EP0546313B1 - Awning with positive return - Google Patents

Awning with positive return Download PDF

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Publication number
EP0546313B1
EP0546313B1 EP92118792A EP92118792A EP0546313B1 EP 0546313 B1 EP0546313 B1 EP 0546313B1 EP 92118792 A EP92118792 A EP 92118792A EP 92118792 A EP92118792 A EP 92118792A EP 0546313 B1 EP0546313 B1 EP 0546313B1
Authority
EP
European Patent Office
Prior art keywords
awning
winding shaft
bearing
array according
bearing bracket
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
EP92118792A
Other languages
German (de)
French (fr)
Other versions
EP0546313A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CLAUSS MARKISEN PROJEKT GmbH
Firma Clauss Markisen
Original Assignee
CLAUSS MARKISEN PROJEKT GmbH
Firma Clauss Markisen
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 CLAUSS MARKISEN PROJEKT GmbH, Firma Clauss Markisen filed Critical CLAUSS MARKISEN PROJEKT GmbH
Publication of EP0546313A1 publication Critical patent/EP0546313A1/en
Application granted granted Critical
Publication of EP0546313B1 publication Critical patent/EP0546313B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06Sunshades, 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
    • E04F10/0685Covers or housings for the rolled-up blind
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06Sunshades, 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
    • E04F10/0607Sunshades, 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
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/17Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174Bearings specially adapted therefor
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/17Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174Bearings specially adapted therefor
    • E06B2009/1746Axial connection of rollers

Definitions

  • the winding shaft with the awning fabric attached to it is arranged in a tubular awning box.
  • the tubular awning box has caps or lids at its two ends in which the bearings for the winding shaft are arranged.
  • each end of the awning box has a tubular extension coaxial to the axis of the winding shaft, with which it can be inserted into a forked mouth of a wall holder.
  • the wall holder has two forked jaws.
  • adjacent winding shafts can be connected to one another in a rotationally fixed manner via coupling members.
  • These coupling members are arranged in the space between adjacent awning boxes and designed so that they can be separated from one another by a sliding movement in at least one rotational position of the winding shaft when the awning box is pulled out of the mouth of the console. This eliminates the need to completely dismantle the entire awning system.
  • the winding shaft itself is only accessible when the awning is disassembled, which is particularly inappropriate, for example, in awning systems with a counter-pulling device.
  • the actual winding shaft on which the cloth bale sits is a tube through which another tubular drive shaft passes.
  • the end of the drive shaft is supported in brackets and is used to support the tubular winding shaft.
  • the gear connection between the drive shaft and the winding shaft is made by a helical spring, which is connected on one end to the drive shaft and on the other to the winding shaft in a rotationally fixed manner.
  • traction sheaves on the drive shaft, which are fixed against rotation and axially immovable, on each of which a steel band is wound, which engages the drop rail of the awning and pulls the drop rail away from the winding shaft when the awning is extended.
  • the helical spring arranged between the drive shaft and the winding shaft ensures the necessary length compensation.
  • the traction discs In awnings of this type with counter-pulling device, the traction discs must be aligned very precisely with the guide chambers in which the traction means is guided to the drop rail. A lateral offset leads to damage to either the walls of the guide chamber or the traction device itself, which grazes in an inadmissible manner.
  • the known construction neither provides an adjustment option, nor is it insensitive to length tolerances of the drive shaft due to the attachment of the tension discs on the drive shaft.
  • the cloth roller bearing for a roll-up flat awning is known.
  • the cloth roller bearing consists of a plate, or the like at the rear edge for attachment to a house facade. a rib is provided which contains holes for fastening screws. There is another tab near the top edge of the plate, also with an opening for a fastening screw.
  • bearing brackets which has a seat for bearing supports to be attached, has the advantage that the bearing brackets remain mounted when the winding shaft is dismantled. This considerably simplifies the subsequent assembly because, with a clever construction of the bearing bracket or seat, it is sufficient to hang the winding shaft with the bearing bracket attached to it again into the bearing brackets.
  • the adjacent awnings are not adversely affected when a middle awning is dismantled, but their winding shafts remain stored without the use of any auxiliary devices as if the adjacent awning were not dismantled.
  • the new arrangement enables the use of a uniform bearing bracket, for all possible types of bearings of the winding shaft, since only the much smaller bearing bracket needs to be replaced.
  • the seat is designed such that the direction of the bearing bracket when inserted into the associated seat is perpendicular to the axis of the winding shaft.
  • bearing bracket may be appropriate.
  • a particularly universal applicability of the bearing bracket results if it is largely mirror-symmetrical with respect to a plane perpendicular to the axis of the winding shaft. It can therefore be used on both the left and right side of the winding shaft.
  • a further simplification can be achieved if the seat is designed in such a way that both a bearing bracket and simultaneously two bearing brackets which point in opposite directions can be inserted.
  • the bearing bracket can easily be used as an end bracket or as a middle bearing bracket.
  • the arrangement is particularly space-saving if the bearing bracket has an essentially plate-like shape, because it is then possible to move adjacent awnings very closely to one another in row systems, so that the gap between the extended adjacent awning fabrics does not appear to be disruptive.
  • a particularly simple design of the seat for the bearing bracket or brackets consists in an approximately U-shaped opening in the bearing bracket with two mutually parallel side edges and a bottom edge extending between the side edges on which the bearing brackets stand and thus the vertical force into the Initiate bearing brackets.
  • the seat is very space-saving if there are grooves in the two side edges that open towards each other. These grooves are preferably V-shaped, because this simplifies the construction of the bearing brackets and they better center themselves.
  • the aforementioned securing means for securing the bearing brackets in the seat are threaded bores next to each side edge into which corresponding cap screws are to be screwed. These cap screws interact with corresponding extensions on the bearing supports and cause the respective bearing supports to be pressed in the direction of the bottom edge of the opening.
  • the bearing supports In a view from the direction of the winding shaft, the bearing supports have a plan adapted to the opening or at least four extensions with which they can engage in the grooves in the side edges.
  • the bearing bracket forms a motor bracket and for this purpose it contains, for example, a profiled opening which is coaxial with the axis of the winding shaft and in which a plug-in attachment of the motor is seated in order to introduce the reaction torque of the motor into the bearing bracket.
  • Another bearing bracket can be provided with a tubular extension, which serves to receive a roller or ball bearing, with the aid of which the winding shaft is to be supported indirectly or directly or, in the case of an awning with a counter-pulling device, a traction disc.
  • the tension disc is brought very close to the bearing bracket and due to the direct mounting of the tension disc on the bearing bracket regardless of the winding shaft, its alignment with the guide spaces in the guide rail is always guaranteed.
  • bearing brackets protrude a little beyond the level of the bearing bracket, they delimit between them a tubular cavity in which a coupling device can be accommodated, with the aid of which two adjacent winding shafts can be coupled to one another in a rotationally fixed manner.
  • the coupling devices each contain a square drive which can be inserted into a corresponding opening in the winding shaft and on which a disc with a molded-on half-cylinder sits in a rotationally fixed manner.
  • the two half cylinders of the adjacent coupling devices can be connected to one another by screws and create a positive coupling. This coupling can be disconnected at any time if the winding shafts are brought into a position in which the separating surface between the two half cylinders runs approximately parallel to the bottom edge of the seat.
  • one of the traction sheaves is mounted directly on the adjacent bearing bracket independently of the winding shaft or drive shaft, the position of the bearing ensures that the traction sheave is aligned with the guide rail in question. Different lengths of the drive shaft or the winding shaft as well as lateral displacements can then no longer impair the alignment of the tension plate with the guide rail in question.
  • the traction means of the counter-pulling device will always run in alignment with the corresponding chamber from the traction sheave or be wound onto it. The alignment of the traction sheave with the guide chamber or guide rail in question is inevitably achieved without adjustment. Distance variations, which the bearing brackets inevitably occur when mounting on the wall of the building, likewise cannot affect the alignment of the tension disc with the guide rail in question.
  • the bearing bracket is provided with a tubular bearing seat on which the bearing for the tension disc is arranged.
  • the winding shaft or the drive shaft are then mounted indirectly via the tension disc in the bearing bracket and connected to the tension disc in a rotationally fixed but axially displaceable manner.
  • Whether there is a drive shaft in this construction or the winding shaft is directly connected to the tension disc in a rotationally fixed manner depends on how the length compensation takes place.
  • the tension disk is coupled to the drive shaft in a rotationally fixed manner and the winding shaft can be rotated loosely and elastically with respect to the drive shaft.
  • the separate drive shaft is not required and instead the tension disc is directly connected to the winding shaft in a rotationally fixed manner. In no case is the storage of the respective tension plate carried out indirectly via the shaft in question, but the conditions are just the opposite.
  • Fig. 1 shows a glass porch or conservatory 1, above the glass roof 2, an awning system 3 is shown in the extended state.
  • the awning system 3 consists of two side-by-side awnings 4.
  • Each of the two side-pull awnings 4 has its own awning fabric 5, on the front edge of which a drop rail 6 is attached.
  • Each of the two drop rails 6 is longitudinally displaceably guided in guide rails 7, a total of three guide rails 7 being provided for both fall rails 6, i.e. the middle guide rail 7 leads one end of each of the two fall rails 6.
  • the guide rails 7 are raised on the glass roof 2 with the aid of stands 8.
  • the number of bearing brackets 11 corresponds to the number of guide rails 7, i.e. the two counter-pull awnings 4 share the middle bearing bracket 11 arranged between them.
  • the bearing brackets 11 are illustrated in FIGS. 2 and 3 in detail.
  • a winding shaft 12 of the counter-pull awning 4 in question is mounted between each two bearing brackets 11.
  • 2 shows the bearing bracket 11, which is provided to the left of the winding shaft 12, while
  • FIG. 3 illustrates the right-hand bearing bracket 11 of the winding shaft 12.
  • the winding shaft 12 is tubular and contains in its periphery a welt groove 13 running through its length for fastening the edge of the awning fabric 5 opposite the falling rail 6.
  • a tubular drive shaft is inserted from one side into a drive motor, of which only one in FIG. 2 Fastening square, 14 of its Motor bracket is recognizable.
  • a disc 15 in the tubular winding shaft 12 which is fixed axially immovably in the winding shaft 12 and which engages around the inwardly projecting parts of the welt groove 13 with a corresponding recess 16.
  • the disc 15 can simultaneously serve as a drive and contains a square opening 17 coaxial with the winding shaft 12.
  • the bearing bracket 11 is essentially mirror-symmetrical with respect to a plane perpendicular to the axis of the winding shaft 12 and has an approximately plate-shaped or disk-shaped base body 18. This contains a U-shaped opening 19 which is not closed towards its upper edge and which is mirror-inverted by two Side edges 20 and 21 and a bottom edge 22 is limited.
  • the two side edges 20 and 21 run parallel and at a distance from one another and the bottom edge 22 extends at the lower end of the two side edges 21, 22 between them.
  • the base body 18 has an approximately U-shaped shape with two legs 23 and 24, which are connected to one another by a base piece 26, due to the opening 19.
  • the base body 18 is thickened in the region of the side edges 20, 21 and the bottom edge 22 in order to make room for grooves 27 which are V-shaped in cross section and are formed in the side edges 20 and 21 same profile throughout the length of the respective side edge 20, 21 and open towards each other.
  • the bottom edge 22, in the area of which the base body 18 is also thickened contains a short piece of groove 28, which has the same cross section as the grooves 27 is perpendicular to it. Between the groove sections 28, the bottom edge 22 springs back in a V-shape, so that the groove 28 is, as it were, the ends of a continuous, uninterrupted groove. Both groove sections 28 are at the same height.
  • the shoulders 29 are offset a little to the outside into wall parts 31 of the side edges 20, 21 which project upwards again, the mutually facing side of which in turn is a piece of continuous and upwardly open V-shaped groove 32 contains.
  • the groove 32 has the same dimensions as the groove 27 and it runs parallel to the respectively associated, but offset to the outside to a certain extent.
  • the bearing bracket 35 shown in FIG. 2 consists of an approximately rectangular plate 36 which contains a square opening 37 in the center for the fastening square 14. The dimensions of the square opening 37 are adapted to the cross section of the fastening square 14.
  • the plate 36 is provided in the region of its two lower corners 38 with strip-shaped projections 39 pointing to the side and downwards, the cross section of which is approximately equal to half the cross-sectional profile of the grooves 27 and 28, i.e. equal to the cross-sectional profile of these grooves, which is divided by the plane of symmetry of the bearing bracket 11.
  • the plate 36 is provided with integrally molded, cuboid extensions 42 pointing to the side.
  • These extensions have a flat underside 43 with which they rest on the shoulders 29 and also a continuous smooth bore 44, which are aligned with the threaded bores 33 when the bearing bracket 35 is inserted into the opening 19.
  • each of the cuboid extensions 42 has outwardly pointing, cross-sectionally triangular ribs 45 which can engage in the grooves 32.
  • the bearing bracket 35 is inserted into the opening 19 from above, the strip-shaped extensions 39 sliding downward in the groove 27 until the undersides 45 rest on the shoulders 29. In this state, the part of the strips 39 pointing downward engages in the groove section 28 a bit without hindering the support of the undersides 43 on the shoulders 29. The ribs 45 then sit in the grooves 32 of the wall parts 31.
  • the bearing bracket 35 is symmetrical with respect to a plane of symmetry containing the axis of rotation, which runs parallel to the two side edges 20, 21, i.e. it can be inserted into the bearing bracket 11 in the manner shown in FIG. 2 as well as in a position in which it is rotated by 180 ° about the vertical axis. His front side 47 facing the viewer of FIG. 2 would then point away from the viewer.
  • the bearing bracket 11 contains on each of its two sides a groove 48, 49 which is approximately rectangular in cross section and open towards the relevant side, and which separates the base piece 26 from its lower one Edge penetrated to the bottom edge 22, ie ends in the bottom edge 22 of the opening 19.
  • the two grooves 48, 49 are offset from one another because of the small thickness of the plate-shaped base body 18, so that the base piece is meandering in cross section.
  • the bearing bracket 11 is provided in one piece with two flanges 51 on the edge of the leg 24 facing away from the opening 19, which flanges 51 are perpendicular to the plane defined by the base body 18.
  • Another flange 52 also for removing the cover 9 or an end cap, is located at the front leg 25 and is supported by a strut 53 which is integral with the leg 25 and the flange 52.
  • the Outer surfaces of the flanges 51 and 52 are adapted to the desired course of the respective cover 9. However, its outer surface is a straight surface in that its generatrix is parallel to the axis of the winding shaft 12.
  • the bearing bracket 11 has two plug-in lugs 54, 55, with the aid of which the bearing bracket 11 is to be fastened to the relevant guide rail 7.
  • the plug-in projection 54 extends tangentially below the axis of rotation of the winding shaft 12 and is approximately rectangular, in which case it merges smoothly and flush into the leg 25. It is essentially upright, while the plug-in extension 55 located underneath lies transversely. Its two largest areas face up and down. Between the two plug-in lugs 54 and 55 there is a slot 56 which ends at 57.
  • FIG. 2 illustrates the mounting of the winding shaft 12 on the motor side
  • FIG. 3 shows the mounting of the winding shaft 12 at its end containing the drive disk 15.
  • the bearing bracket 11 used for this has exactly the same shape as the bearing bracket 11 from FIG. 2. Only since the other side of the bearing bracket 11 is now used can it also be seen from the other side in FIG. 3; the reference symbols used correspond to the reference symbols of the bearing bracket 11 according to FIG. 2. Differently the bearing supports used for the two bearings. 3, a bearing bracket 58 is used. The top view of the bearing bracket 58 has the same outer contour as the bearing bracket 35 and therefore, like this, fits into the opening 19.
  • the molded strips 39 engage in the groove 27 or 28 and the cross-sectional profile of the strips 39 is also half here Cross-sectional profile of the grooves 27 and 28.
  • the bearing bracket 58 is provided with "halved" extensions 42, the cutting plane passing through the bores 44, so that the bearing bracket 58 contains only half bores and the rib 43 is also halved is.
  • Their cross-sectional profile is thus the same as the cross-sectional profile of the strip 38.
  • the reference numerals from FIG. 2 are also used for the bearing bracket 58 and provided with an apostrophe to distinguish them.
  • the bearing bracket 58 has a cast-on tubular extension 59, the cylindrical outer peripheral surface 61 of which is coaxial with the axis of the winding shaft 12.
  • the tubular extension 59 is offset from the front 36 to the front in such a way that a space 62 which is approximately rectangular in plan view is formed on the rear side of the extension 59, as the top view of FIG. 8 shows.
  • An annular groove 63 is pierced in the extension 59 near its front end, in which an outer snap ring 64 is seated in the assembled state. This snap ring 64 secures a deep groove ball bearing 65 which is attached to the extension 59 until it rests on an annular shoulder 70.
  • the disk 66 has a cylindrical support surface 67, which is coaxial with the axis of the winding shaft 12, for a surface to be wound there Steel band, which is attached at one end to the disc 66.
  • the support surface 67 is laterally delimited by two annular rims 68 which prevent the steel strip from running down.
  • the disk 66 is mounted by means of a disk-shaped hub 69 which has a cup-shaped extension 71 which projects axially beyond the rim 68 and which opens in the direction of the bearing bracket 11.
  • a cylindrical surface coaxial with the axis of the disk 66 is formed, which serves as a seating surface for the deep groove ball bearing 65.
  • a cylindrical projection 73 protrudes from the center of the cup-shaped extension 71, which projects into the opening of the tubular extension 59 in the assembled state.
  • a continuous square opening 74 there is in turn coaxial to the cylindrical bearing surface 67 a continuous square opening 74, the clear width of which corresponds to the square opening 17.
  • FIG. 4 shows the bearing bracket 11 according to FIG. 3 in a view from the other side, ie on the rear side of the disk 66.
  • the disk 66 is rotatably mounted directly on the bearing bracket 11, i.e. it is mounted independently of the winding shaft 12. Your board 68 adjacent to the mounting bracket 11 runs at a short distance from the mounting bracket 11. Because the disk 66 is mounted directly, a precisely aligned alignment of the support surface 67 with the guide rails 7 connected to the mounting bracket 11 is possible. Length tolerances of the winding shaft 12 have no influence on the alignment of the disk 66 with these guide rails 7 or the guide chambers 7 formed in the guide rails 7 for the steel strip, which, in a known manner, starting from the disk 66, through the guide rail 7 up to its front end runs where the steel strip is in turn diverted in a known manner towards the drop rail 6.
  • the free end of the steel strip is attached to the drop rail 6.
  • the length compensation in the counter-pulling device can in turn be achieved in a known manner using the rotatable spring-loaded drop rail 6.
  • Another disk with the same external dimensions which is not illustrated in detail in the drawings, is placed on the winding shaft 12 and is mounted on the winding shaft 12 in a rotationally fixed and axially fixed manner next to its motor-side end.
  • a pulling device is also present on the other side of the awning cover 5, which pulls the awning cover 5 off the winding shaft 12 when it is extended.
  • the rotationally fixed connection of the disk 66 shown in FIGS. 3 and 4 to the winding shaft 12 takes place with the aid of the square drive 77 illustrated in FIG. 4, which for connecting the disk 66 to the winding shaft 12 from the bearing bracket side through the square opening 74 in the square Opening 17 of the winding shaft 12 is inserted.
  • the elongated straight drive square 77 transmits not only the torque from the winding shaft 12 to the disk 66, but also the lateral force resulting from the weight of the winding shaft 12 and the awning fabric 5 wound thereon, onto the disk 66 and from there via roller bearings 65 and Bearing bracket 58 on the bearing bracket 11.
  • the winding shaft 12 ends bluntly in front of the hub 69 of the disk 66. Apart from the square drive 77, there is no further connection between the winding shaft 12 and the disk 66 or the bearing bracket 11.
  • the drive square 77 is provided with a coupling device 79 on its end 78 projecting from the disk 66.
  • the coupling device 79 consists of a circular-cylindrical disk 81 which, with a corresponding square opening 82, sits on the square drive 77 in a rotationally fixed and axially immovable manner.
  • a semicylindrical extension 83 is formed on the disk 81, which has the same outer diameter as the disk 81, which in turn is dimensioned such that it can comfortably fit in the space 62 of the bearing bracket 58.
  • the axis of the semi-cylindrical extension 83 is coaxial with the axis of the drive square 77 and its cut surface 84 is, as shown, parallel to the diagonal of the cross section of the drive square 77.
  • the opening in the half cylinder 83 Contain 82 aligned V-shaped groove 85.
  • To the side of this groove 85 are two through holes 86, which are on the other side cut the outer surface of the semi-cylindrical extension 83.
  • the bearing bracket 35 shown in Fig. 2 is a bearing bracket which is used in an end bearing bracket 11, which is why its lateral extensions 42 have an extension parallel to the axis of rotation of the winding shaft 12, which is equal to the thickness of the side edges 20 and 21 and consequently, a complete bore 44 in these two extensions 42 contains.
  • 5 and 6 on the other hand, show a bearing bracket 35 ', which is also provided for holding the square fastening 14 and thus the drive motor, but which is used in a central fastening bracket 11.
  • the two lateral extensions 42 ' are therefore halved compared to the embodiment according to FIG. parallel to the axis of the bores 44 and thus cut through by the plane of symmetry of the bearing bracket 11.
  • the bearing bracket 35 ' coincides with the bearing bracket 35, so that the explanation given in this connection again applies.
  • the bearing bracket 58 from FIG. 3, which is used to support the tension disc 66, can either be inserted with a bearing bracket 58 of the same type in the opening 19 of one and the same bearing bracket 11 due to its "halved" shape, or in connection with the bearing bracket 35 '. to be used. As a result, the non-drive end of a winding shaft and the driven end of another winding shaft would be mounted or held on one and the same bearing bracket 11.
  • bearing bracket 58 is not in a middle bearing bracket 11 but in a terminal bearing bracket 11 to be used, it has the shape shown in FIGS. 7 and 8. Except for the lateral extensions 42 and the strips 39, it corresponds to the bearing bracket 58.
  • the two lateral extensions 42 are designed as in the bearing bracket 35 according to FIG. 2 and also the strips 39 have the full profile. They consequently fill the cross section of the grooves 27 and 28 completely and not only half, as is the case for the strips 39 'of the bearing bracket 58.
  • the assembly of the awning system 3 with the help of the bearing brackets 11 described is as follows: First, the three guide rails 7 are erected on the glass roof 2 with the help of the stands 8 at the correct distance parallel to one another. Then the bearing brackets 11 are inserted into the guide rails 7 with the plug-in projections 54 and 55 in the upper front ends of the guide rails 7 until they abut the end 57 of the slot 56 on the relevant web in the guide rail 7. This creates the prerequisites for supporting the two winding shafts 12 for the two counter-pull awnings 4.
  • the tubular motor is inserted into the winding shaft 12 until practically only the square 14 of the motor bracket protrudes from it.
  • the tension disc not shown, is plugged onto this side of the winding shaft 12 and clamped onto the winding shaft 12.
  • the bearing bracket 35 according to FIG. 2 is pushed onto the square 14 until its front side 36 bears against a corresponding, not visible contact surface.
  • the fastening square 14 looks at the Back of the bearing bracket 35 in front and contains in the projecting end a through hole 89 into which a conical pin 91 is driven. With the help of the conical pin 91, the fastening square 14 is clamped axially in the bearing bracket 35 so that it no longer has any axial play.
  • the bearing bracket 58 is provided with an associated disk 66, as previously explained, and the drive square 77 is then inserted through the disk 66 into the square opening 17 of the winding shaft 12.
  • the winding shaft 12 is thus provided on both end faces, ie both the motor-side end and the non-driven end, in a rotationally fixed manner with two disks 66 and two bearing supports 35, 58.
  • the winding shaft 12 prepared to this extent can now be inserted into two adjacent bearing brackets, for example the left and the middle bearing bracket 11, the bearing brackets 35 and 38 sliding into the aligned openings 19 of the two bearing brackets until the extensions 42 projecting laterally on the shoulders 29 rest.
  • the winding shaft 12 is then rotated until the halving surface 84 essentially points upward in the case of its square drive.
  • the winding shaft 12 of the other counter-tension awning 4 contains drive disks 15 in both ends. Accordingly, an arrangement of bearing bracket 58 and disk 66 according to FIG. 3 is assembled for the left end of the winding shaft 12. The right end, on the other hand, contains an arrangement of the disk 66 and the bearing bracket 58 'according to FIGS. 7 and 8, since this is intended to be a terminal bearing bracket. Then, from both sides, through the adjacent disks 66, the associated drive square 77 in the square openings 17 of the two drive disks 15 inserted. The drive square 77, which is subsequently adjacent to the already installed awning, is inserted in such a way that the halving surface 84 of its coupling device 79 points essentially downward.
  • the second winding shaft can also be inserted between the middle and the right bearing bracket 11 in FIG. 1.
  • the middle bearing bracket 11 thus contains twice the arrangement as shown in FIG. 3, while the left bracket 11 has the arrangement from FIG. 2 and the right bracket 11 has the arrangement according to FIG. 8 in connection with a disk 66.
  • the two coupling members 79 with their halving surfaces 84 lie flat in the area of the middle bearing bracket 11, their screw openings 86 being flush with one another and screws screwing 86 aligned with one another being able to be screwed in about the two coupling members 79 and so that the adjacent drive square 77 to firmly connect to each other.
  • the locking screws 34 can be screwed into all three bearing brackets 11.
  • each of the two awnings 4 can also be carried out in the reverse order. It can also be seen that each of the two awnings 4 can be disassembled without affecting the other awning.
  • Each of the two winding shafts 12 is mounted between two bearing brackets 11, the bearing bracket 11 being provided in the middle for both winding shafts. With the help of the insertable bearing supports 35 and 58, however, disassembly which is independent of one another is possible.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Building Awnings And Sunshades (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Electric Clocks (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The winding shaft (12) of an awning (4) is mounted at the ends in bearing brackets (11) which are designed in an identical manner. Each bearing bracket (11) has a plug-in opening into which a bearing carrier (35, 58) for the winding shaft (12) can be inserted from above. With respect to a plane of symmetry on the axis of the winding shaft (12), the bearing bracket (11) is provided in an essentially mirror-inverted manner and can thus be used as both a right and left bearing bracket (11). In order to retain the bearing carrier (35, 58) in the opening (19) of the bearing bracket (11), the side edges of the opening are provided with V-shaped grooves (27). In order, in the case of awnings with a positive return means, to avoid alignment errors between the respective drawing-band pulley and the guide tube, at least one of the drawing-band pulleys is mounted directly, and independently of the winding shaft (12), on the respective bearing bracket (11). <IMAGE>

Description

Bei einer aus der DE-A- 33 37 740 bekannten Markise ist die Wickelwelle mit dem daran befestigten Markisentuch in einem rohrförmigen Markisenkasten angeordnet. Der rohrförmige Markisenkasten trägt an seinen beiden stirnseitigen Enden Kappen oder Deckel, in denen die Lager für die Wickelwelle angeordnet sind.In an awning known from DE-A-33 37 740, the winding shaft with the awning fabric attached to it is arranged in a tubular awning box. The tubular awning box has caps or lids at its two ends in which the bearings for the winding shaft are arranged.

Zur Anbringung des Markisenkastens an Wandkonsolen trägt jeder Markisenkasten an seiner Stirnseite einen zu der Achse der Wickelwelle koaxialen rohrförmigen Ansatz, mit dem er in ein gegabeltes Maul eines Wandhalters einzuschieben ist. Der Wandhalter weist hierzu jeweils zwei gegabelte Maule auf. Auf diese Weise können Reihenanlagen mit mehreren nebeneinanderliegenden Wickelwellen hergestellt werden. Gleichzeitig können benachbarte Wickelwellen über Kupplungsglieder drehfest miteinander verbunden werden. Diese Kupplungsglieder sind in dem Zwischenraum zwischen benachbarten Markisenkästen angeordnet und so gestaltet, daß sie in wenigstens einer Drehstellung der Wickelwelle beim Herausziehen des Markisenkastens aus dem Maul der Konsole durch eine Gleitbewegung voneinander getrennt werden können. Hierdurch erübrigt sich eine vollständige Demontage der gesamten Markisenanlage.To attach the awning box to wall brackets, each end of the awning box has a tubular extension coaxial to the axis of the winding shaft, with which it can be inserted into a forked mouth of a wall holder. For this purpose, the wall holder has two forked jaws. In this way, in-line systems with several winding shafts lying side by side can be produced. At the same time, adjacent winding shafts can be connected to one another in a rotationally fixed manner via coupling members. These coupling members are arranged in the space between adjacent awning boxes and designed so that they can be separated from one another by a sliding movement in at least one rotational position of the winding shaft when the awning box is pulled out of the mouth of the console. This eliminates the need to completely dismantle the entire awning system.

Wegen des Markisenkastens ist jedoch die Wickelwelle selbst nur bei demontierter Markise zugänglich, was beispielsweise insbesondere bei Markisenanlagen mit Gegenzugeinrichtung unzweckmäßig ist.Because of the awning box, however, the winding shaft itself is only accessible when the awning is disassembled, which is particularly inappropriate, for example, in awning systems with a counter-pulling device.

Bei einer aus der DE-A- 31 47 827 bekannten Markise mit Gegenzugeinrichtung ist die eigentliche Wickelwelle, auf der der Tuchballen sitzt, ein Rohr, durch das eine weitere rohrförmige Antriebswelle hindurchführt. Die Antriebswelle ist endseitig in Konsolen gelagert und dient der Lagerung der rohrförmigen Wickelwelle. Die getriebliche Verbindung zwischen der Antriebswelle und der Wickelwelle geschieht durch eine Schraubenfeder, die einenends mit der Antriebswelle und andernends mit der Wickelwelle drehfest verbunden ist.In the case of an awning with counter-pulling device known from DE-A-31 47 827, the actual winding shaft on which the cloth bale sits is a tube through which another tubular drive shaft passes. The end of the drive shaft is supported in brackets and is used to support the tubular winding shaft. The gear connection between the drive shaft and the winding shaft is made by a helical spring, which is connected on one end to the drive shaft and on the other to the winding shaft in a rotationally fixed manner.

Außerdem sitzen drehfest und axial unverschieblich auf der Antriebswelle zwei Zugbandscheiben, auf denen je ein Stahlband aufgewickelt wird, das an der Fallschiene der Markise angreift und beim Ausfahren der Markise die Fallschiene von der Wickelwelle wegzieht. Die zwischen der Antriebswelle und der Wickelwelle angeordnete Schraubenfeder sorgt dabei für den notwendigen Längenausgleich.In addition, there are two traction sheaves on the drive shaft, which are fixed against rotation and axially immovable, on each of which a steel band is wound, which engages the drop rail of the awning and pulls the drop rail away from the winding shaft when the awning is extended. The helical spring arranged between the drive shaft and the winding shaft ensures the necessary length compensation.

Bei derartigen Markisen mit Gegenzugeinrichtung müssen die Zugbandscheiben sehr genau mit den Führungskammern fluchten, in denen das Zugmittel zu der Fallschiene geführt wird. Ein seitlicher Versatz führt zu einer Beschädigung entweder der Wände der Führungskammer oder des Zugmittels selbst, das in unzulässiger Weise streift. Die bekannte Konstruktion sieht weder eine Justagemöglichkeit vor, noch ist sie wegen der Anbringung der Zugbandscheiben auf der Antriebswelle unempfindlich gegenüber Längentoleranzen der Antriebswelle.In awnings of this type with counter-pulling device, the traction discs must be aligned very precisely with the guide chambers in which the traction means is guided to the drop rail. A lateral offset leads to damage to either the walls of the guide chamber or the traction device itself, which grazes in an inadmissible manner. The known construction neither provides an adjustment option, nor is it insensitive to length tolerances of the drive shaft due to the attachment of the tension discs on the drive shaft.

Aus der DE-A-26 34 103 ist ein Tuchrollenlager für eine aufrollbare Flachmarkise bekannt. Das Tuchrollenlager besteht aus einer Platte, an deren Hinterkante zur Anbringung an einer Hausfassade od.dgl. eine Rippe vorgesehen ist, die Löcher für Befestigungsschrauben enthält. In der Nähe der oberen Kante der Platte befindet sich eine weitere Lasche, ebenfalls mit einer Öffnung für eine Befestigungsschraube. Auf der Flachseite der Platte, die auch die Rippen trägt, sind einander gegenüberstehende zwei Führungsleisten befestigt, die Nuten enthalten, in die eine einen Lagerzapfen tragende Platine einzuschieben ist. Die Bewegungsrichtung beim Einschieben und Herausnehmen der Platine steht senkrecht auf der Achse der Wickelwelle und außerdem senkrecht auf der Hausfassade, an der das Tuchrollenlager anzubringen ist.From DE-A-26 34 103 a cloth roller bearing for a roll-up flat awning is known. The cloth roller bearing consists of a plate, or the like at the rear edge for attachment to a house facade. a rib is provided which contains holes for fastening screws. There is another tab near the top edge of the plate, also with an opening for a fastening screw. On the flat side of the plate, which also carries the ribs, two guide strips, which lie opposite one another, are fastened and contain grooves into which a circuit board carrying a bearing journal is to be inserted. The direction of movement when inserting and removing the board is perpendicular to the axis of the winding shaft and also perpendicular to the house facade where the cloth roller bearing is to be attached.

Mit Hilfe dieses Tuchrollenlagers soll es möglich sein, die Wickelwelle samt darauf aufgewickeltem Tuchballen herauszunehmen, ohne das Tuchrollenlager von der Wand zu demontieren.With the help of this cloth roller bearing, it should be possible to take out the winding shaft together with the cloth bale wound on it, without dismantling the cloth roll bearing from the wall.

Schließlich ist aus dem DE-GM 89 01 340 eine Schrägmarkise zum Abschatten eines Glasdaches bekannt, wobei die Fallschiene der Markise in zwei auf dem Glasdach aufzuständernden Führungsschienen geführt wird. Mit dem wandseitigen Ende jeder der Führungsschienen ist jeweils ein Wandhalter verbunden, der außerdem an der Wand,der das Glasdach vorgebaut ist, befestigt ist. Es ist nicht vorgesehen, daß ein Wandhalter zur Lagerung von mehr als einer Wickelwelle dient.Finally, from DE-GM 89 01 340 an inclined awning for shading a glass roof is known, the drop rail of the awning being guided in two guide rails to be raised on the glass roof. A wall bracket is connected to the wall-side end of each of the guide rails and is also fastened to the wall, which the glass roof is built on. It is not intended that a wall bracket be used to support more than one winding shaft.

Ausgehend von diesem Stand der Technik ist es Aufgabe der Erfindung, eine Gegenzugmarkise zu schaffen, bei der auch ohne Verwendung von Markisenkästen einzelne Markisen einer Reihenanlage demontiert werden können, ohne die angrenzenden Gegenzugmarkisen mit demontieren zu müssen. Außerdem ist es Aufgabe der Erfindung, eine Gegenzugmarkise zu schaffen, die unempfindlich gegenüber Längentoleranzen der Wickel- bzw. der Antriebswelle ist.Based on this prior art, it is an object of the invention to provide a counter-pull awning in which individual awnings of a row system can be removed without using awning boxes without having to dismantle the adjacent counter-pull awnings. In addition, it is an object of the invention to provide a counter-pull awning that is insensitive to length tolerances of the winding or drive shaft.

Diese Aufgabe wird erfindungsgemäß durch die Reihenanlage mit den Merkmalen des Anspruches 1 gelöst.This object is achieved by the series system with the features of claim 1.

Die Verwendung von Lagerkonsolen, die einen Sitz für daran anzubringende Lagerträger aufweist, hat den Vorteil, daß bei der Demontage der Wickelwelle die Lagerkonsolen montiert bleiben. Dadurch vereinfacht sich wesentlich die anschließende Montage, weil es bei geschickter Konstruktion der Lagerträger bzw. des Sitzes genügt, die Wickelwelle mit den daran sitzenden Lagerträgern wieder in die Lagerkonsolen einzuhängen.The use of bearing brackets, which has a seat for bearing supports to be attached, has the advantage that the bearing brackets remain mounted when the winding shaft is dismantled. This considerably simplifies the subsequent assembly because, with a clever construction of the bearing bracket or seat, it is sufficient to hang the winding shaft with the bearing bracket attached to it again into the bearing brackets.

Insbesondere bei der Anwendung in Reihenanlagen werden dadurch bei der Demontage einer mittleren Markise die benachbarten Markisen nicht beeinträchtigt, sondern ihre Wickelwellen bleiben ohne die Verwendung irgendwelcher Hilfseinrichtungen so gelagert, wie wenn die benachbarte Markise nicht demontiert wäre.Particularly when used in row systems, the adjacent awnings are not adversely affected when a middle awning is dismantled, but their winding shafts remain stored without the use of any auxiliary devices as if the adjacent awning were not dismantled.

Außerdem ermöglicht die neue Anordnung die Verwendung einer einheitlichen Lagerkonsole, und zwar für alle möglichen Typen von Lagerungen der Wickelwelle, da nur der sehr viel kleinere Lagerträger ausgetauscht zu werden braucht.In addition, the new arrangement enables the use of a uniform bearing bracket, for all possible types of bearings of the winding shaft, since only the much smaller bearing bracket needs to be replaced.

In jedem Falle ist es zweckmäßig, wenn der Sitz derart ausgebildet ist, daß die Richtung des Lagerträgers beim Einstecken in den zugehörigen Sitz rechtwinklig zu der Achse der Wickelwelle liegt.In any case, it is expedient if the seat is designed such that the direction of the bearing bracket when inserted into the associated seat is perpendicular to the axis of the winding shaft.

Je nach den zu erwartenden auftretenden Kräften kann eine Sicherung für den Lagerträger zweckmäßig sein.Depending on the forces to be expected, securing the bearing bracket may be appropriate.

Eine besonders universelle Anwendbarkeit der Lagerkonsole ergibt sich, wenn sie hinsichtlich einer auf der Achse der Wickelwelle senkrecht stehenden Ebene weitgehend spiegelsymmetrisch ist. Sie kann dadurch sowohl auf der linken als auch auf der rechten Seite der Wickelwelle eingesetzt werden.A particularly universal applicability of the bearing bracket results if it is largely mirror-symmetrical with respect to a plane perpendicular to the axis of the winding shaft. It can therefore be used on both the left and right side of the winding shaft.

Eine weitere Vereinfachung kann erreicht werden, wenn der Sitz so ausgestaltet ist, daß sowohl ein Lagerträger als auch gleichzeitig zwei Lagerträger, die nach entgegengesetzten Richtungen weisen, einsteckbar sind.A further simplification can be achieved if the seat is designed in such a way that both a bearing bracket and simultaneously two bearing brackets which point in opposite directions can be inserted.

Dadurch kann die Lagerkonsole als endseitige oder als mittlere Lagerkonsole ohne weiteres verwendet werden. Lediglich bei den Lagerträgern braucht unter gewissen Umständen eine Unterscheidung getroffen zu werden.As a result, the bearing bracket can easily be used as an end bracket or as a middle bearing bracket. A distinction only needs to be made under the bearing supports in certain circumstances.

Besonders platzsparend wird die Anordnung, wenn die Lagerkonsole eine im wesentlichen plattenförmige Gestalt hat, weil es dann möglich ist, bei Reihenanlagen benachbarte Markisen sehr dicht aneinander heranzurücken, so daß der Spalt zwischen den ausgefahrenen benachbarten Markisentüchern optisch nicht störend in Erscheinung tritt.The arrangement is particularly space-saving if the bearing bracket has an essentially plate-like shape, because it is then possible to move adjacent awnings very closely to one another in row systems, so that the gap between the extended adjacent awning fabrics does not appear to be disruptive.

Eine besonders einfache Ausgestaltung des Sitzes für den oder die Lagerträger besteht in einer in der Lagerkonsole ausgeführten, etwa U-förmigen Öffnung mit zwei zueinander parallelen Seitenrändern und einem zwischen den Seitenrändern sich erstreckenden Bodenrand, auf dem die eingesetzten Lagerträger aufstehen und so die Vertikalkraft in die Lagerkonsolen einleiten.A particularly simple design of the seat for the bearing bracket or brackets consists in an approximately U-shaped opening in the bearing bracket with two mutually parallel side edges and a bottom edge extending between the side edges on which the bearing brackets stand and thus the vertical force into the Initiate bearing brackets.

Sehr platzsparend wird der Sitz, wenn in den beiden Seitenrändern Nuten enthalten sind, die sich aufeinander zu öffnen. Diese Nuten sind bevorzugt V-förmig, weil sich dadurch die Konstruktion der Lagerträger vereinfacht uns sie sich besser selbst zentrieren.The seat is very space-saving if there are grooves in the two side edges that open towards each other. These grooves are preferably V-shaped, because this simplifies the construction of the bearing brackets and they better center themselves.

Die vorerwähnten Sicherungsmittel zum Sichern der Lagerträger in dem Sitz sind im einfachsten Falle Gewindebohrungen neben jedem Seitenrand, in die entsprechende Kopfschrauben einzuschrauben sind. Diese Kopfschrauben wirken mit entsprechenden Fortsätzen an den Lagerträgern zusammen und bewirken, daß der jeweilige Lagerträger in Richtung auf den Bodenrand der öffnung gedrückt wird.In the simplest case, the aforementioned securing means for securing the bearing brackets in the seat are threaded bores next to each side edge into which corresponding cap screws are to be screwed. These cap screws interact with corresponding extensions on the bearing supports and cause the respective bearing supports to be pressed in the direction of the bottom edge of the opening.

Die Lagerträger haben in einer Ansicht aus der Richtung der Wickelwelle einen an die Öffnung angepaßten Grundriß oder zumindest vier Fortsätze, mit denen sie in die Nuten in den Seitenrändern eingreifen können.In a view from the direction of the winding shaft, the bearing supports have a plan adapted to the opening or at least four extensions with which they can engage in the grooves in the side edges.

Je nach Anwendung bildet der Lagerträger eine Motorhalterung und er enthält hierzu beispielsweise eine zu der Achse der Wickelwelle koaxiale profilierte Öffnung, in der ein Steckansatz des Motors sitzt, um das Reaktionsmoment des Motors in die Lagerkonsole einzuleiten. Ein anderer Lagerträger kann mit einem rohrförmigen Fortsatz versehen sein, der zur Aufnahme eines Wälz- oder Kugellagers dient, mit dessen Hilfe die Wickelwelle mittelbar oder unmittelbar oder im Falle einer Markise mit Gegenzugeinrichtung eine Zugbandscheibe zu lagern ist. Die Zugbandscheibe wird dadurch sehr dicht an die Lagerkonsole herangebracht und infolge der unmittelbaren Lagerung der Zugbandscheibe an der Lagerkonsole unabhängig von der Wickelwelle ist ihre fluchtende Ausrichtung mit den Führungsräumen in der Führungsschiene immer gewährleistet.Depending on the application, the bearing bracket forms a motor bracket and for this purpose it contains, for example, a profiled opening which is coaxial with the axis of the winding shaft and in which a plug-in attachment of the motor is seated in order to introduce the reaction torque of the motor into the bearing bracket. Another bearing bracket can be provided with a tubular extension, which serves to receive a roller or ball bearing, with the aid of which the winding shaft is to be supported indirectly or directly or, in the case of an awning with a counter-pulling device, a traction disc. The tension disc is brought very close to the bearing bracket and due to the direct mounting of the tension disc on the bearing bracket regardless of the winding shaft, its alignment with the guide spaces in the guide rail is always guaranteed.

Wenn die Lagerträger ein Stück weit über die Ebene der Lagerkonsole auskragen, begrenzen sie zwischen sich einen rohrförmigen Hohlraum, in dem eine Kupplungseinrichtung untergebracht werden kann, mit deren Hilfe zwei benachbarte Wickelwellen drehfest miteinander kuppelbar sind.If the bearing brackets protrude a little beyond the level of the bearing bracket, they delimit between them a tubular cavity in which a coupling device can be accommodated, with the aid of which two adjacent winding shafts can be coupled to one another in a rotationally fixed manner.

Die Kupplungseinrichtungen enthalten jeweils einen in eine entsprechende Öffnung der Wickelwelle einführbaren Antriebsvierkant, auf dem drehfest eine Scheibe mit einem angeformten Halbzylinder sitzt. Die beiden Halbzylinder der benachbarten Kupplungseinrichtungen können durch Schrauben miteinander verbunden werden und erzeugen so eine formschlüssige Kupplung. Diese Kupplung läßt sich jederzeit trennen, wenn die Wickelwellen in eine Stellung gebracht werden, in der die Trennfläche zwischen den beiden Halbzylindern etwa parallel zu dem Bodenrand des Sitzes verläuft.The coupling devices each contain a square drive which can be inserted into a corresponding opening in the winding shaft and on which a disc with a molded-on half-cylinder sits in a rotationally fixed manner. The two half cylinders of the adjacent coupling devices can be connected to one another by screws and create a positive coupling. This coupling can be disconnected at any time if the winding shafts are brought into a position in which the separating surface between the two half cylinders runs approximately parallel to the bottom edge of the seat.

Wenn bei einer Markise mit Gegenzugeinrichtung eine der Zugbandscheiben unabhängig von der Wickelwelle bzw. Antriebswelle unmittelbar an der benachbarten Lagerkonsole gelagert ist, wird allein durch die Position des Lagers die fluchtende Anordnung der Zugscheibe zu der betreffenden Führungsschiene gewährleistet. Unterschiedliche Längen der Antriebswelle oder der Wickelwelle sowie seitliche Verschiebungen vermögen dann nicht mehr die Fluchtung der Zugscheibe zu der betreffenden Führungsschiene zu beeinträchtigen. Das Zugmittel der Gegenzugeinrichtung wird immer fluchtend mit der entsprechenden Kammer von der Zugscheibe ablaufen oder auf diese aufgewickelt werden. Die fluchtende Anordnung der Zugscheibe zu der betreffenden Führungskammer oder Führungsschiene wird ohne Justage zwangsläufig erreicht. Abstandsvariationen, die die Lagerkonsolen bei der Montage an der Wand des Gebäudes unvermeidlich auftreten, vermögen ebenfalls die Fluchtung der Zugbandscheibe mit der betreffenden Führungsschiene nicht zu beeinträchtigen.If, in an awning with a counter-pulling device, one of the traction sheaves is mounted directly on the adjacent bearing bracket independently of the winding shaft or drive shaft, the position of the bearing ensures that the traction sheave is aligned with the guide rail in question. Different lengths of the drive shaft or the winding shaft as well as lateral displacements can then no longer impair the alignment of the tension plate with the guide rail in question. The traction means of the counter-pulling device will always run in alignment with the corresponding chamber from the traction sheave or be wound onto it. The alignment of the traction sheave with the guide chamber or guide rail in question is inevitably achieved without adjustment. Distance variations, which the bearing brackets inevitably occur when mounting on the wall of the building, likewise cannot affect the alignment of the tension disc with the guide rail in question.

Um dieses Ziel zu erreichen, ist die Lagerkonsole mit einem rohrförmigen Lagersitz versehen, auf dem das Lager für die Zugbandscheibe angeordnet ist. Die Wickelwelle bzw. die Antriebswelle sind dann mittelbar über die Zugbandscheibe in der Lagerkonsole gelagert und mit der Zugbandscheibe drehfest, jedoch axial verschieblich verbunden.In order to achieve this goal, the bearing bracket is provided with a tubular bearing seat on which the bearing for the tension disc is arranged. The winding shaft or the drive shaft are then mounted indirectly via the tension disc in the bearing bracket and connected to the tension disc in a rotationally fixed but axially displaceable manner.

Ob bei dieser Konstruktion eine Antriebswelle vorhanden ist oder die Wickelwelle unmittelbar drehfest mit der Zugscheibe verbunden ist, richtet sich danach, wie der Längenausgleich stattfindet. Bei Markisen mit Gegenzugeinrichtung die einen Längenausgleich in Gestalt einer Schraubenfeder zwischen Antriebswelle und Wickelwelle haben, ist die Zugscheibe drehfest mit der Antriebswelle gekuppelt und die Wickelwelle lose elastisch gegenüber der Antriebswelle drehbar. Bei Gegenzugmarkisen mit Längenausgleich im Bereich der Fallschiene entfällt die getrennte Antriebswelle und statt dessen ist die Zugscheibe direkt drehfest mit der Wickelwelle verbunden. In keinem Falle erfolgt die Lagerung der betreffenden Zugscheibe mittelbar über die betreffende Welle, sondern die Verhältnisse sind gerade umgekehrt.Whether there is a drive shaft in this construction or the winding shaft is directly connected to the tension disc in a rotationally fixed manner depends on how the length compensation takes place. In awnings with counter-pulling device that have a length compensation in the form of a helical spring between the drive shaft and the winding shaft, the tension disk is coupled to the drive shaft in a rotationally fixed manner and the winding shaft can be rotated loosely and elastically with respect to the drive shaft. In the case of counter-tension awnings with length compensation in the area of the drop rail, the separate drive shaft is not required and instead the tension disc is directly connected to the winding shaft in a rotationally fixed manner. In no case is the storage of the respective tension plate carried out indirectly via the shaft in question, but the conditions are just the opposite.

In der Zeichnung sind Ausführungsbeispiele des Gegenstandes der Erfindung dargestellt. Es zeigen:

Fig. 1
eine auf einem Glasdach eines Glasvorbaus angeordnete Markisenanlage in einer perspektivischen Gesamtansicht,
Fig. 2
eine Lagerkonsole zum Haltern des motorseitigen Endes in perspektivischer Explosionsdarstellung,
Fig. 3
die Lagerkonsole zur Lagerung des nicht angetriebenen Endes der Wickelwelle in perspektivischer Explosionsdarstellung,
Fig. 4
die Lagerkonsole nach Fig. 3 im zusammengesetzten Zustand und in einer Ansicht von der anderen Seite in perspektivischer Darstellung,
Fig. 5, Fig. 6
einen Lagerträger zur Verwendung an einer mittleren Lagerkonsole und zur Anbringung eines Motors in einer Seitenansicht bzw. in einer Draufsicht, und
Fig. 7, Fig. 8
eine andere Ausführungsform eines Lagerträger zur Lagerung der Zugscheibe bei einer endseitig angeordneten Lagerkonsole.
Exemplary embodiments of the subject matter of the invention are shown in the drawing. Show it:
Fig. 1
an overall perspective view of an awning system arranged on a glass roof of a glass stem,
Fig. 2
a bearing bracket for holding the motor-side end in a perspective exploded view,
Fig. 3
the bearing bracket for storing the non-driven end of the winding shaft in a perspective exploded view,
Fig. 4
3 in the assembled state and in a view from the other side in a perspective view,
5, 6
a bearing bracket for use on a central bearing bracket and for mounting an engine in a side view or in a plan view, and
7, 8
another embodiment of a bearing bracket for mounting the traction sheave in a bearing bracket arranged at the end.

Fig. 1 zeigt einen Glasvorbau oder Wintergarten 1, über dessen Glasdach 2 eine im ausgefahrenen Zustand veranschaulichte Markisenanlage 3 angeordnet ist. Die Markisenanlage 3 besteht aus zwei nebeneinander befindlichen Gegenzugmarkisen 4. Jede der beiden Gegenzugmarkisen 4 besitzt ein eigenes Markisentuch 5, an dessen Vorderkante eine Fallschiene 6 befestigt ist. Jede der beiden Fallschienen 6 ist endseitig in Führungsschienen 7 längsverschieblich geführt, wobei für beide Fallschienen 6 insgesamt drei Führungsschienen 7 vorgesehen sind, d.h. die mittlere Führungsschiene 7 führt jeweils ein Ende beider Fallschienen 6. Die Führungsschienen 7 sind mit Hilfe von Ständern 8 auf dem Glasdach 2 aufgeständert.Fig. 1 shows a glass porch or conservatory 1, above the glass roof 2, an awning system 3 is shown in the extended state. The awning system 3 consists of two side-by-side awnings 4. Each of the two side-pull awnings 4 has its own awning fabric 5, on the front edge of which a drop rail 6 is attached. Each of the two drop rails 6 is longitudinally displaceably guided in guide rails 7, a total of three guide rails 7 being provided for both fall rails 6, i.e. the middle guide rail 7 leads one end of each of the two fall rails 6. The guide rails 7 are raised on the glass roof 2 with the aid of stands 8.

Das von der Fallschiene 6 abliegende Endes des Markisentuches 5 verschwindet unter einer Abdeckung 9, die jeweils von zwei Lagerkonsolen 11 getragen sind. Die Zahl der Lagerkonsolen 11 entspricht der Anzahl der Führungsschienen 7, d.h. die beiden Gegenzugmarkisen 4 teilen sich die mittlere, zwischen ihnen angeordnete Lagerkonsole 11.The end of the awning fabric 5 lying away from the drop rail 6 disappears under a cover 9, which are each supported by two bearing brackets 11. The number of bearing brackets 11 corresponds to the number of guide rails 7, i.e. the two counter-pull awnings 4 share the middle bearing bracket 11 arranged between them.

Die Lagerkonsolen 11 sind in den Fig. 2 und 3 im einzelnen veranschaulicht. Zwischen jeweils zwei Lagerkonsolen 11 ist eine Wickelwelle 12 der betreffenden Gegenzugmarkise 4 gelagert. So zeigt Fig. 2 die Lagerkonsole 11, die links von der Wickelwelle 12 vorgesehen ist, während Fig. 3 die rechtsseitige Lagerkonsole 11 der Wickelwelle 12 veranschaulicht. Die Wickelwelle 12 ist rohrförmig und enthält in ihrem Umfang eine über ihre Länge durchlaufende Kedernut 13 zum Befestigen der der Fallschiene 6 gegenüberliegenden Kante des Markisentuches 5. In der rohrförmigen Wickelwelle 12 steckt von einer Seite her ein Antriebsmotor, von dem lediglich in Fig. 2 ein Befestigungsvierkant, 14 seiner Motorhalterung erkennbar ist. Auf der dem Befestigungsvierkant 14 gegenüberliegenden Stirnseite steckt in der rohrförmigen Wickelwelle 12 eine Scheibe 15, die in der Wickelwelle 12 axial unverschieblich festgelegt ist und mit einer entsprechenden Ausnehmung 16 die nach innen vorstehenden Teile der Kedernut 13 umgreift. Die Scheibe 15 kanngleichzeitig als Antrieb dienen und enthält koaxial zu der Wickelwelle 12 eine vierkantige Öffnung 17.The bearing brackets 11 are illustrated in FIGS. 2 and 3 in detail. A winding shaft 12 of the counter-pull awning 4 in question is mounted between each two bearing brackets 11. 2 shows the bearing bracket 11, which is provided to the left of the winding shaft 12, while FIG. 3 illustrates the right-hand bearing bracket 11 of the winding shaft 12. The winding shaft 12 is tubular and contains in its periphery a welt groove 13 running through its length for fastening the edge of the awning fabric 5 opposite the falling rail 6. A tubular drive shaft is inserted from one side into a drive motor, of which only one in FIG. 2 Fastening square, 14 of its Motor bracket is recognizable. On the end face opposite the fastening square 14 there is a disc 15 in the tubular winding shaft 12 which is fixed axially immovably in the winding shaft 12 and which engages around the inwardly projecting parts of the welt groove 13 with a corresponding recess 16. The disc 15 can simultaneously serve as a drive and contains a square opening 17 coaxial with the winding shaft 12.

Die Lagerkonsole 11 ist bezüglich einer auf der Achse der Wickelwelle 12 senkrecht stehenden Ebene im wesentlichen spiegelsymmetrisch und hat einen etwa platten- oder scheibenförmigen Grundkörper 18. Dieser enthält eine zu dessen oberer Kante hin nicht geschlossene U-förmige Öffnung 19, die von zwei zueinander spiegelbildlichen Seitenrändern 20 und 21 sowie einem Bodenrand 22 begrenzt ist. Die beiden Seitenränder 20 und 21 laufen parallel und im Abstand zueinander und der Bodenrand 22 erstreckt sich am unteren Ende der beiden Seitenränder 21, 22 zwischen diesen.The bearing bracket 11 is essentially mirror-symmetrical with respect to a plane perpendicular to the axis of the winding shaft 12 and has an approximately plate-shaped or disk-shaped base body 18. This contains a U-shaped opening 19 which is not closed towards its upper edge and which is mirror-inverted by two Side edges 20 and 21 and a bottom edge 22 is limited. The two side edges 20 and 21 run parallel and at a distance from one another and the bottom edge 22 extends at the lower end of the two side edges 21, 22 between them.

Wie in Fig. 2 zu erkennen, erhält der Grundkörper 18 aufgrund der Öffnung 19 eine etwa U-förmige Gestalt mit zwei Schenkeln 23 und 24, die durch ein Basisstück 26 miteinander verbunden sind. Außerdem ist, wie Fig. 2 zeigt, der Grundkörper 18 im Bereich der Seitenränder 20, 21 sowie des Bodenrandes 22 verdickt, um Platz zu schaffen für in den Seitenrändern 20 und 21 ausgebildete, im Querschnitt V-förmige Nuten 27. Die Nuten 27 haben über die Länge des jeweiligen Seitenrandes 20, 21 durchgehend gleiches Profil und öffnen sich in Richtung aufeinander. Außerdem enthält der Bodenrand 22, in dessen Bereich ebenfalls der Grundkörper 18 verdickt ist, ein kurzes Stück Nut 28, das denselben Querschnitt hat wie die Nuten 27, jedoch rechtwinklig dazu liegt. Zwischen den Nutabschnitten 28 springt der Bodenrand 22 V-förmig zurück, so daß die Nut 28 gleichsam die Enden einer durchgehenden ununterbrochenen Nut sind. Beide Nutabschnitte 28 liegen auf gleicher Höhe.As can be seen in FIG. 2, the base body 18 has an approximately U-shaped shape with two legs 23 and 24, which are connected to one another by a base piece 26, due to the opening 19. In addition, as shown in FIG. 2, the base body 18 is thickened in the region of the side edges 20, 21 and the bottom edge 22 in order to make room for grooves 27 which are V-shaped in cross section and are formed in the side edges 20 and 21 same profile throughout the length of the respective side edge 20, 21 and open towards each other. In addition, the bottom edge 22, in the area of which the base body 18 is also thickened, contains a short piece of groove 28, which has the same cross section as the grooves 27 is perpendicular to it. Between the groove sections 28, the bottom edge 22 springs back in a V-shape, so that the groove 28 is, as it were, the ends of a continuous, uninterrupted groove. Both groove sections 28 are at the same height.

Bei jeweils einer Schulter 29, die sich im Abstand von dem Bodenrand 22 befindet, springen die Seitenränder 20, 21 zurück. Diese Schultern 29 haben von dem Bodenrand 22 jeweils gleichen Abstand, d.h. ihre ebenen Schulterflächen liegen auf der gleichen Höhe.In the case of one shoulder 29, which is located at a distance from the bottom edge 22, the side edges 20, 21 spring back. These shoulders 29 are equally spaced from the bottom edge 22, i.e. their flat shoulder surfaces are at the same height.

Bezüglich des jeweils zugehörigen Seitenrandes 20, 21 gehen ein Stück weit nach außen versetzt die Schultern 29 in wiederum nach oben aufragende Wandteile 31 der Seitenränder 20, 21 über, deren einander zugekehrte Seite wiederum ein Stück durchgehende und nach oben zu offene V-förmige Nut 32 enthält. Die Nut 32 hat dieselben Abmessungen wie die Nut 27 und sie verläuft parallel zu der jeweils zugehörigen, jedoch ein Stück weit nach außen versetzt.With respect to the associated side edge 20, 21, the shoulders 29 are offset a little to the outside into wall parts 31 of the side edges 20, 21 which project upwards again, the mutually facing side of which in turn is a piece of continuous and upwardly open V-shaped groove 32 contains. The groove 32 has the same dimensions as the groove 27 and it runs parallel to the respectively associated, but offset to the outside to a certain extent.

Innerhalb der Schulter 29, etwa in der Mitte zwischen der Nut 32 und der Nut 27, die jeweils an der Schulter 29 beginnen bzw. enden, befindet sich eine Gewindesackbohrung 33, die, bezogen auf die Darstellung von Fig. 2 nach unten in den Grundkörper 18 führt, und aus der Sicht der Öffnung 19 sich hinter der Nut 27 befindet.Within the shoulder 29, approximately in the middle between the groove 32 and the groove 27, which respectively begin and end on the shoulder 29, there is a threaded blind bore 33 which, based on the illustration in FIG. 2, points downward into the base body 18 leads, and from the perspective of the opening 19 is located behind the groove 27.

Da, wie erwähnt, die Seitenränder 20, 21 bzw. ihre Umgebung spiegelsymmetrisch gleich ausgebildet ist, befindet sich auch bei dem Seitenrand 21 eine solche Gewindebohrung 33 in der zugehörigen Schulterfläche 29. Der zu dem Seitenrand 21 gehörende Wandteil 31 mit seiner darin befindlichen Nut 32 ist aus Darstellungsgründen nicht sichtbar, aber ebenfalls vorhanden.Since, as mentioned, the side edges 20, 21 or their surroundings have the same mirror-symmetrical design, there is also such a threaded bore 33 in the associated shoulder surface 29 in the side edge 21. The wall part 31 belonging to the side edge 21 with its groove 32 therein is not visible for reasons of illustration, but is also available.

Beide Gewindebohrungen 33 bilden zusammen mit dort einschraubbaren Kopfschrauben 34 eine Sicherungseinrichtung für einen in die Öffnung 19 einsetzbaren Lagerträger 35. Die Öffnung 19 bildet den Sitz für den Lagerträger 35. Der in Fig. 2 gezeigte Lagerträger 35 besteht aus einer etwa rechteckigen Platte 36, die mittig eine Vierkantöffnung 37 für den Befestigungsvierkant 14 enthält. Die Abmessungen der Vierkantöffnung 37 sind an den Querschnitt des Befestigungsvierkants 14 angepaßt.Both threaded bores 33 together with head screws 34 which can be screwed in there form a securing device for a bearing bracket 35 which can be inserted into the opening 19. The opening 19 forms the seat for the bearing bracket 35. The bearing bracket 35 shown in FIG. 2 consists of an approximately rectangular plate 36 which contains a square opening 37 in the center for the fastening square 14. The dimensions of the square opening 37 are adapted to the cross section of the fastening square 14.

Die Platte 36 ist im Bereich ihrer beiden unteren Ecken 38 mit zur Seite und nach unten zeigenden leistenförmigen Vorsprüngen 39 versehen, deren Querschnitt etwa gleich dem halben Querschnittsprofil der Nuten 27 und 28 ist, d.h. gleich dem Querschnittsprofil dieser Nuten, das durch die Symmetrieebene der Lagerkonsole 11 geteilt ist.The plate 36 is provided in the region of its two lower corners 38 with strip-shaped projections 39 pointing to the side and downwards, the cross section of which is approximately equal to half the cross-sectional profile of the grooves 27 and 28, i.e. equal to the cross-sectional profile of these grooves, which is divided by the plane of symmetry of the bearing bracket 11.

An ihren oberen beiden Ecken 41 ist die Platte 36 mit einstückig angegossenen, nach der Seite weisenden quaderförmigen Fortsätzen 42 versehen. Diese Fortsätze haben eine plane Unterseite 43, mit der sie auf den Schultern 29 aufliegen und außerdem eine durchgehende glatte Bohrung 44, die bei in die Öffnung 19 eingestecktem Lagerträger 35 mit den Gewindebohrungen 33 fluchten. Außerdem weist jeder der quaderförmigen Fortsätze 42 nach außen zeigende, im Querschnitt dreieckige Rippen 45 auf, die in die Nuten 32 eingreifen können.At its upper two corners 41, the plate 36 is provided with integrally molded, cuboid extensions 42 pointing to the side. These extensions have a flat underside 43 with which they rest on the shoulders 29 and also a continuous smooth bore 44, which are aligned with the threaded bores 33 when the bearing bracket 35 is inserted into the opening 19. In addition, each of the cuboid extensions 42 has outwardly pointing, cross-sectionally triangular ribs 45 which can engage in the grooves 32.

Zur Montage wird der Lagerträger 35 von oben her in die Öffnung 19 eingesteckt, wobei die leistenförmigen Fortsätze 39 in der Nut 27 nach unten gleiten, bis die Unterseiten 45 auf den Schultern 29 aufliegen. In diesem Zustand greift der nach unten zeigende Teil der Leisten 39 in die Nutabschnitt 28 ein Stück weit ein, ohne die Auflage der Unterseiten 43 auf den Schultern 29 zu behindern. Die Rippen 45 sitzen dann in den Nuten 32 der Wandteile 31.For assembly, the bearing bracket 35 is inserted into the opening 19 from above, the strip-shaped extensions 39 sliding downward in the groove 27 until the undersides 45 rest on the shoulders 29. In this state, the part of the strips 39 pointing downward engages in the groove section 28 a bit without hindering the support of the undersides 43 on the shoulders 29. The ribs 45 then sit in the grooves 32 of the wall parts 31.

Da die beiden Seitenränder 20, 21 von der Drehachse der Wickelwelle 12 denselben Abstand haben, ist der Lagerträger 35 bezüglich einer die Drehachse enthaltenden Symmetrieebene, die parallel zu den beiden Seitenrändern 20, 21 verläuft, symmetrisch, d.h. er kann sowohl in der in Fig. 2 gezeigten Weise in die Lagerkonsole 11 eingesteckt werden als auch in einer Stellung, in der er um die Hochachse um 180° gedreht ist. Seine dem Betrachter von Fig. 2 zugekehrte Vorderseite 47 würde dann vom Betrachter wegweisen.Since the two side edges 20, 21 are at the same distance from the axis of rotation of the winding shaft 12, the bearing bracket 35 is symmetrical with respect to a plane of symmetry containing the axis of rotation, which runs parallel to the two side edges 20, 21, i.e. it can be inserted into the bearing bracket 11 in the manner shown in FIG. 2 as well as in a position in which it is rotated by 180 ° about the vertical axis. His front side 47 facing the viewer of FIG. 2 would then point away from the viewer.

Um bei gedrängter Bauweise das Elektrokabel zu dem Elektromotor für die Wickelwelle 12 zuführen zu können, enthält die Lagerkonsole 11 auf jeder ihrer beiden Seiten jeweils eine im Querschnitt etwa rechteckige und zur betreffenden Seite hin offene Nut 48, 49, die das Basisstück 26 von dessen unterem Rand bis zu dem Bodenrand 22 hin durchsetzt, d.h. im Bodenrand 22 der Öffnung 19 endet. Die beiden Nuten 48, 49 sind wegen der geringen Dicke des plattenförmigen Grundkörpers 18 gegeneinander versetzt, so daß das Basisstück im Querschnitt gleichsam mäanderförmig verläuft.In order to be able to supply the electric cable to the electric motor for the winding shaft 12 in a compact design, the bearing bracket 11 contains on each of its two sides a groove 48, 49 which is approximately rectangular in cross section and open towards the relevant side, and which separates the base piece 26 from its lower one Edge penetrated to the bottom edge 22, ie ends in the bottom edge 22 of the opening 19. The two grooves 48, 49 are offset from one another because of the small thickness of the plate-shaped base body 18, so that the base piece is meandering in cross section.

Zur Anbringung der Abdeckung 9 oder einer Endkappe ist die Lagerkonsole 11 an dem von der Öffnung 19 wegweisenden Rand des Schenkels 24 einstückig mit zwei Flanschen 51 versehen, die senkrecht auf der von dem Grundkörper 18 definierten Ebene stehen. Ein weiterer Flansch 52 ebenfalls zur Abbringung der Abdeckung 9 oder einer Stirnkappe befindet sich bei dem vorderen Schenkel 25 und ist durch eine mit dem Schenkel 25 und dem Flansch 52 einstückige Strebe 53 abgestützt. Die Außenflächen der Flansche 51 und 52 sind an den gewünschten Verlauf der jeweiligen Abdeckung 9 angepaßt. Allerdings ist ihre Außenfläche eine gerade Fläche insofern, als deren Erzeugende zu der Achse der Wickelwelle 12 parallel verläuft.To attach the cover 9 or an end cap, the bearing bracket 11 is provided in one piece with two flanges 51 on the edge of the leg 24 facing away from the opening 19, which flanges 51 are perpendicular to the plane defined by the base body 18. Another flange 52, also for removing the cover 9 or an end cap, is located at the front leg 25 and is supported by a strut 53 which is integral with the leg 25 and the flange 52. The Outer surfaces of the flanges 51 and 52 are adapted to the desired course of the respective cover 9. However, its outer surface is a straight surface in that its generatrix is parallel to the axis of the winding shaft 12.

Unterhalb des Flansches 52 weist die Lagerkonsole 11 zwei Steckansätze 54, 55 auf, mit deren Hilfe die Lagerkonsole 11 an der betreffenden Führungsschiene 7 zu befestigen ist. Der Steckansatz 54 verläuft tangential unterhalb der Drehachse der Wickelwelle 12 und ist etwa rechteckig, wobei er glatt und bündig in den Schenkel 25 übergeht. Er steht im wesentlichen hochkant, während der darunter befindliche Steckansatz 55 quer liegt. Seine beiden größten Flächen zeigen nach oben und nach unten. Zwischen den beiden Steckansätzen 54 und 55 befindet sich ein Schlitz 56, der bei 57 endet.Below the flange 52, the bearing bracket 11 has two plug-in lugs 54, 55, with the aid of which the bearing bracket 11 is to be fastened to the relevant guide rail 7. The plug-in projection 54 extends tangentially below the axis of rotation of the winding shaft 12 and is approximately rectangular, in which case it merges smoothly and flush into the leg 25. It is essentially upright, while the plug-in extension 55 located underneath lies transversely. Its two largest areas face up and down. Between the two plug-in lugs 54 and 55 there is a slot 56 which ends at 57.

Aus der Beschreibung ist ersichtlich, daß die einzige Unsymmetrie bezüglich der vorerwähnten Symmetrieebene, die die Lagerkonsole 11 aufweist, die Lage der beiden Nuten 48, 49 betrifft, die wegen der geringen Stärke des Grundkörpers 18 seitlich gegeneinander versetzt sind, aber in jedem Falle in dem Bodenrand 22 münden.From the description it can be seen that the only asymmetry with respect to the aforementioned plane of symmetry, which has the bearing bracket 11, affects the position of the two grooves 48, 49, which are laterally offset because of the low thickness of the base body 18, but in any case in that Bottom edge 22 open.

Während Fig. 2 die motorseitige Lagerung der Wickelwelle 12 veranschaulicht, zeigt Fig. 3 die Lagerung der Wickelwelle 12 an ihrem die Antriebsscheibe 15 enthaltenden Ende. Die hierfür verwendete Lagerkonsole 11 hat exakt dieselbe Gestalt wie die Lagerkonsole 11 aus Fig. 2. Lediglich, da nun die andere Seite der Lagerkonsole 11 benutzt wird, ist sie in Fig. 3 auch entsprechend von der anderen Seite her zu sehen; die verwendeten Bezugszeichen stimmen mit den Bezugszeichen der Lagerkonsole 11 nach Fig. 2 überein. Unterschiedlich bei den beiden Lagerungen sind die verwendeten Lagerträger. Gemäß Fig. 3 kommt ein Lagerträger 58 zur Anwendung. Der Lagerträger 58 hat in der Draufsicht dieselbe Außenkontur wie der Lagerträger 35 und paßt deswegen, wie dieser, in die Öffnung 19. Dabei greifen die angeformte Leisten 39 in die Nut 27 bzw. 28 und auch hier ist das Querschnittsprofil der Leisten 39 gleich dem halben Querschnittsprofil der Nuten 27 und 28. Zum Unterschied gegenüber dem Lagerträger 35 ist aber der Lagerträger 58 mit "halbierten" Fortsätzen 42 versehen, wobei die Schnittebene durch die Bohrungen 44 hindurchführt, so daß der Lagerträger 58 lediglich halbe Bohrungen enthält und auch die Rippe 43 halbiert ist. Ihr Querschnittsprofil ist damit gleich dem Querschnittsprofil der Leiste 38. Da jedoch diese Teile funktionsmäßig einander entsprechen, sind auch für den Lagerträger 58 insoweit die Bezugszeichen aus Fig. 2 verwendet und zur Unterscheidung mit einem Apostroph versehen.2 illustrates the mounting of the winding shaft 12 on the motor side, FIG. 3 shows the mounting of the winding shaft 12 at its end containing the drive disk 15. The bearing bracket 11 used for this has exactly the same shape as the bearing bracket 11 from FIG. 2. Only since the other side of the bearing bracket 11 is now used can it also be seen from the other side in FIG. 3; the reference symbols used correspond to the reference symbols of the bearing bracket 11 according to FIG. 2. Differently the bearing supports used for the two bearings. 3, a bearing bracket 58 is used. The top view of the bearing bracket 58 has the same outer contour as the bearing bracket 35 and therefore, like this, fits into the opening 19. The molded strips 39 engage in the groove 27 or 28 and the cross-sectional profile of the strips 39 is also half here Cross-sectional profile of the grooves 27 and 28. In contrast to the bearing bracket 35, however, the bearing bracket 58 is provided with "halved" extensions 42, the cutting plane passing through the bores 44, so that the bearing bracket 58 contains only half bores and the rib 43 is also halved is. Their cross-sectional profile is thus the same as the cross-sectional profile of the strip 38. However, since these parts correspond functionally to one another, the reference numerals from FIG. 2 are also used for the bearing bracket 58 and provided with an apostrophe to distinguish them.

Der Lagerträger 58 weist einen angegossenen rohrförmigen Fortsatz 59 auf, dessen zylindrische Außenumfangsfläche 61 zu der Achse der Wickelwelle 12 koaxial ist. Der rohrförmige Ansatz 59 ist gegenüber der Vorderseite 36 nach vorne versetzt, derart, daß an der Rückseite des Fortsatzes 59, wie die Draufsicht auf Fig. 8 zeigt, ein in der Draufsicht etwa rechteckiger Raum 62 entsteht. In den Fortsatz 59 ist in der Nähe seines vorderen Endes eine Ringnut 63 eingestochen, in der im montierten Zustand ein Außensprengring 64 sitzt. Dieser Sprengring 64 sichert ein Rillenkugellager 65, das auf den Fortsatz 59 bis zur Anlage an einer Ringschulter 70 aufgesteckt ist. Mit Hilfe des Rillenkugellagers 65 ist eine Scheibe 66 der Gegenzugeinrichtung der Markise 4 gelagert. Die Scheibe 66 weist eine zu der Achse der Wickelwelle 12 koaxiale zylindrische Auflagefläche 67 für ein dort aufzuwickelndes Stahlband auf, das einenends an der Scheibe 66 befestigt ist. Die Auflagefläche 67 wird seitlich durch zwei ringförmige Borde 68 begrenzt, die ein Herunterlaufen des Stahlbandes verhindern.The bearing bracket 58 has a cast-on tubular extension 59, the cylindrical outer peripheral surface 61 of which is coaxial with the axis of the winding shaft 12. The tubular extension 59 is offset from the front 36 to the front in such a way that a space 62 which is approximately rectangular in plan view is formed on the rear side of the extension 59, as the top view of FIG. 8 shows. An annular groove 63 is pierced in the extension 59 near its front end, in which an outer snap ring 64 is seated in the assembled state. This snap ring 64 secures a deep groove ball bearing 65 which is attached to the extension 59 until it rests on an annular shoulder 70. With the help of the deep groove ball bearing 65, a disk 66 of the counter-pulling device of the awning 4 is mounted. The disk 66 has a cylindrical support surface 67, which is coaxial with the axis of the winding shaft 12, for a surface to be wound there Steel band, which is attached at one end to the disc 66. The support surface 67 is laterally delimited by two annular rims 68 which prevent the steel strip from running down.

Die Scheibe 66 ist mittels einer scheibenförmigen Nabe 69 gelagert, die einen über den Bord 68 axial überstehenden becherförmigen Fortsatz 71 aufweist, der sich in Richtung auf die Lagerkonsole 11 zu öffnet. In dem becherförmigen Fortsatz 71 ist eine zu der Achse der Scheibe 66 koaxiale Zylinderfläche ausgebildet, die als Sitzfläche für das Rillenkugellager 65 dient. Außerdem steht von der Mitte des becherförmigen Fortsatzes 71 ein zylindrischer Ansatz 73 vor, der im montierten Zustand in die Öffnung des rohrförmigen Fortsatzes 59 hineinragt. In diesem zylindrischen Ansatz befindet sich wiederum koaxial zu der zylindrischen Auflagefläche 67 eine durchgehende Vierkantöffnung 74, deren lichte Weite mit der Vierkantöffnung 17 übereinstimmt.The disk 66 is mounted by means of a disk-shaped hub 69 which has a cup-shaped extension 71 which projects axially beyond the rim 68 and which opens in the direction of the bearing bracket 11. In the cup-shaped extension 71, a cylindrical surface coaxial with the axis of the disk 66 is formed, which serves as a seating surface for the deep groove ball bearing 65. In addition, a cylindrical projection 73 protrudes from the center of the cup-shaped extension 71, which projects into the opening of the tubular extension 59 in the assembled state. In this cylindrical approach there is in turn coaxial to the cylindrical bearing surface 67 a continuous square opening 74, the clear width of which corresponds to the square opening 17.

Zur Montage der in Fig. 3 gezeigten Anordnung wird zunächst das Rillenkugellager 65 auf den rohrförmigen Fortsatz 59 aufgeschoben und sodann dort mit dem Außensprengring 64 gesichert. Hierauf kann auf das Rillenkugellager 65 die Scheibe 66 aufgesteckt werden, wobei sie in axialer Richtung auf dem Rillenkugellager 65 mittels nicht erkennbarer Sicherungsschrauben axial gesichert wird, die in die Nabe 69 achsparallel zu der Drehachse der Scheibe 66 eingeschraubt sind. Sodann kann die aus diesen Teilen zusammengesetzte Anordnung mit dem Lagerträger 58 in die Öffnung 19 eingesetzt werden. Es wird dadurch der in Fig. 4 gezeigte Zustand erreicht. Fig. 4 zeigt die Lagerkonsole 11 nach Fig. 3 in einer Ansicht von der anderen Seite, d.h. auf die Rückseite der Scheibe 66.To assemble the arrangement shown in FIG. 3, the deep groove ball bearing 65 is first pushed onto the tubular extension 59 and then secured there with the outer snap ring 64. The disk 66 can then be plugged onto the deep groove ball bearing 65, being axially secured on the deep groove ball bearing 65 in the axial direction by means of locking screws which cannot be seen and which are screwed into the hub 69 axially parallel to the axis of rotation of the disk 66. Then the assembly composed of these parts with the bearing bracket 58 can be inserted into the opening 19. The state shown in FIG. 4 is thereby achieved. FIG. 4 shows the bearing bracket 11 according to FIG. 3 in a view from the other side, ie on the rear side of the disk 66.

Ersichtlicherweise ist hierbei die Scheibe 66 unmittelbar an der Lagerkonsole 11 drehbar gelagert, d.h. sie ist unabhängig von der Wickelwelle 12 gelagert. Ihr der Lagerkonsole 11 benachbarter Bord 68 läuft mit geringem Abstand von der Lagerkonsole 11. Wegen der unmittelbaren Lagerung der Scheibe 66 ist eine genau fluchtende Ausrichtung der Auflagefläche 67 zu den mit der Lagerkonsole 11 verbundenen Führungsschienen 7 möglich. Längentoleranzen der Wickelwelle 12 haben keinen Einfluß auf die Fluchtung der scheibe 66 mit diesen Führungsschienen 7 bzw, den in den Führungsschienen 7 ausgebildeten Führungskammern für das Stahlband, das in bekannter Weise, ausgehend von der Scheibe 66, durch die Führungsschiene 7 bis zu deren vorderem Ende verläuft, wo das Stahlband wiederum in bekannter Weise in Richtung auf die Fallschiene 6 umgeleitet ist. An der Fallschiene 6 ist das freie Ende des Stahlbandes befestigt. Der Längenausgleich bei der Gegenzugeinrichtung kann wiederum in bekannter Weise mit Hilfe der drehbaren federvorgespannten Fallschiene 6 erreicht werden. Eine weitere Scheibe mit gleichen Außenabmessungen, die in den Zeichnungen im einzelnen nicht veranschaulicht ist, steckt auf der Wickelwelle 12 und ist auf dieser neben deren motorseitigem Ende drehfest und axial unverschieblich angebracht. Damit ist auch auf der anderen Seite des Markisentuches 5 eine Zugeinrichtung vorhanden, die beim Ausfahren das Markisentuch 5 von der Wickelwelle 12 abzieht.As can be seen, the disk 66 is rotatably mounted directly on the bearing bracket 11, i.e. it is mounted independently of the winding shaft 12. Your board 68 adjacent to the mounting bracket 11 runs at a short distance from the mounting bracket 11. Because the disk 66 is mounted directly, a precisely aligned alignment of the support surface 67 with the guide rails 7 connected to the mounting bracket 11 is possible. Length tolerances of the winding shaft 12 have no influence on the alignment of the disk 66 with these guide rails 7 or the guide chambers 7 formed in the guide rails 7 for the steel strip, which, in a known manner, starting from the disk 66, through the guide rail 7 up to its front end runs where the steel strip is in turn diverted in a known manner towards the drop rail 6. The free end of the steel strip is attached to the drop rail 6. The length compensation in the counter-pulling device can in turn be achieved in a known manner using the rotatable spring-loaded drop rail 6. Another disk with the same external dimensions, which is not illustrated in detail in the drawings, is placed on the winding shaft 12 and is mounted on the winding shaft 12 in a rotationally fixed and axially fixed manner next to its motor-side end. Thus, a pulling device is also present on the other side of the awning cover 5, which pulls the awning cover 5 off the winding shaft 12 when it is extended.

Die drehfeste Verbindung der in den Fig. 3 und 4 gezeigten Scheibe 66 mit der Wickelwelle 12 geschieht mit Hilfe des in Fig. 4 veranschaulichten Antriebsvierkants 77, der zur Verbindung der Scheibe 66 mit der Wickelwelle 12 von der Lagerkonsolenseite her durch die Vierkantöffnung 74 hindurch in die vierkantige Öffnung 17 der Wickelwelle 12 eingeschoben wird. Der längliche gerade Antriebsvierkant 77 überträgt nicht nur das Drehmoment von der Wickelwelle 12 auf die Scheibe 66, sondern auch die Querkraft, die von dem Gewicht der Wickelwelle 12 und dem darauf aufgewickelten Markisentuch 5 herrührt, auf die Scheibe 66 und von dort via Wälzlager 65 und Lagerträger 58 auf die Lagerkonsole 11. Die Wickelwelle 12 endet stumpf vor der Nabe 69 der Scheibe 66. Abgesehen von dem Antriebsvierkant 77 gibt es keine weitere Verbindung zwischen der Wickelwelle 12 und der Scheibe 66 bzw. der Lager konsole 11.The rotationally fixed connection of the disk 66 shown in FIGS. 3 and 4 to the winding shaft 12 takes place with the aid of the square drive 77 illustrated in FIG. 4, which for connecting the disk 66 to the winding shaft 12 from the bearing bracket side through the square opening 74 in the square Opening 17 of the winding shaft 12 is inserted. The elongated straight drive square 77 transmits not only the torque from the winding shaft 12 to the disk 66, but also the lateral force resulting from the weight of the winding shaft 12 and the awning fabric 5 wound thereon, onto the disk 66 and from there via roller bearings 65 and Bearing bracket 58 on the bearing bracket 11. The winding shaft 12 ends bluntly in front of the hub 69 of the disk 66. Apart from the square drive 77, there is no further connection between the winding shaft 12 and the disk 66 or the bearing bracket 11.

Um mit Hilfe eines einzigen Antriebsmotors beide Markkisen 4 synchron in Gang setzen zu können, ist der Antriebsvierkant 77 auf seinem aus der Scheibe 66 vorstehenden Ende 78 mit einer Kupplungseinrichtung 79 versehen. Die Kupplungseinrichtung 79 besteht aus einer kreiszylindrischen Scheibe 81, die mit einer entsprechenden Vierkantöffnung 82 drehfest und axial unverschieblich auf dem Antriebsvierkant 77 sitzt. Auf ihrer von der Scheibe 66 wegweisenden Seite ist an die Scheibe 81 ein halbzylindrischer Fortsatz 83 angeformt, der denselben Außendurchmesser hat wie die Scheibe 81, die wiederum so bemessen ist, daß sie in dem Raum 62 des Lagerträgers 58 bequem Platz findet. Die Achse des halbzylindrischen Fortsatzes 83 ist zu der Achse des Antriebsvierkants 77 koaxial und seine Schnittfläche 84 liegt, wie gezeigt, parallel zur Diagonale des Querschnitts des Antriebsvierkants 77. Zwecks Verbindung des Antriebsvierkants 77 mit der Kupplungseinrichtung 79 ist in dem Halbzylinder 83 eine mit der Öffnung 82 fluchtende V-förmige Nut 85 enthalten. Seitlich neben dieser Nut 85 befinden sich zwei Durchgangsbohrungen 86, die auf der anderen Seite die Mantelfläche des halbzylindrischen Fortsatzes 83 schneiden.In order to be able to start both awnings 4 synchronously with the help of a single drive motor, the drive square 77 is provided with a coupling device 79 on its end 78 projecting from the disk 66. The coupling device 79 consists of a circular-cylindrical disk 81 which, with a corresponding square opening 82, sits on the square drive 77 in a rotationally fixed and axially immovable manner. On its side facing away from the disk 66, a semicylindrical extension 83 is formed on the disk 81, which has the same outer diameter as the disk 81, which in turn is dimensioned such that it can comfortably fit in the space 62 of the bearing bracket 58. The axis of the semi-cylindrical extension 83 is coaxial with the axis of the drive square 77 and its cut surface 84 is, as shown, parallel to the diagonal of the cross section of the drive square 77. For the purpose of connecting the drive square 77 to the coupling device 79, there is one with the opening in the half cylinder 83 Contain 82 aligned V-shaped groove 85. To the side of this groove 85 are two through holes 86, which are on the other side cut the outer surface of the semi-cylindrical extension 83.

Der in Fig. 2 gezeigte Lagerträger 35 ist ein Lagerträger, der in einer endseitigen Lagerkonsole 11 Verwendung findet, weshalb seine seitlichen Fortsätze 42 eine Erstreckung parallel zu der Drehachse der Wickelwelle 12 haben, die gleich der Dicke der Seitenränder 20 bzw. 21 ist und der demzufolge eine vollständige Bohrung 44 in diesen beiden Fortsätzen 42 enthält. Die Fig. 5 und 6 zeigen hingegen einen Lagerträger 35', der ebenfalls zur Halterung des Befestigungsvierkants 14 und damit des Antriebsmotors vorgesehen ist, der aber in einer mittleren Befestigungskonsole 11 eingesetzt wird. Die beiden seitlichen Fortsätze 42' sind deswegen, verglichen mit der Ausführungsform nach Fig. 2, halbiert, d.h. parallel zu der Achse der Bohrungen 44 und somit von der Symmetrieebene der Lagerkonsole 11 durchgeschnitten. Dasselbe gilt für die V-förmigen Leisten 39'. Ansonsten stimmt der Lagerträger 35' mit dem Lagerträger 35 überein, so daß die in diesem Zusammenhang gegebene Erläuterung wiederum gilt.The bearing bracket 35 shown in Fig. 2 is a bearing bracket which is used in an end bearing bracket 11, which is why its lateral extensions 42 have an extension parallel to the axis of rotation of the winding shaft 12, which is equal to the thickness of the side edges 20 and 21 and consequently, a complete bore 44 in these two extensions 42 contains. 5 and 6, on the other hand, show a bearing bracket 35 ', which is also provided for holding the square fastening 14 and thus the drive motor, but which is used in a central fastening bracket 11. The two lateral extensions 42 'are therefore halved compared to the embodiment according to FIG. parallel to the axis of the bores 44 and thus cut through by the plane of symmetry of the bearing bracket 11. The same applies to the V-shaped strips 39 '. Otherwise, the bearing bracket 35 'coincides with the bearing bracket 35, so that the explanation given in this connection again applies.

Der Lagerträger 58 aus Fig. 3, der der Lagerung der Zugbandscheibe 66 dient, kann aufgrund seiner "halbierten" Gestalt entweder mit einem Lagerträger 58 der gleichen Art in der Öffnung 19 ein und derselben Lagerkonsole 11 eingesteckt werden oder in Verbindung mit dem Lagerträger 35' benutzt werden. Dadurch würde an ein und derselben Lagerkonsole 11 das antriebslose Ende einer Wickelwelle und das angetriebene Ende einer anderen Wickelwelle gelagert bzw. gehaltert werden.The bearing bracket 58 from FIG. 3, which is used to support the tension disc 66, can either be inserted with a bearing bracket 58 of the same type in the opening 19 of one and the same bearing bracket 11 due to its "halved" shape, or in connection with the bearing bracket 35 '. to be used. As a result, the non-drive end of a winding shaft and the driven end of another winding shaft would be mounted or held on one and the same bearing bracket 11.

Wenn der Lagerträger 58 nicht in einer mittleren Lagerkonsole 11, sondern in einer endständigen Lagerkonsole 11 eingesetzt werden soll, hat er die in den Fig. 7 und 8 gezeigten Form. Bis auf die seitlichen Fortsätze 42 und die Leisten 39 stimmt er mit dem Lagerträger 58 überein.If the bearing bracket 58 is not in a middle bearing bracket 11 but in a terminal bearing bracket 11 to be used, it has the shape shown in FIGS. 7 and 8. Except for the lateral extensions 42 and the strips 39, it corresponds to the bearing bracket 58.

Im Unterschied zu dem Lagerträger 58 sind bei dem Lagerträger 58' die beiden seitlichen Fortsätze 42 ausgeführt wie bei dem Lagerträger 35 nach Fig. 2 und auch die Leisten 39 haben das volle Profil. Sie füllen demzufolge den Querschnitt der Nuten 27 und 28 folglich voll und nicht nur halb aus, wie dies für die Leisten 39' des Lagerträgers 58 gilt.In contrast to the bearing bracket 58, in the bearing bracket 58 'the two lateral extensions 42 are designed as in the bearing bracket 35 according to FIG. 2 and also the strips 39 have the full profile. They consequently fill the cross section of the grooves 27 and 28 completely and not only half, as is the case for the strips 39 'of the bearing bracket 58.

Die Montage der Markisenanlage 3 mit Hilfe der beschriebenen Lagerkonsolen 11 geschieht wie folgt: Zunächst werden auf dem Glasdach 2 mit Hilfe der Ständer 8 im richtigen Abstand parallel zueinander die drei Führungsschienen 7 aufgeständert. Sodann werden in die Führungsschienen 7 mit den Steckansätzen 54 und 55 voraus die Lagerkonsolen 11 in die oberen stirnseitigen Enden der Führungsschienen 7 eingesteckt, bis sie mit dem Ende 57 des Schlitzes 56 an dem betreffenden Steg in der Führungsschiene 7 anstoßen. Hierdurch sind die Voraussetzungen zum Lagern der beiden Wickelwellen 12 für die beiden Gegenzugmarkisen 4 geschaffen.The assembly of the awning system 3 with the help of the bearing brackets 11 described is as follows: First, the three guide rails 7 are erected on the glass roof 2 with the help of the stands 8 at the correct distance parallel to one another. Then the bearing brackets 11 are inserted into the guide rails 7 with the plug-in projections 54 and 55 in the upper front ends of the guide rails 7 until they abut the end 57 of the slot 56 on the relevant web in the guide rail 7. This creates the prerequisites for supporting the two winding shafts 12 for the two counter-pull awnings 4.

Sodann wird in die Wickelwelle 12 der Rohrmotor eingeschoben, bis von ihm praktisch nur noch der Befestigungsvierkant 14 der Motorhalterung hervorsteht. Anschließend wird auf diese Seite der Wickelwelle 12 die nicht veranschaulichte Zugbandscheibe aufgesteckt und auf der Wickelwelle 12 festgeklemmt. Sodann wird der Lagerträger 35 nach Fig. 2 auf den Befestigungsvierkant 14 aufgeschoben, bis seine Vorderseite 36 an einer entsprechenden, nicht sichtbaren Anlagefläche anliegt. Der Befestigungsvierkant 14 schaut auf der Rückseite des Lagerträgers 35 vor und enthält in dem vorstehenden Ende eine Durchgangsbohrung 89, in die ein konischer Stift 91 eingetrieben wird. Mit Hilfe des konischen Stiftes 91 wird der Befestigungsvierkant 14 axial in dem Lagerträger 35 festgeklemmt, damit er kein axiales Spiel mehr hat.Then the tubular motor is inserted into the winding shaft 12 until practically only the square 14 of the motor bracket protrudes from it. Then the tension disc, not shown, is plugged onto this side of the winding shaft 12 and clamped onto the winding shaft 12. Then the bearing bracket 35 according to FIG. 2 is pushed onto the square 14 until its front side 36 bears against a corresponding, not visible contact surface. The fastening square 14 looks at the Back of the bearing bracket 35 in front and contains in the projecting end a through hole 89 into which a conical pin 91 is driven. With the help of the conical pin 91, the fastening square 14 is clamped axially in the bearing bracket 35 so that it no longer has any axial play.

Anschließend wird der Lagerträger 58 mit einer zugehörigen Scheibe 66,wie vorher erläutert, versehen und es wird sodann der Antriebsvierkant 77 durch die Scheibe 66 hindurch in die Vierkantöffnung 17 der Wickelwelle 12 eingeschoben. Die Wickelwelle 12 ist damit an beiden Stirnseiten, also sowohl dem motorseitigen Ende als auch dem nicht angetriebenen Ende drehfest mit zwei Scheiben 66 sowie zwei Lagerträgern 35, 58 versehen. Die insoweit vorbereitete Wickelwelle 12 kann nun in zwei benachbarte Lagerkonsolen, beispielsweise die linke und die mittlere Lagerkonsole 11 eingesteckt werden, wobei die Lagerträger 35 bzw. 38 in die miteinander fluchtenden Öffnungen 19 der beiden Lagerträger hineingleiten, bis die seitlich wegstehenden Fortsätze 42 auf den Schultern 29 aufliegen. Sodann wird die Wickelwelle 12 so weit gedreht, bis bei ihrem Antriebsvierkant die Halbierungsfläche 84 im wesentlichen nach oben zeigt.Subsequently, the bearing bracket 58 is provided with an associated disk 66, as previously explained, and the drive square 77 is then inserted through the disk 66 into the square opening 17 of the winding shaft 12. The winding shaft 12 is thus provided on both end faces, ie both the motor-side end and the non-driven end, in a rotationally fixed manner with two disks 66 and two bearing supports 35, 58. The winding shaft 12 prepared to this extent can now be inserted into two adjacent bearing brackets, for example the left and the middle bearing bracket 11, the bearing brackets 35 and 38 sliding into the aligned openings 19 of the two bearing brackets until the extensions 42 projecting laterally on the shoulders 29 rest. The winding shaft 12 is then rotated until the halving surface 84 essentially points upward in the case of its square drive.

Die Wickelwelle 12 der anderen Gegenzugmarkise 4 enthält in beiden Enden Antriebsscheiben 15. Demzufolge wird für das linke Ende der Wickelwelle 12 eine Anordnung aus Lagerträger 58 und Scheibe 66 gemäß Fig. 3 zusammengesetzt. Das rechte Ende dagegen enthält eine Anordnung aus der Scheibe 66 und dem Lagerträger 58' nach den Fig. 7 und 8, da dies ein endständiger Lagerträger werden soll. Sodann werden von beiden Seiten her durch die benachbarten Scheiben 66 die jeweils zugehörigen Antriebsvierkante 77 in die Vierkantöffnungen 17 der beiden Antriebsscheiben 15 eingeschoben. Dabei geschieht das Einschieben des Antriebsvierkants 77, der nachher der bereits montierten Markise benachbart ist, so, daß bei seiner Kupplungseinrichtung 79 die Halbierungsfläche 84 im wesentlichen nach unten zeigt. Nun kann auch die zweite Wickelwelle zwischen die mittlere und die rechte bzw. in Fig. 1 hintere Lager.konsole 11 eingesteckt werden. Die mittlere Lagerkonsole 11 enthält somit zweimal die Anordnung, wie sie in Fig. 3 gezeigt ist, während die linke Konsole 11 die Anordnung aus Fig. 2 und die rechte Konsole 11 die Anordnung nach Fig. 8 in Verbindung mit einer Scheibe 66 aufweist. Nach dem Einsetzen auch der zweiten Wickelwelle 12 liegen im Bereich der mittleren Lagerkonsole 11 die beiden Kupplungsglieder 79 mit ihren Halbierungsflächen 84 flach aufeiannder, wobei ihre Schraubenöffnungen 86 miteinander fluchten und in diese miteinander fluchtende Schraubenöffnungen 86 Schrauben eingedreht werden können, um die beiden Kupplungsglieder 79 und damit die benachbarten Antriebsvierkante 77 miteinander fest zu verbinden. Nun können in allen drei Lagerkonsolen 11 die Sicherungsschrauben 34 eingedreht werden. Diese führen bei den endständigen Lagerkonsolen 11 durch die Bohrungen 44 der seitlichen Fortsätze 42. Im Bereich der mittleren Lagerkonsole 11 ergeben die jeweils halbierten Bohrungen 44' eine vollständige Ummantelung der eingedrehten Sicherungsschrauben 34, d.h. jeder der beiden Lagerträger 58 umgibt den Gewindeteil der entsprechenden Sicherungsschraube 34 jeweils nur zur Hälfte.The winding shaft 12 of the other counter-tension awning 4 contains drive disks 15 in both ends. Accordingly, an arrangement of bearing bracket 58 and disk 66 according to FIG. 3 is assembled for the left end of the winding shaft 12. The right end, on the other hand, contains an arrangement of the disk 66 and the bearing bracket 58 'according to FIGS. 7 and 8, since this is intended to be a terminal bearing bracket. Then, from both sides, through the adjacent disks 66, the associated drive square 77 in the square openings 17 of the two drive disks 15 inserted. The drive square 77, which is subsequently adjacent to the already installed awning, is inserted in such a way that the halving surface 84 of its coupling device 79 points essentially downward. Now the second winding shaft can also be inserted between the middle and the right bearing bracket 11 in FIG. 1. The middle bearing bracket 11 thus contains twice the arrangement as shown in FIG. 3, while the left bracket 11 has the arrangement from FIG. 2 and the right bracket 11 has the arrangement according to FIG. 8 in connection with a disk 66. After the second winding shaft 12 has also been inserted, the two coupling members 79 with their halving surfaces 84 lie flat in the area of the middle bearing bracket 11, their screw openings 86 being flush with one another and screws screwing 86 aligned with one another being able to be screwed in about the two coupling members 79 and so that the adjacent drive square 77 to firmly connect to each other. Now the locking screws 34 can be screwed into all three bearing brackets 11. In the end bearing brackets 11, these lead through the holes 44 in the lateral extensions 42. In the area of the middle bearing bracket 11, the halved holes 44 'result in a complete covering of the screwed-in locking screws 34, ie each of the two bearing supports 58 surrounds the threaded part of the corresponding locking screw 34 only half each.

Wie aus der Beschreibung ohne weiteres hervorgeht, kann die Montage der beiden Markisen 4 auch in umgekehrter Reihenfolge durchgeführt werden. Außerdem ist ersichtlich, daß im Reparaturfall jede der beiden Markisen 4 für sich ohne Beeinträchtigung der anderen Markise demontiert werden kann. Jede der beiden Wickelwellen 12 ist für sich zwischen jeweils zwei Lagerkonsolen 11 gelagert, wobei die Lagerkonsole 11 in der Mitte für beide Wickelwellen vorgesehen ist. Mit Hilfe der dort einsteckbaren Lagerträger 35 bzw. 58 ist aber eine voneinander unabhängige Demontage möglich.As is clear from the description, the assembly of the two awnings 4 can also be carried out in the reverse order. It can also be seen that each of the two awnings 4 can be disassembled without affecting the other awning. Each of the two winding shafts 12 is mounted between two bearing brackets 11, the bearing bracket 11 being provided in the middle for both winding shafts. With the help of the insertable bearing supports 35 and 58, however, disassembly which is independent of one another is possible.

Sobald die Wickelwellen 12 eingesetzt und mit Hilfe der Sicherungsschrauben 54 gesichert sind, können die Abdeckungen 9 auf die Flansche 51 und 52 der insgesamt drei Lagerkonsolen 11 aufgesteckt werden. Schließlich werden auf die freien Stirnseiten zwei Abdeckkappen 52 aufgesetzt, um nach außen hin einen optisch ansprechenden Abschluß zu schaffen.As soon as the winding shafts 12 are inserted and secured with the aid of the securing screws 54, the covers 9 can be pushed onto the flanges 51 and 52 of the three bearing brackets 11. Finally, two cover caps 52 are placed on the free end faces in order to create a visually appealing finish.

Claims (25)

  1. Array (3) of tensioned awnings (4), each of which comprises:
    i) a winding shaft (12) to which an awning cloth (5) is attached along one edge and onto which the cloth (5) can be wound in or off which it can be wound out,
    ii) a fall-rod (6) at the opposite end of the awning cloth (5),
    iii) two guide-rails (7) which guide the fall-rod (6) and whose longitudinal axes extend radially or tangentially with respect to the axis of the winding shaft (12), such that one guide-rail (7) is associated with each of the adjacent tensioned awnings (4),
    iv) two bearing supports (35, 38) arranged at the ends of the winding shaft (12), which serve to hold the winding shaft (12) itself and/or to support a drive motor projecting into the tubular winding shaft (12), and two pulley-disks (66) on which flexible means of tensioning are wound,
    v) two bearing brackets (11), each of which:
    va) is positioned such that a plane passing through it is perpendicular to the axis of the winding shaft (12) and each is largely mirror-symmetrically positioned with respect to the other,
    vb) comprises an attachment device (54, 55) whereby the bearing bracket (11) can be attached to its associated guide-rail (7), and
    vc) comprises a seat (19) to receive the adjacent bearing support (35, 58), which is so arranged and designed that the bearing support (35, 58) can move in a direction perpendicular to the axis of the winding shaft (12) and essentially at right-angles to the longitudinal axis of the guide-rails (7), such that it can be inserted into or taken out of the seat (19).
  2. Awning array according to Claim 1, characterized in that means of attachment (33,34) are provided to secure the bearing support (35, 38) within the seat (19).
  3. Awning array according to Claim 1, characterized in that the seat (19) of the bearing bracket (11) is so designed that two similar or different bearing supports (35, 38) can be inserted into it, such that the two bearing supports (35, 38) are on either side of its plane of symmetry.
  4. Awning array according to Claim 1, characterized in that the bearing bracket (11) is of approximately disk-shaped design.
  5. Awning array according to Claim 1, characterized in that the seat consists of an essentially U-shaped opening (19) bounded by two parallel side rims (20, 21) some distance apart, and a bottom rim (22) extending between the side rims (20, 21).
  6. Awning array according to Claim 5, characterized in that the axis of the winding shaft (12) passes through the opening (19).
  7. Awning array according to Claim 6, characterized in that the axis of the winding shaft (12) is equidistant from the two side rims (20, 21).
  8. Awning array according to Claim 5, characterized in that each of the two side rims (20, 21) comprises a groove (27) facing in the direction of the opposite side rim (20, 21), the said groove (27) having the same cross-section along its entire length.
  9. Awning array according to Claim 8, characterized in that the groove (27) has a V-shaped cross-section.
  10. Awning array according to Claim 5, characterized in that adjacent to each side rim (20, 21), the bearing bracket (11) comprises means of attachment (33, 34) to secure the bearing support or supports (35, 58) inserted into the opening (19).
  11. Awning array according to Claim 10, characterized in that the means of attachment (33, 34) comprise two threaded holes (33) located adjacent to the respective side rims (20, 21) in the bearing bracket (11), the axes of the said holes running parallel to the respective side rims (20, 21).
  12. Awning array according to Claim 8, characterized in that the bearing support (35, 38) is provided at the side with projections (39, 45) whose cross-section matches that of the grooves (27) in the side rims (20, 21).
  13. Awning array according to Claim 8, characterized in that the bearing support (35, 38) is provided at the side with projections (39, 45) whose cross-section is the same as the semi-profile of the grooves (27) in the side rims (20, 21), such that two bearing supports (35, 38) can be inserted at the same time into the grooves (27) of the opening (19).
  14. Awning array according to Claim 8, characterized in that the bearing support (35, 58) comprises flange-like projections (42) which, at least partially, surround the threaded hole (33) adjacent to each side rim (20, 21) of the opening (19).
  15. Awning array according to Claim 14, characterized in that the flange-like projections (42') are so designed that the two flange-like projections (42@) on two bearing supports (35, 38) inserted into the opening (19) will together surround the rim of the threaded hole (33).
  16. Awning array according to Claim 1, characterized in that the bearing support (35) serves to support a motor having an essentially plate-shaped design with a square-section opening (37) coaxial with the axis of the winding shaft (12).
  17. Awning array according to Claim 1, characterized in that the bearing support (58) comprises a tubular extension (59) coaxial with the axis of the winding shaft (12), onto or into which a roller bearing or sliding bearing (65) for the winding shaft (12) is fitted.
  18. Awning array according to Claim 1, characterized in that at least one of the pulley-disks (66) is attached by a bearing (65) directly to the bearing support (58) and this pulley-disk comprises a coupling device (74) by means of which the winding shaft (12) is coupled so that it rotates together with the said pulley-disk (66) but can be moved axially with respect to it.
  19. Awning array according to Claim 17, characterized in that the bearing supports (58) with their tubular extensions (59) are so designed that two bearing supports (58) inserted together into a bearing bracket (11) delimit between them an approximately tubular space (62), whose axis is parallel to the side rims (20, 21) of the opening (19).
  20. Awning array according to Claim 1, characterized in that in order to form a drive coupling between adjacent winding shafts (12), each comprises a square-section drive spindle (77) which can be pushed longitudinally into the winding shaft (12) concerned so as to rotate with it, and which at its end that projects beyond the winding shaft (12) and through the bearing support (58), is fitted with a coupling device (79), such that the coupling devices (79) can be joined so as to rotate together and, in at least one rotation position of the winding shaft (12), they can be separated when the bearing support (58) is pulled out of the bearing bracket (11).
  21. Awning array according to Claim 20, characterized in that the coupling device (79) comprises a disk (81) attached so as to rotate together with the square-section drive spindle (77), but which can be moved longitudinally along it, the said disk having a hemi-cylindrical extension (83) whose axis coincides with that of the square-section drive spindle (77).
  22. Awning array according to Claim 20, characterized in that each coupling device (79) comprises two holes for fixing-bolts in the hemi-cylindrical extension (83), the said holes extending tangentially with respect to the axis of the square-section drive spindle (77), whereby two hemi-cylindrical extensions (83) that make contact along a common surface (84) can be held together by the said fixing-bolts.
  23. Awning array according to Claim 18, characterized in that the pulley-disk (66) comprises a profiled opening (74) coaxial with its rotation axis, into which a corresponding complementarily profiled spindle (77) can be pushed longitudinally.
  24. Awning array according to Claim 23, characterized in that the spindle (77) can also be pushed longitudinally into the winding shaft (12).
  25. Awning array according to Claim 23, characterized in that the winding shaft (12) can be rotated in relation to the spindle (77).
EP92118792A 1991-12-10 1992-11-03 Awning with positive return Expired - Lifetime EP0546313B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4140607A DE4140607C2 (en) 1991-12-10 1991-12-10 Row system from retractable awnings
DE4140607 1991-12-10

Publications (2)

Publication Number Publication Date
EP0546313A1 EP0546313A1 (en) 1993-06-16
EP0546313B1 true EP0546313B1 (en) 1996-09-04

Family

ID=6446654

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92118792A Expired - Lifetime EP0546313B1 (en) 1991-12-10 1992-11-03 Awning with positive return

Country Status (3)

Country Link
EP (1) EP0546313B1 (en)
AT (1) ATE142301T1 (en)
DE (2) DE4140607C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221590C2 (en) * 1992-07-01 1994-08-04 Clauss Markisen Row system from retractable awnings
DE19607818A1 (en) * 1996-03-01 1997-09-04 Schmitz Werke Awning, especially cassette awning
BE1019300A5 (en) 2010-04-21 2012-05-08 Renson Sunprot Screens Nv SCREEN DEVICE.
DE102011103121A1 (en) * 2011-05-25 2012-11-29 Tgu Gmbh & Co. Kg Storage device for shaft of energy shield system for buildings, particularly office buildings, is provided with shaft rotary mounted in holder and support element connected with shaft
FR2986821B1 (en) * 2012-02-15 2014-12-19 Simu DEVICE FOR SUPPORTING A HEAD OF AN ELECTROMECHANICAL ACTUATOR FOR DRIVING A MOBILE DOMOTIC ELEMENT
BE1020807A3 (en) 2013-05-16 2014-05-06 Renson Sunprot Screens Nv SCREEN DEVICE.
DE102014104148A1 (en) * 2014-03-25 2015-10-01 Veka Ag Center bearing unit for at least one roller shutter shaft mounted in a roller shutter box
FR3093753B1 (en) * 2019-03-13 2021-02-19 Somfy Activites Sa Mounting accessory for an electromechanical actuator for a closing, concealment or sun protection installation on a frame and associated installation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634103C2 (en) * 1976-07-29 1985-05-23 Horst 4040 Neuss Rödelbronn Cloth roller bearings for a roll-up flat awning
FR2604203B2 (en) * 1981-04-28 1989-06-02 Franciaflex LATERAL GUIDE BLIND WITH LARGE EXTENSION SUCH AS A VELUM FOR GREENHOUSES, VERANDAS AND THE LIKE.
DE3147827A1 (en) * 1981-12-03 1983-06-16 Reflexa-Werke H.P. Albrecht GmbH & Co KG, 8871 Rettenbach SUN AND / OR WEATHER PROTECTION DEVICE
DE3334416A1 (en) * 1983-09-23 1985-04-11 Clauss Markisen, 7311 Bissingen AWNING WITH FLEXIBLE MOTOR CLUTCH
DE3337740A1 (en) * 1983-10-18 1985-04-25 Clauss Markisen, 7311 Bissingen AWNING WITH FRONT-SIDED BRACKET OF THE AWNING BOX
EP0330806A1 (en) * 1988-03-02 1989-09-06 I.M.B.A.C. S.p.a. Universal lateral support for blind-boxes
DE8901340U1 (en) * 1989-02-07 1989-03-23 Clauss Markisen, 7311 Bissingen Inclined awning

Also Published As

Publication number Publication date
DE4140607A1 (en) 1993-06-17
EP0546313A1 (en) 1993-06-16
DE59207048D1 (en) 1996-10-10
DE4140607C2 (en) 1994-09-01
ATE142301T1 (en) 1996-09-15

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