an AC motor with two field windings 63 and 64.
  • the field winding 63 is assigned to the retraction, while the field winding 64 sets the armature of the gear motor 12 in the direction of rotation in the sense of unwinding the awning fabric.
  • a controller 65 is provided, which is connected on the input side with two hand switches or hand buttons 66 and 67.
  • the hand switch 66 corresponds to the retraction of the counter-pull awning, while the hand switch 67 controls the extension.
  • the control circuit 65 is connected via its output 68 to a connection point 69 of the two field windings 63 and 64.
  • the other end of the field winding 63 leads to an output 71 via the mechanical limit switch 62 already mentioned.
  • the field winding 64 is connected via a sensor resistor 72 with its other connection to an output 73 of the control circuit.
  • the connection line between the field winding 64 and the sensor resistor 72 connected via a line 74 to a current sensor input 75.
  • the drop rail 8 is located anywhere between the fully extended and fully retracted positions. If, starting from this intermediate position, the user wants to retract the awning web 5 completely, he actuates the control switch 66.
  • the actuation of the control switch 66 has the consequence that the control circuit 65 supplies the supplied AC mains voltage via the connections 71 and 68 to the field winding 63. Since the limit switch 62 is a normally closed contact, the circuit is closed and the geared motor 12 will start. It rotates the drive shaft 11 in such a direction that the traction means 33 and 34 are unwound from the two winding disks 13 and 17. At the same time, the awning web is wound onto the awning shaft 22.
  • the drop rail 8 When the end position is reached, ie in the fully retracted position, the drop rail 8 is reached with any part provided for this purpose, for example the relevant edge of the guide roller 32, the switch 62. and press.
  • the circuit to the field winding 63 is thus interrupted.
  • the control circuit 65 may continue to supply voltage to the field winding 63, no current will flow and the motor 12 will stop.
  • the switch 67 is actuated. This switch is mechanically coupled to switch 66 in the usual manner. Pressing the switch 67 automatically opens the switch 66.
  • connection 71 becomes dead.
  • control circuit 65 supplies an AC line voltage for the winding 64 via the connections 68 and 73. A current begins to flow which sets the motor in motion in the sense of the awning cover 5 being unwound from the awning shaft 22.
  • the drive motor 12 needs electricity so that it can rotate the drive shaft 11 and thus the drive disks 13 and 17 and the awning shaft 22.
  • the current depends on the mechanical resistance that must be overcome when the awning cover is extended.
  • the control circuit 65 determines the voltage drop across the Current sensor resistor 72 the current current value and thus also the value I x and compare it with an internally predetermined limit value I x . If the limit value I x is exceeded, it recognizes that the extended end position has been reached and switches off the operating voltage at connection 73. The engine 12 is stopped. Due to its mechanical design, it blocks a reverse rotation of the shaft 11 until it is rotated in the opposite direction by actuating the switch 66.
  • control circuit 65 blocks the supply current for the drive motor 12 as soon as the limit value I x is reached. This limit value is clearly above the current that normally flows when the motor is switched on in the sense of extending the awning fabric 5.
  • Another possibility of recognizing whether the awning is extended is to compare two current values I 2 and I 3 which are spaced apart from one another at a specific time interval, for example one millisecond. The difference quotient is measured in this way. If the difference quotient, ie the steepness of the current increase, exceeds a predetermined limit value and is stored in the control circuit, the control circuit 65 recognizes this again and interprets this condition as reaching the extended end position.
  • Measuring the difference quotient may be somewhat more flexible because bindings that may occur over time cannot mislead the control circuit 65. It is also possible to combine the two limit values in a sensible manner in order to further improve security against incorrect posture.
  • the limit value I can be set so high that it is only used as a safety limit value that avoids an overload.
  • the main advantage of the arrangement described is that no adjustment of limit switches or limit switch positions is required at the installation site itself.
  • the limit switch 62 is located within the housing 9 and is preset at the factory.
  • the extended end position does not require a mechanical switch or adjustment, since it only responds to the current value or the differential quotient. These two values are independent of the extension length.
  • the awning track 5 will always extend with the new control 65 to the point at which the awning track 5 is completely unwound from the awning shaft 22; unless the user prematurely stops the drive motor 12 by operating the switch 67.
  • the housing 9 is composed of an upper shell 78 and a lower shell 79, which together form a tube which is open at both ends and onto which end pieces 81 are placed.
  • the upper shell 78 and the lower shell 79 are positively connected to one another in the vicinity of a separable hinge 82.
  • Both shells 78, 79 each consist of a thin-walled extruded aluminum profile.
  • the profile of the upper shell 78 begins at a straight edge 83 and over the length of the upper shell 78 starts from there on a straight section 84.
  • This section 84 merges into a circular section 85 which ends in the region of the hinge 82 in a curved tongue 86.
  • the radius of curvature of section 85 is selected such that it can accommodate the largest expected bale diameter on awning shaft 22.
  • a guide strip 87 which is approximately mushroom-shaped in cross section and which carries a semicircular sliding surface 88 projects inwards. This can be provided with a PTFE layer.
  • the lower shell 79 likewise begins at a straight, continuous edge 89. This is followed by a straight section 91 with a molded-in T-groove 92. The straight section 91 finally merges into a curved section 93, which has the same radius of curvature as the section 85 of the upper shell 78. In the area of the hinge 82, the section 93 ends in a parallel-flanked groove 94, the walls of which are curved coaxially to one another. The center point for the curvature lies outside the housing 9. The tongue 86 with a corresponding curvature fits into this curved groove, which runs over the length of the housing 8 with a constant cross section, with virtually no play.
  • the housing shells 78 and 79 By pivoting the two housing shells 78 and 79 with respect to this virtual center of curvature, the housing shells 78 and 79 can be separated or joined together in the area of the hinge 82. In the folded state, the hinge 82 is inseparable. The two opposite edges 83 and 89 define the slot through which the awning fabric 5 runs out.
  • the two housing shells 78 and 79 form an open tube, in the ends of which the end pieces 81 are inserted.
  • the end pieces 81 are cast parts and contain a bearing block 95 for supporting the drive shaft 11.
  • the end pieces 81 contain a molded-in profile groove 96, which is set up to be plugged onto the relevant adjacent end of the respective guide rail 6, 7.
  • the assignment between the guide rail 6, 7 and the end piece 81 results from FIGS. 6 and 7.
  • the guide rail 6, 7 protrudes a little into the housing 9 and the housing 9 is on the end of the guide rail 6, 7 anchored. Carrier for the housing 9 is thus the respective guide rail 6 or 7 at the relevant end.
  • the one end piece 81 also contains a seat for mounting the switch 62.
  • FIG. 7 also shows how the switch projects into the path of movement of the guide roller 32 with an actuating tab 97. It is actuated as soon as the tubular drop rail 8 is in the immediate vicinity of the two edges 83 and 89 and thus largely closes the slot.
  • the awning shaft 22 is mounted together with the winding disks 13, 17.
  • the fall rail 8 is located near the two edges 83 and 89.
  • the Guide rails 6, 7 mounted.
  • the ends of the drop rail 8 with the guide rollers 32 are then threaded into the guide slot of the guide rails 6, 7.
  • the housing 9 with the receptacles 96 is pushed onto the guide rails 6, 7 and fastened there with screws (not shown further).
  • the two rope-shaped traction means 33 and 34 are guided through the guide rail 6, 7 up to the deflection 27, 28 and placed there.
  • the arrangement is thus functional.
  • FIG. 6 also shows an exemplary embodiment of a wrapping disc 17 with a conical wrapping surface to compensate for the path difference when the bale increases or decreases.
  • the Achszapfen.100 is integrally formed in the end piece 81 and runs parallel to the axis. to the axis of the awning shaft 22.
  • a counter-pull awning there is an awning shaft and a drop rail, between which an awning cover extends. Pulling means act on the drop rail, which are wound onto winding disks in the manner customary for counter-pull awnings.
  • a mechanical limit switch is located in the awning housing to detect the retracted position. The end position in the extended position is determined by monitoring the motor current.

Abstract

L'invention concerne un store à contre-traction comprenant un arbre et un rail de descente, entre lesquels s'étend une toile de store. Des moyens de traction enroulés sur des disques d'enroulement, comme c'est l'usage pour des stores à contre-traction, s'appliquent sur le rail de descente. Un interrupteur terminal mécanique situé dans le boîtier du store sert à détecter la position engagée. La situation terminale en position sortie est déterminée par surveillance du courant du moteur.
PCT/EP2005/003083 2004-04-08 2005-03-23 Store a contre-traction, a interrupteur de fin de course unique WO2005098162A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05739538A EP1733105A2 (fr) 2004-04-08 2005-03-23 Store a contre-traction, a interrupteur de fin de course unique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410018157 DE102004018157B4 (de) 2004-04-08 2004-04-08 Gegenzugmarkise mit nur einem Endschalter
DE102004018157.8 2004-04-08

Publications (2)

Publication Number Publication Date
WO2005098162A2 true WO2005098162A2 (fr) 2005-10-20
WO2005098162A3 WO2005098162A3 (fr) 2007-06-07

Family

ID=35125697

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/003083 WO2005098162A2 (fr) 2004-04-08 2005-03-23 Store a contre-traction, a interrupteur de fin de course unique

Country Status (3)

Country Link
EP (1) EP1733105A2 (fr)
DE (1) DE102004018157B4 (fr)
WO (1) WO2005098162A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2060697A3 (fr) * 2007-11-13 2010-07-28 Somfy SAS Procédé de fonctionnement d'un actionneur électromécanique pour store à bras.
EP2440734A1 (fr) * 2009-06-10 2012-04-18 Erco Systems Aktiebolag Dispositif d'ombrage
DE202013103538U1 (de) 2013-08-06 2013-09-05 Lss Lewens Sonnenschutz-Systeme Gmbh & Co. Kg Unterdachmarkise
CN110436062A (zh) * 2019-08-05 2019-11-12 大连中集特种物流装备有限公司 篷布收展装置及具有其的集装箱

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EP1113120A2 (fr) * 1999-12-30 2001-07-04 HMZ Sonnenschutztechnik GmbH Dispositif d'ombrage

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2060697A3 (fr) * 2007-11-13 2010-07-28 Somfy SAS Procédé de fonctionnement d'un actionneur électromécanique pour store à bras.
EP2440734A1 (fr) * 2009-06-10 2012-04-18 Erco Systems Aktiebolag Dispositif d'ombrage
EP2440734A4 (fr) * 2009-06-10 2014-03-19 Erco Systems Aktiebolag Dispositif d'ombrage
DE202013103538U1 (de) 2013-08-06 2013-09-05 Lss Lewens Sonnenschutz-Systeme Gmbh & Co. Kg Unterdachmarkise
EP2835476A1 (fr) 2013-08-06 2015-02-11 Lewens Sonnenschutz Systeme Gmbh & Co. Kg Store de sous-toiture
CN110436062A (zh) * 2019-08-05 2019-11-12 大连中集特种物流装备有限公司 篷布收展装置及具有其的集装箱

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DE102004018157A1 (de) 2005-11-17
EP1733105A2 (fr) 2006-12-20
DE102004018157B4 (de) 2006-01-26
WO2005098162A3 (fr) 2007-06-07

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