EP2918770B1 - Building opening shading device and side bearing module for a winding shaft of the building opening shading device - Google Patents
Building opening shading device and side bearing module for a winding shaft of the building opening shading device Download PDFInfo
- Publication number
- EP2918770B1 EP2918770B1 EP15020022.8A EP15020022A EP2918770B1 EP 2918770 B1 EP2918770 B1 EP 2918770B1 EP 15020022 A EP15020022 A EP 15020022A EP 2918770 B1 EP2918770 B1 EP 2918770B1
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- winding shaft
- bearing
- side bearing
- journal
- module
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- 238000004804 winding Methods 0.000 title claims description 135
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001295925 Gegenes Species 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
- E06B9/50—Bearings specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
- E06B9/171—Rollers therefor; Fastening roller shutters to rollers
- E06B2009/1713—Telescopic rollers
Definitions
- the invention relates to a building opening shading device according to the preamble of claim 8, as well as a side bearing module for the frontal support of a winding shaft of the building opening shading device according to the preamble of claim 1.
- Building opening shading devices of the generic type be it shutters, external venetian blinds, blinds or vertical awnings, have a winding shaft on which their curtain or the curtain-actuating tapes for raising and lowering the hanging off and / or wound up.
- winding shafts are usually manufactured as hollow shafts in which a serving for driving tubular motor can be accommodated.
- the winding shafts usually have a six- or eight-sided cross-section, in vertical awnings, however, a round cross-section, with a spring groove for inserting the awning cloth holding collar is indented inward.
- the winding shaft of such a building opening shading device is supported at its two front ends in corresponding, building-side brackets.
- These side bearings are usually on side parts or caps of a winding shaft housing, such. provided a shutter box, but can also be attached to a wall of a wall reveal cavity of the building.
- the winding shaft In winding shafts with tubular motor, the winding shaft is supported at its one end over the tubular motor and at the other end via a bearing member such. a journal which is received in a side bearing.
- winding shafts with belt drive bearing pins or the like may be provided at both end faces of the winding shaft, which are supported in a corresponding side bearing.
- the resilient axle caps make it possible during assembly of the winding shaft in confined spaces in the space provided for the winding shaft installation space, but also during disassembly of the winding shaft for inspection purposes, the winding shaft as a whole to the previously building side mounted side bearings, so for example in the preassembled winding shaft box to assemble or To remove the winding shaft as a whole from the box without having to disassemble the box.
- the winding shaft is obliquely held during assembly with the resilient end attached to the designated storage on the side part and then pivoted together with its other end pivoted upwards and attached to the camp provided under extension of the winding shaft. Dismantling is carried out in the reverse order.
- Object of the present invention is therefore to provide a building opening shading device and a side bearing module for its winding shaft, with which the assembly of the winding shaft is further simplified.
- a side bearing module for a winding shaft of a building opening shading device with a wound on the winding shaft and unwinding curtain which is suitable for frontal support of the winding shaft, in particular on a side part of the winding shaft einhausenden box and attached to a building side bearing bracket, in particular a bearing plate mounted side bearing for a Having end face journal of the winding shaft, according to the invention allows in the installed state and inserted into the side bearing bearing pivot pivoting of the winding shaft, between a horizontal position and a horizontal obliquely inclined position of the winding shaft to a location of the side bearing also horizontal pivot axis down , The pivoting does not need to go so far that the winding shaft axis after or before the bottom-down pivoting points vertically downwards. Rather, it is sufficient if the winding shaft with its end bearing journal obliquely attached to the bearing inner ring of the side bearing module and inserted into the bearing inner ring and then can be pivoted into the horizontal.
- the bearing inner ring is taken out of the normal plane to the winding shaft axis out pivotally in the bearing outer ring.
- the winding shaft of the building opening shading device according to the invention in particular vertical awning, has correspondingly on at least one end face a bearing journal which is supported on the associated side part via such a side bearing module.
- the winding shaft can then be pivoted with its other end up and, under axial relaxation of the winding shaft, are brought to the local side part, in particular the local Kastenblendkappe in approach, be it with a local there Front end bearing journals or with the protruding from the winding shaft front end of the tubular motor.
- the bearing journal supported in the side bearing module according to the invention is accommodated displaceably in the winding shaft axis direction and preferably biased in the winding shaft by spring force towards the axially outward direction.
- the building opening shading device can have a divided side guide rail for the curtain at least on the end face of the winding shaft received in the side bearing module, which in a manner known per se has a base profile fastened or fixable on the building side and an attachment profile removably attached to the base profile has, on which the flanks of the guide groove are formed.
- the attachment profile can be removed and thus the flanks of the guide are removed, which would be in the horizontal mounting position in the way when pivoting the winding shaft from the position with their introduced into the bearing inner race bearing pin obliquely to the horizontal position.
- the plate-shaped or designed as a bearing plate bearing carrier can thereby be integrally formed with a side part of the winding shaft einhausenden box, so the box visor.
- the bearing support is, however, as a separate component from the side part of the winding shaft einhausenden box attachable and preferably as a plate-shaped bearing carrier, ie as a bearing plate, the side bearing module may advantageously also comprise the box side part, so that the box side part and the Bearings can be particularly well matched.
- the bearing outer ring is advantageously integrally formed as a portion of the bearing carrier or the bearing plate integrally formed on the bearing carrier and the bearing plate.
- the bearing inner ring is formed as a spherical cap.
- the bearing inner ring thus has a bearing outer ring facing, spherical segment-shaped outer circumference or outer peripheral portion.
- the bearing outer ring can then have a corresponding, the bearing inner ring facing, spherical segment-shaped inner circumference or inner peripheral portion.
- Such Kugelkalottenlager can be produced relatively inexpensively, especially if they are designed as plain bearings, which is sufficient for the purposes as a winding shaft bearing in most cases, and not as a self-aligning ball bearing, which would also be conceivable within the scope of the invention.
- FIG. 1 in which a generally designated 10, hollow winding shaft is shown, which is mounted at its two front ends in each case on a visor cap or on a side part 1 or 11 of the winding shaft box, not otherwise shown.
- the side parts 1, 11 may be identical, but the winding shaft 10 is supported axially fixed on the side part 11 on its tubular motor, on the other hand on the side part 1 via a Achskappenmodul with a telescopic, resiliently supported in the winding shaft support tube 6, and a attached to the visor side bearing module as will be explained in more detail below.
- FIG. 1 shown a winding shaft for a vertical awning with a round cross-section, but the invention can also be realized on a cross-sectionally polygonal winding shaft, as used for roller shutters, as well.
- the resilient axle cap module points, like FIG. 2 shows, an inner sleeve 5, 9, which is formed of two clamping bushes screwed together, an outer clamping sleeve 5 and an inner clamping bushing 9.
- inner bushing 5, 9 a via a Ausschubfeder 7 outwardly biased support sleeve 6 is included with exclusive degree of freedom in Wickelwellenachsraum over which the winding shaft 10 is supported in a mounted on the side part 1 side bearing 2, 3.
- the side bearing 2, 3 in this case has a formed as a spherical cap inner ring 2, which is mounted on the end of the carrier nozzle 6, and a bearing plate 3 which is fixed to the side part 1 and on which a bearing inner ring 2 receiving bearing outer ring 31 (FIGS. Figure 4 ) is formed.
- the support tube 6 forms together with the two clamping bushes 5, 9 and the Ausschubfeder 7 a clamping element 5, 6, 7, 9, which is guided by a designated 8 clamping bush, or the clamping bush 8 passes through and on which the clamping bush 8 in the Winding shaft 10 can be clamped.
- the inner sleeve 5, 9 formed by the two clamping bushes 5, 9 forms, together with the clamping bush 8, through which it is passed, a bushing arrangement 5, 8, 9.
- the outer clamping bush 5 has, as in FIG. 7 is shown, an outer peripheral portion having an external thread 53, which faces the inner clamping bush 9, which in turn on its outer clamping bush 5 side facing an inner peripheral portion having a corresponding internal thread 93.
- the two clamping bushes 5, 9 are thus screwed together and can move towards each other by tightening the screw in winding shaft axis direction and by loosening the screw away from each other.
- the outer clamping bush 5 has a radially outwardly projecting stop flange 52 and the inner clamping bushing 9 in the winding shaft axis direction from the inside to the outside conically tapered outer peripheral portion or wedge portion 92 (see FIG. 8a ).
- the clamping bush 8 has a ring section 81 slotted at a slot 86, see FIG. 11 of which a plurality of concentric to the winding shaft arranged spreading or counter wedge segments 83 protrude in winding shaft axis inwardly.
- the inner peripheral surfaces of the counter wedge segments 83 extend on a conical contour corresponding to the conical shape of the wedge portion 92 of the inner clamping bushing 9 and can spread apart due to the compartmentalized by segment interspaces 85 fan structure when the screw connection of the two clamping bushes 5, 9 is tightened and the Then two clamping bushes move towards each other and thereby exert radially outwardly directed pressure on the counter wedge segments 83 of the clamping bush 8 on the radially projecting Anschlagungsflanschring 52 on the outer clamping sleeve 5 on the one hand and the conical wedge portion 92 on the inner clamping bushing 9.
- the clamping element 5, 6, 7, 9 and the clamping bush 8 thus form a by turning on or loosening the screw of the two clamping bushes 5, 9 operable wedge gear, via which the clamping bush 8 can be pressed against the inner circumference of the hollow winding shaft 10, causing the Achschappenmodul anchor in the hollow shaft 10 total.
- the wedge angle at the conical wedge portion 92 of the inner clamping bush 9 and at the formed by the counter wedge segments 83 counter wedge portion 82 of the clamping bush 8 is chosen to be quite small, in the example shown about 10 °, with the wedge or counter wedge sections 82, 83rd extend over a relatively large axial length and almost around the entire circumference. As a result, only an almost self-locking frictional engagement between the inner clamping bush 9 and the clamping bush 8 is achieved. Beyond that, see FIG.
- FIG. 14 1 shows the clamping bush 8 has a corresponding collar engagement 84, which forms a gap in the Sp Schwarzsegmentring forming the counter-wedge portion 82 and extends up to the ring portion 81.
- the outer, rotatable clamping sleeve 5 is actuated via the support sleeve 6, which in FIG. 9 is shown in detail.
- the support piece 6 has a bearing journal or journal portion 61, with which it is supported in the spherical bearing 2, 3 side bearings 2, 3 on the side part 1.
- the bearing pin 61 in turn has an internal hexagonal recess 63 on the front side, on which a tool can be attached to the winding shaft 10 during assembly of the axle cap module.
- a support body 62 which has a conically widening axially inward outer circumference.
- the outer clamping bush 5 has according to the cone shape of the support body 64 on the inner peripheral side in a Wickelwellenachscardi after outwardly conically tapered inner circumferential surface from which the fins 54 protrude. This results in a good self-centering of the carrier nozzle 6 in the outer clamping bushing 5 and a play-free storage, when the support sleeve 6 is biased by the Ausschubfeder 7 in its extended from the hollow shaft 10 operating position to the outside.
- the inner clamping bushing 9 also has, see FIG. 8a , a support base 91, on which the Ausschubfeder 7 can be supported with its inner end.
- the support stub 6, in contrast, has a spring guide cavity which is open toward the support bottom 91, on the axial outer side of which an inner shoulder spaced outwardly from the support base 91 in the winding shaft axis direction is located on the annular, radial wall section 65, at which the Ausschubfeder 7 with its outer end can support, whereby the support sleeve 6 is pressed with its cone-shaped support body 62 against the provided on the outer sleeve 5 inner cone.
- the molded into the support body guide grooves 64 each have a the groove flanks and the groove bottom forming wall and thus can simultaneously serve on their inside in Radylichtung side as a peripheral enclosure of the Ausschubfeder 7, which leads the Ausschubfeder 7 in the axial direction and buckling of the Ausschubfeder 7 prevented.
- the bearing pin 61 is, as in particular from the FIGS. 3 to 6 emerges, supported on the side bearing 2, 3 on the side part 1 and the visor cap 1 of the vertical awning, which in turn is part of a side bearing module 2, 3, 4, in the Fig. 16 - 19 is shown in detail and is connected to the side part 1 of the box.
- the bearing module 2, 3, 4 in this case has a fixed to the side part 1 bearing plate 3, on which an outer ring 31 of the slide bearing designed as a bearing 2, 3 is formed for the bearing pin 61.
- the bearing pin 61 is received in a bearing inner ring 2 of the sliding bearing 2, 3, which in turn is rotatably received in the bearing outer ring 31 of the bearing plate 3.
- the inner ring 2 is formed as a spherical cap. This means that its outer circumference facing the outer ring 31 has a spherical segment-shaped contour. Correspondingly, the inner circumference of the outer ring 31 of the bearing plate 3, which faces the inner ring 2, likewise has a spherical-segment-shaped contour, so that the inner ring 2 can swing out of the normal plane to the winding shaft axis, see FIG. 5 ,
- the winding shaft 10 is compressed or the support sleeve 6 pressed by pressure on the winding shaft 10 against the side part 1 in the formed by the two clamping bushes 5, 9 inner bushing 5, 9, so that the winding shaft 10 in the Kugelkalottenlager 2, 3rd Already taken bearing pin 61 can bring in its horizontal position, wherein that opposite end of the winding shaft so on the side part 11 passes over. Then then the force exerted on the winding support 10 and the Ausschubfeder 7 on the support sleeve 6 and the side part 1 pressure can be removed again - see FIG. 4 - By which the Ausschubfeder 7 relaxes and the support stub 6 ausschiebt to the outside and thus the winding shaft austeleskopiert in its operating position between the two side parts 1, 11.
- the support piece 6 with the integrally formed bearing pin 61 can thus be between one in the FIGS. 3 and 4 shown operating position of the winding shaft 10 and a in FIG. 6 shown assembly position in the inner sleeve 5, 9 and thus move in the winding shaft 10.
- In the operating position of the bearing pin 61 is significantly further on the provided with the support piece 6 shaft end of the winding shaft 10 forming hollow shaft 10 than in the Assembly position.
- a securing device 4, 5 is provided, on the one hand provided on the side bearing module 2, 3, 4 Safety slide 4 includes and on the other hand, an axially outwardly facing annular abutment surface provided with the support sleeve 6 shaft end of the winding shaft 10th
- the annular abutment surface is provided on an end face, annular flange or cylindrical projection or stop ring 51 on the outer clamping bush 5, wherein the outer clamping bush 5 is anchored as part of the axle cap module firmly in the winding shaft 10.
- the safety slide 4 is received vertically displaceable on the bearing plate 3 and has a winding shaft 10 in Wickelwellenachscardi out projecting counterstop 41 with a stop surface facing the counter-stop surface.
- a securing position in which the counter-stop pin 41 is with its counter-stop surface at the radial height of the annular abutment surface on the outer clamping sleeve 5, a compression of the rotatably located in the operating position winding shaft 10 and a depression of the carrier nozzle 6 in the inner sleeve 5, 9 in prevented, see FIG. 3 ,
- the safety slide 4 is as indicated by arrow in FIG. 3 indicated height-displaceable added to the bearing plate 3.
- the safety slide 4 out of his in FIG. 3 shown securing position in the in FIG. 4 shown release position is shifted upward, and the counterstop pin 41 moves upward and thus in a height that is outside the radial position of the stop surface having, end stopper ring 51 on the outer clamping sleeve 5, see FIG. 4 ,
- the Securing position - FIG. 3 - On the other hand, only a narrow slot between the abutment surface of the end-side annular flange 51 of the outer clamping bush 5 and the counter-stop surface on the counter-stop pin 41 of the safety slide 4 remains.
- the safety slide 4 has a bearing outer ring 31 annular surrounding Verliertechnischsabites 42 with a slightly elongated in the vertical direction opening through which the bearing outer ring 31 protrudes, so that the safety slide 4 is vertically adjustable between its securing position and its release position.
- the Verliertechnischsabites 42 On the Verliertechnischsabites 42 the upper side of the winding shaft projecting towards counter-stop pin 41 is formed and underside a vertically downwardly guided operating portion 43.
- the actuating portion 43 has on its underside a 90 ° angle in Wickelwellenachsraum inwardly projecting, horizontally extending operating tab 45 on the installer can grab the locking ring 4 for the purpose of height adjustment.
- the safety slide 4 is slidably received on the bearing plate 3.
- it has on the one hand at the lower end of the actuating portion 43 an opposite to the operating tab 44 projecting locking tab 45, with which he comes to lie in its securing position on a lower side shoulder 32 of the bearing plate 3 and in its release position - see FIG. 4
- the safety slide 4 also engages behind the bearing plate 3 and has on the winding shaft 10 remote from the rear side of the bearing plate 3 two downwardly projecting legs of a locking fork 46, which has a there from embrace the bearing plate 3 projecting locking pin 33.
- FIGS. 12 and 15 on the one hand and 13 and 16 on the other hand, two alternative clamping bushes 8a and 8b, which can be used when a structurally identical clamping element 5, 6, 7, 9 to be used for winding shafts with different diameters. It would also be conceivable to deliver an axle cap module consisting of the tensioning element 5, 6, 7, 9 and a plurality of clamping bushes 8, 8a, 8b, which clamping bushes 8, 8a, 8b all have different external dimensions but the same internal dimensions. It would also be conceivable to add other alternative clamping bushes with deviating outer contours, such as a hexagonal or octagonal outer contour, in order to make the axle cap module usable not only in vertical awnings but also in roller shutter winding shafts.
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- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
Die Erfindung betrifft eine Gebäudeöffnungsverschattungsvorrichtung gemäß dem Oberbegriff des Anspruchs 8, sowie ein Seitenlagermodul zur stirnseitigen Abstützung einer Wickelwelle der Gebäudeöffnungsverschattungsvorrichtung gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a building opening shading device according to the preamble of
Gebäudeöffnungsverschattungsvorrichtungen der gattungsgemäßen Art, seien es Rollläden, Raffstoren, Jalousien oder Senkrechtmarkisen, weisen eine Wickelwelle auf, auf der ihr Behang oder den Behang betätigende Bänder zum Auf- und Ablassen des Behangs ab- bzw. aufgewickelt wird bzw. werden.Building opening shading devices of the generic type, be it shutters, external venetian blinds, blinds or vertical awnings, have a winding shaft on which their curtain or the curtain-actuating tapes for raising and lowering the hanging off and / or wound up.
Frühere, handbetätigte Wickelwellen waren oft aus Vollholz, siehe beispielsweise das deutsche Gebrauchsmuster
Heutzutage werden solche Wickelwellen üblicherweise als Hohlwellen gefertigt, in denen ein zum Antrieb dienender Rohrmotor untergebracht sein kann. Bei Rollläden haben die Wickelwellen meist einen sechs- oder acht-kantigen Querschnitt, bei Senkrechtmarkisen dagegen einen runden Querschnitt, wobei eine Federnut zum Einsetzen eines das Markisentuch haltenden Keders nach innen eingebuchtet ist.Today, such winding shafts are usually manufactured as hollow shafts in which a serving for driving tubular motor can be accommodated. In roller shutters, the winding shafts usually have a six- or eight-sided cross-section, in vertical awnings, however, a round cross-section, with a spring groove for inserting the awning cloth holding collar is indented inward.
Die Wickelwelle einer derartigen Gebäudeöffnungsverschattungsvorrichtung ist dabei an ihren beiden stirnseitigen Enden in entsprechenden, gebäudeseitigen Halterungen abgestützt. Diese Seitenlager sind dabei meist an Seitenteilen bzw. Blendkappen einer Wickelwelleneinhausung, wie z.B. einem Rollladenkasten vorgesehen, können aber auch an einer Wand einer Mauerlaibungshöhlung des Gebäudes angebracht sein. Bei Wickelwellen mit Rohrmotor stützt sich die Wickelwelle dabei an ihrem einen Stirnende über den Rohrmotor ab und am anderen Ende über ein Lagerorgan wie z.B. einen Lagerzapfen, der in einem Seitenlager aufgenommen ist. Bei Wickelwellen mit Gurtantrieb können an beiden stirnseitigen Enden der Wickelwelle Lagerzapfen oder dergleichen vorgesehen sein, die in einem entsprechenden Seitenlager abgestützt sind. Als Seitenlager werden dabei meist Gleitlager verwendet, in deren Lagerinnenring die Wickelwelle mit ihrem jeweiligen stirnseitigen Lagerzapfen eingesteckt ist.The winding shaft of such a building opening shading device is supported at its two front ends in corresponding, building-side brackets. These side bearings are usually on side parts or caps of a winding shaft housing, such. provided a shutter box, but can also be attached to a wall of a wall reveal cavity of the building. In winding shafts with tubular motor, the winding shaft is supported at its one end over the tubular motor and at the other end via a bearing member such. a journal which is received in a side bearing. In winding shafts with belt drive bearing pins or the like may be provided at both end faces of the winding shaft, which are supported in a corresponding side bearing. As a side bearing mostly plain bearings are used, in the bearing inner ring, the winding shaft is inserted with its respective end bearing journal.
Um die Montage der Wickelwelle zwischen ihren beiden stirnseitigen Lagerstellen zu vereinfachen gibt es sogenannte federnde Achskappen, das heißt stirnseitig eingesetzte Achskappenmodule, in denen der Lagerzapfen teleskopierbar und meist über Federkraft nach axial außen hin vorgespannt aufgenommen ist. Ein Beispiel für eine Gebäudeöffnungsverschattungsvorrichtung mit einem solchen Achskappenmodul ist der europäischen Patentschrift
Die federnden Achskappen ermöglichen es bei der Montage der Wickelwelle unter beengten Platzverhältnissen im für die Wickelwelle vorgesehenen Einbauraum, aber auch bei der Demontage der Wickelwelle zu Revisionszwecken, die Wickelwelle als Ganzes an den zuvor gebäudeseitig angebrachten Seitenlagern, also beispielsweise in den vormontierten Wickelwellenkasten zu montieren bzw. die Wickelwelle als Ganzes aus dem Kasten zu entnehmen, ohne den Kasten zerlegen zu müssen. Dazu wird die Wickelwelle bei der Montage mit dem federnden Ende schräg gehalten an der dafür vorgesehenen Lagerung am Seitenteil angesetzt und dann zusammengedrückt mit ihrem anderen Ende nach oben verschwenkt und an dem dafür vorgesehenen Lager unter Ausdehnung der Wickelwelle angesetzt. Die Demontage erfolgt entsprechend in umgekehrter Reihenfolge.The resilient axle caps make it possible during assembly of the winding shaft in confined spaces in the space provided for the winding shaft installation space, but also during disassembly of the winding shaft for inspection purposes, the winding shaft as a whole to the previously building side mounted side bearings, so for example in the preassembled winding shaft box to assemble or To remove the winding shaft as a whole from the box without having to disassemble the box. For this purpose, the winding shaft is obliquely held during assembly with the resilient end attached to the designated storage on the side part and then pivoted together with its other end pivoted upwards and attached to the camp provided under extension of the winding shaft. Dismantling is carried out in the reverse order.
Weitere Anstrengungen zielen darauf, trotz immer enger werdender Einbauräume die Wickelwelle samt dem darauf aufgewickelten Behang auf diese Weise montieren zu können. So sind bei Senkrechtmarkisen, aber auch bei Rollläden vielfach schon zweigeteilte Behangführungsschienen im Einsatz, bei denen ein die die Führungsnut seitlich einfassenden Flanken aufweisendes Aufsatzprofil von einem am Gebäude fest verbleibenden Basisprofil abgenommen werden kann, bevor der aus der Wickelwelle und dem darauf aufgewickelten Behang bestehende Ballen nach unten an den verbleibenden Basisprofilen vorbeischarniert wird. Ein Beispiel für eine solche, zweigeteilte Führungsschiene zeigt die europäische Patentanmeldung
Aufgabe der vorliegenden Erfindung ist es nun, eine Gebäudeöffnungsverschattungsvorrichtung und ein Seitenlagermodul für ihre Wickelwelle zu schaffen, mit denen die Montage der Wickelwelle weiter vereinfacht wird.Object of the present invention is therefore to provide a building opening shading device and a side bearing module for its winding shaft, with which the assembly of the winding shaft is further simplified.
Diese Aufgabe wird hinsichtlich des Seitenlagermoduls mit den Merkmalen des Anspruchs 1 gelöst, hinsichtlich der Gebäudeöffnungsverschattungsvorrichtung mit den Merkmalen des Anspruchs 8.This object is achieved with respect to the side bearing module having the features of
Ein Seitenlagermodul für eine Wickelwelle einer Gebäudeöffnungsverschattungsvorrichtung mit einem auf der Wickelwelle auf- und abwickelbaren Behang, welches zur stirnseitigen Abstützung der Wickelwelle insbesondere an einem Seitenteil eines die Wickelwelle einhausenden Kasten geeignet ist und ein an einem gebäudeseitig befestigbaren Lagerträger, insbesondere einer Lagerplatte befestigtes Seitenlager für einen stirnseitigen Lagerzapfen der Wickelwelle aufweist, erlaubt erfindungsgemäß im eingebauten Zustand und bei in das Seitenlager eingestecktem Lagerzapfen ein Verschwenken der Wickelwelle, und zwar zwischen einer horizontalen Stellung und einer zur Horizontalen schräg geneigten Stellung der Wickelwelle um eine im Bereich des Seitenlagers gelegene ebenfalls horizontale Schwenkachse nach unten. Die Verschwenkbarkeit braucht dazu nicht soweit zu gehen, dass die Wickelwellenachse nach bzw. vor dem Nach-Unten-Verschwenken senkrecht nach unten zeigt. Es reicht vielmehr aus, wenn die Wickelwelle mit ihrem stirnseitigen Lagerzapfen schräg an dem Lagerinnenring des Seitenlagermoduls angesetzt und in den Lagerinnenring eingeführt und dann in die Horizontale eingeschwenkt werden kann.A side bearing module for a winding shaft of a building opening shading device with a wound on the winding shaft and unwinding curtain, which is suitable for frontal support of the winding shaft, in particular on a side part of the winding shaft einhausenden box and attached to a building side bearing bracket, in particular a bearing plate mounted side bearing for a Having end face journal of the winding shaft, according to the invention allows in the installed state and inserted into the side bearing bearing pivot pivoting of the winding shaft, between a horizontal position and a horizontal obliquely inclined position of the winding shaft to a location of the side bearing also horizontal pivot axis down , The pivoting does not need to go so far that the winding shaft axis after or before the bottom-down pivoting points vertically downwards. Rather, it is sufficient if the winding shaft with its end bearing journal obliquely attached to the bearing inner ring of the side bearing module and inserted into the bearing inner ring and then can be pivoted into the horizontal.
Bevorzugt ist der Lagerinnenring dabei aus der Normalebene zur Wickelwellenachse heraus verschwenkbar in dem Lageraußenring aufgenommen.Preferably, the bearing inner ring is taken out of the normal plane to the winding shaft axis out pivotally in the bearing outer ring.
Im Rahmen der Erfindung wäre es aber ebenfalls denkbar, den Lageraußenring mitsamt dem Lagerinnenring aus der Normalebene zur Wickelwelle heraus verschwenkbar an einem gebäudeseitig befestigbaren Lagerträger aufzunehmen oder den Lagerträger insgesamt um eine unterhalb des Lagers befindliche horizontale Achse nach unten abschwenkbar an dem Seitenteil anzubringen. Dabei könnte es sich als vorteilhaft herausstellen, wenn eine den Lagerträger in der ausgeschwenkten Stellung gegen den beim Einführen des Lagerzapfens über die Wickelwelle ausgeübten Druck gegenhaltende Gegenhalteeinrichtung vorgesehen ist.In the context of the invention, it would also be conceivable to receive the bearing outer ring together with the bearing inner ring from the normal plane to the winding shaft pivotally mounted on a building side bearing carrier or to mount the bearing bracket in total to a located below the bearing horizontal axis downwards swiveling on the side part. It may turn out to be advantageous if a bearing support is provided in the pivoted-out position against the pressure exerted on the winding shaft during insertion of the journal preventing counter-holding device.
Die Wickelwelle der erfindungsgemäßen Gebäudeöffnungsverschattungsvorrichtung, insbesondere Senkrechtmarkise weist entsprechend an zumindest einem stirnseitigen Ende einen Lagerzapfen auf, welcher über ein solches Seitenlagermodul an dem zugeordneten Seitenteil abgestützt ist.The winding shaft of the building opening shading device according to the invention, in particular vertical awning, has correspondingly on at least one end face a bearing journal which is supported on the associated side part via such a side bearing module.
Nach dem Einführen des Lagerzapfens in den Innenring des Seitenlagermoduls kann dann die Wickelwelle mit ihrem anderen Ende nach oben verschwenkt werden und, unter axialer Entspannung der Wickelwelle, an dem dortigen Seitenteil, insbesondere der dortigen Kastenblendkappe in Ansatz gebracht werden, sei es mit einem am dortigen Stirnende vorgesehenen Lagerzapfen oder mit dem aus der Wickelwelle ragenden Stirnende des Rohrmotors.After insertion of the journal in the inner ring of the side bearing module, the winding shaft can then be pivoted with its other end up and, under axial relaxation of the winding shaft, are brought to the local side part, in particular the local Kastenblendkappe in approach, be it with a local there Front end bearing journals or with the protruding from the winding shaft front end of the tubular motor.
Dadurch gelingt zum Einen eine starke Erleichterung der Montage, weil es bisher schwierig war, die zusammengedrückte Wickelwelle nach dem Nach-oben-Einscharnieren des Gegenendes mit dem federnden Lagerzapfen in den Innenring des Lagers einzuführen. Dieses Einführen ist nun viel leichter, weil der Lagerzapfen in einer bequem schräg gehaltenen Stellung schon vor dem Einschwenken der Wickelwelle eingeführt werden kann. Zum Anderen ist der zum Einscharnieren der Wickelwelle nötige Federweg, um den die Wickelwelle zusammengedrückt werden muss, deutlich kürzer, weil der Lagerzapfen bereits in dem Lagerinnenring steckt, bevor das Gegenende der Wickelwelle nach oben verschwenkt bzw. einscharniert wird und an dem Gegenlager in Ansatz gebracht wird.This makes it possible, on the one hand, to greatly facilitate assembly, because it has hitherto been difficult to insert the compressed winding shaft into the inner ring of the bearing after the counter-end has been hinged upwards with the resilient bearing journal. This insertion is now much easier, because the bearing pin can be inserted in a convenient oblique position even before swinging the winding shaft. On the other hand, the necessary to hinge the winding shaft spring travel by which the winding shaft must be compressed, significantly shorter, because the bearing pin is already in the bearing inner ring before the opposite end of the winding shaft is pivoted upwards or hinged and placed on the anvil in approach becomes.
Vielfach genügt es bei einer mit einem erfindungsgemäßen Seitenlagermodul ausgestatteten Gebäudeöffnungsverschattungsvorrichtung mit einem auf der Wickelwelle auf- und abwickelbaren Behang, wie beispielsweise einer Senkrechtmarkise oder einem Rollladen, daher, die Wickelwelle an beiden Enden mit axial starren Lagerorganen auszustatten.In many cases it is sufficient in a equipped with a side bearing module invention building opening shading device with a wound on the winding shaft and unwindable curtain, such as a vertical awning or a roller shutter, therefore, to equip the winding shaft at both ends with axially rigid bearing members.
Um die Einbausituation weiter zu entschärfen und insbesondere auch das Einbauen der Wickelwelle mit dem darauf aufgewickelten Behang, also mit einem relativ großen Umfang zu ermöglichen ist es aber vorteilhaft, wenn der in dem Seitenlagermodul gemäß der Erfindung abgestützte Lagerzapfen in Wickelwellenachsrichtung verschiebbar und bevorzugt mit Federkraft nach axial außen hin vorgespannt in der Wickelwelle aufgenommen ist.To further defuse the installation situation and in particular the installation of the winding shaft with the wound on it, so with a However, it is advantageous if the bearing journal supported in the side bearing module according to the invention is accommodated displaceably in the winding shaft axis direction and preferably biased in the winding shaft by spring force towards the axially outward direction.
Alternativ oder ergänzend hierzu kann die Gebäudeöffnungsverschattungsvorrichtung zumindest auf der dem in dem erfindungsgemäßen Seitenlagermodul aufgenommenen Lagerzapfen gegenüberliegenden Stirnseite der Wickelwelle eine geteilte Seitenführungsschiene für den Behang aufweisen, welche in an sich bekannter Weise ein gebäudeseitig befestigtes bzw. befestigbares Basisprofil und ein an dem Basisprofil abnehmbar befestigtes Aufsatzprofil aufweist, an dem die Flanken der Führungsnut ausgebildet sind. Bei der Montage, aber auch bei der Demontage kann dann das Aufsatzprofil abgenommen und damit die Flanken der Führungsnut entfernt werden, welche beim Einschwenken der Wickelwelle aus der mit ihrem in den Lagerinnenring eingeführten Lagerzapfen schräg zur Horizontalen gehaltenen Stellung in die horizontale Einbaustellung im Weg wären.As an alternative or in addition to this, the building opening shading device can have a divided side guide rail for the curtain at least on the end face of the winding shaft received in the side bearing module, which in a manner known per se has a base profile fastened or fixable on the building side and an attachment profile removably attached to the base profile has, on which the flanks of the guide groove are formed. During assembly, but also during disassembly then the attachment profile can be removed and thus the flanks of the guide are removed, which would be in the horizontal mounting position in the way when pivoting the winding shaft from the position with their introduced into the bearing inner race bearing pin obliquely to the horizontal position.
Gemäß einer Weiterbildung der Erfindung kann der insbesondere plattenförmige bzw. als Lagerplatte ausgebildete Lagerträger dabei einstückig mit einem Seitenteil eines die Wickelwelle einhausenden Kastens, also der Kastenblendkappe ausgebildet sein.According to one embodiment of the invention, in particular the plate-shaped or designed as a bearing plate bearing carrier can thereby be integrally formed with a side part of the winding shaft einhausenden box, so the box visor.
Gemäß einer bevorzugten Weiterbildung ist der Lagerträger jedoch als von dem Seitenteil separates Bauteil an dem Seitenteil des die Wickelwelle einhausenden Kastens befestigbar und bevorzugt als plattenförmiger Lagerträger, also als Lagerplatte ausgebildet, wobei das Seitenlagermodul vorteilhaft auch das KastenSeitenteil umfassen kann, so dass das Kastenseitenteil und der Lagerträger besonders gut aufeinander abgestimmt werden können.According to a preferred embodiment of the bearing support is, however, as a separate component from the side part of the winding shaft einhausenden box attachable and preferably as a plate-shaped bearing carrier, ie as a bearing plate, the side bearing module may advantageously also comprise the box side part, so that the box side part and the Bearings can be particularly well matched.
Dabei ist der Lageraußenring vorteilhaft als Abschnitt des Lagerträgers bzw. der Lagerplatte einstückig an dem Lagerträger bzw. der Lagerplatte angeformt.In this case, the bearing outer ring is advantageously integrally formed as a portion of the bearing carrier or the bearing plate integrally formed on the bearing carrier and the bearing plate.
In einer besonders bevorzugten Weiterbildung ist der Lagerinnenring als Kugelkalotte ausgebildet. Der Lagerinnenring weist also einen dem Lageraußenring zugewandten, kugelsegmentförmigen Außenumfang bzw. Außenumfangsabschnitt auf. Der Lageraußenring kann dann einen entsprechenden, dem Lagerinnenring zugewandten, kugelsegmentförmigen Innenumfang bzw. Innenumfangsabschnitt aufweisen. Derartige Kugelkalottenlager lassen sich relativ kostengünstig herstellen, insbesondere, wenn sie als Gleitlager ausgebildet sind, was für die Einsatzzwecke als Wickelwellenlager in den meisten Fällen ausreichend ist, und nicht als Pendelkugellager, was jedoch im Rahmen der Erfindung ebenfalls denkbar wäre.In a particularly preferred embodiment of the bearing inner ring is formed as a spherical cap. The bearing inner ring thus has a bearing outer ring facing, spherical segment-shaped outer circumference or outer peripheral portion. The bearing outer ring can then have a corresponding, the bearing inner ring facing, spherical segment-shaped inner circumference or inner peripheral portion. Such Kugelkalottenlager can be produced relatively inexpensively, especially if they are designed as plain bearings, which is sufficient for the purposes as a winding shaft bearing in most cases, and not as a self-aligning ball bearing, which would also be conceivable within the scope of the invention.
Weitere vorteilhafte Weiterbildungen werden anhand der in den beiliegenden Figuren gezeigten Ausführungsform der Erfindung näher erläutert. Es zeigen:
Figur 1- eine an ihren beiden Stirnseiten jeweils an einem Seitenteil eines nicht dargestellten Kastens gelagerte Wickelwelle einer Gebäudeöffnungsverschattungsvorrichtung gemäß einer Ausführungsform der Erfindung;
Figur 2- ein Teilhorizontalschnitt entlang der Linie II-II in
am inFigur 1 linken, federnden Ende der Wickelwelle;Figur 1 - Figuren 3-6
- Vertikalschnittansichten des in
gezeigten Achskappenmoduls in verschiedenen Montagesituationen am zugeordneten Seitenteil der Gebäudeöffnungsverschattungsvorrichtung;Figur 2 Figur 7- eine Schnittansicht einer äußeren Spannbuchse des in den
gezeigten Achskappenmoduls;Figuren 2 bis 6 Figur 8a und 8 b- eine innere Spannbuchse des in den
gezeigten Achskappenmoduls, einmal im Schnitt und einmal in Draufsicht von der Wickelwellenstirnseite her;Figuren 2 bis 6 Figur 9- einen Trägerstutzen des in den
gezeigten Achskappenmoduls in perspektivischer Ansicht;Figuren 2 bis 6 Figur 10- eine im Wesentlichen der
entsprechende Einzelansicht des Achskappenmoduls, wobei jedoch das Seitenteil mit dem Lager weggelassen wurde und mehr Einzelheiten des Achskappenmoduls gezeigt sind;Figur 2 Figur 11 und 14- eine Klemmbuchse des in
den Figuren 2 gezeigten Achskappenmoduls, einmal in einer perspektivischen Ansicht und einmal in Seitenansicht von der in die Wickelwelle gesteckten, inneren Seite her;bis 6 und 10 Figur 12 und 15 einerseits und Figur 13 und 16 andererseits- zwei weitere Klemmbuchsen in
den Figuren 11 und 14 entsprechenden Ansichten, welche als Adapter für Wickelwellen mit größerem Durchmesser fungieren können; - Figur 16
- eine Seitenansicht eines Seitenlagermoduls an dem die in
gezeigte Wickelwelle mit dem inFigur 1den Figuren 2 gezeigten Achskappenmodul abgestützt ist, in Stirnansicht von der Wickelwelle her gesehen;bis 6 und 10 - Figur 17
- das in
Figur 16 gezeigte Seitenlagermodul in einer um 90° gedrehten Seitenansicht;
- Figuren 18 und 19
- das in den
Figuren 16 und 17 gezeigte Seitenlagermodul von der wickelwellenabgewandten Seite aus gesehen in einer gegen Einfedern der Wickelwelle sichernden Sicherungsstellung (Figur 18 ) und in einer das Einfedern der Wickelwelle zulassenden Montagestellung (Figur 19 ).
- FIG. 1
- a winding shaft of a building opening shading device mounted at its two end faces in each case on a side part of a box, not shown, according to an embodiment of the invention;
- FIG. 2
- a partial horizontal section along the line II-II in
FIG. 1 on inFIG. 1 left, resilient end of the winding shaft; - Figures 3-6
- Vertical sectional views of in
FIG. 2 shown Achskappenmoduls in various mounting situations on the associated side part of the building opening shading device; - FIG. 7
- a sectional view of an outer clamping bush of the in the
FIGS. 2 to 6 shown axle cap module; - FIG. 8a and 8b
- an inner clamping bush in the
FIGS. 2 to 6 shown Achskappenmoduls, once in section and once in plan view of the winding shaft end side ago; - FIG. 9
- a carrier neck of the in the
FIGS. 2 to 6 shown Achskappenmoduls in perspective view; - FIG. 10
- a substantially the
FIG. 2 corresponding single view of the axle cap module, but with the side part has been omitted with the bearing and more details of the Achskappenmoduls are shown; - FIGS. 11 and 14
- a clamping bush in the
FIGS. 2 to 6 and 10 shown Achskappenmoduls, once in a perspective view and once in side view of the plugged into the winding shaft, inner side; - Figures 12 and 15 on the one hand and Figure 13 and 16 on the other
- two more clamping bushes in the
FIGS. 11 and 14 corresponding views, which can act as an adapter for winding shafts with a larger diameter; - FIG. 16
- a side view of a side bearing module on which the in
FIG. 1 shown winding shaft with the in theFIGS. 2 to 6 and 10 shown axle cap module is supported, viewed in front view of the winding shaft ago; - FIG. 17
- this in
FIG. 16 shown side bearing module in a rotated by 90 ° side view;
- FIGS. 18 and 19
- that in the
FIGS. 16 and 17 shown side bearing module seen from the side facing away from the winding shaft in a secure against compression of the winding shaft securing position (FIG. 18 ) and in a compression of the winding shaft permitting mounting position (FIG. 19 ).
Zunächst wird Bezug genommen auf die
Das federnde Achskappenmodul weist, wie
Der Trägerstutzen 6 bildet zusammen mit den beiden Spannbuchsen 5, 9 und der Ausschubfeder 7 ein Spannelement 5, 6, 7, 9, welches durch eine mit 8 bezeichnete Klemmbuchse geführt ist, bzw. die Klemmbuchse 8 durchgreift und über welches die Klemmbuchse 8 in der Wickelwelle 10 verklemmbar ist. Die durch die beiden Spannbuchsen 5, 9 gebildete Innenbuchse 5, 9 bildet zusammen mit der Klemmbuchse 8, durch die sie hindurchgeführt ist, eine Buchsenanordnung 5, 8, 9.The
Die äußere Spannbuchse 5 weist dabei, wie in
Dabei weist die äußere Spannbuchse 5 einen nach radial außen vorstehenden Anschlagsflansch 52 auf und die innere Spannbuchse 9 einen sich in Wickelwellenachsrichtung von innen nach außen konusförmig verjüngenden Außenumfangsabschnitt bzw. Keilabschnitt 92 (siehe
Die innenumfangsseitigen Oberflächen der Gegenkeilsegmente 83 verlaufen auf einer der Konusform des Keilabschnitts 92 der inneren Spannbuchse 9 entsprechenden Konuskontur und können sich aufgrund der durch Segmentzwischenräume 85 unterteilten Fächerstruktur aufspreizen, wenn die Verschraubung der beiden Klemmbuchsen 5, 9 angezogen wird und sich die beiden Klemmbuchsen dann aufeinander zubewegen und dadurch über den radial vorspringenden Anschlagsflanschring 52 an der äußeren Klemmbuchse 5 einerseits und den konusförmigen Keilabschnitt 92 an der inneren Spannbuchse 9 andererseits einen nach radial außen gerichteten Druck auf die Gegenkeilsegmente 83 der Klemmbuchse 8 ausüben.The inner peripheral surfaces of the
Das Spannelement 5, 6, 7, 9 und die Klemmbuchse 8 bilden somit ein durch Anziehen oder Lösen der Verschraubung der beiden Spannbuchsen 5, 9 betätigbares Keilgetriebe, über welches sich die Klemmbuchse 8 gegen den Innenumfang der hohlen Wickelwelle 10 drücken lässt, wodurch sich das Achskappenmodul insgesamt in der Hohlwelle 10 verankern lässt.The clamping
Dabei wird über verschiedene Maßnahmen sichergestellt, dass bei einem Verdrehen der äußeren Spannbuchse 5 die innere Spannbuchse 9 drehfest gehalten wird, so dass sich die Verschraubung der beiden Spannbuchsen 5, 9 überhaupt erst betätigen lässt. Zum Einen ist der Keilwinkel an dem konischen Keilabschnitt 92 der inneren Spannbuchse 9 und an dem durch die Gegenkeilsegmente 83 gebildeten Gegenkeilabschnitt 82 der Klemmbuchse 8 recht klein gewählt, im dargestellten Beispiel ca. 10°, wobei sich die Keil- bzw. Gegenkeilabschnitte 82, 83 über eine relativ große axiale Länge erstrecken und nahezu um den gesamten Umfang herum. Dadurch wird ein nur nahezu selbsthemmender Reibschluss zwischen der inneren Spannbuchse 9 und der Klemmbuchse 8 erreicht. Darüber hinaus stehen, siehe
Wie
Die äußere, verdrehbare Spannhülse 5 wird dabei über den Trägerstutzen 6 betätigt, welcher in
An den Lagerzapfenabschnitt 61 schließt in Wickelwellenachsrichtung innen über einen ringförmigen, radialen Wandabschnitt 65 ein Trägerkörper 62 an, welcher einen sich nach axial innen konisch aufweitenden Außenumfang aufweist. Darin ist eine Mehrzahl über den Umfang verteilter, insgesamt konzentrisch zur Wickelwellenachse angeordneter und längs der Wickelwellenachse verlaufender Führungsnuten 75 nach radial innen eingeformt, der eine entsprechende Mehrzahl von innenumfangsseitig in Radialrichtung nach innen vorstehender Finnen 54 an der äußeren Klemmbuchse 5 zugeordnet ist, wobei sich die Finnen 54 entsprechend ebenfalls wickelwellenkoaxial erstrecken, siehe
Die äußere Spannbuchse 5 weist dabei entsprechend der Konusform des Trägerkörpers 64 innenumfangsseitig eine sich in Wickelwellenachsrichtung nach außen hin konisch verjüngende Innenumfangsoberfläche auf, von der die Finnen 54 vorstehen. Dadurch ergibt sich eine gute Selbstzentrierung des Trägerstutzens 6 in der äußeren Spannbuchse 5 und eine spielfreie Lagerung, wenn der Trägerstutzen 6 über die Ausschubfeder 7 in seine aus der Hohlwelle 10 ausgefahrene Betriebsstellung nach außen hin vorgespannt wird.The
Die innere Spannbuchse 9 weist ferner, siehe
Der Lagerzapfen 61 ist dabei, wie insbesondere aus den
Das Lagermodul 2, 3, 4 weist dabei eine an dem Seitenteil 1 befestigte Lagerplatte 3 auf, an der ein Außenring 31 des als Gleitlager ausgebildeten Lagers 2, 3 für den Lagerzapfen 61 ausgebildet ist. Der Lagerzapfen 61 ist dabei in einem Lagerinnenring 2 des Gleitlagers 2, 3 aufgenommen, der wiederum in dem Lageraußenring 31 der Lagerplatte 3 drehbar aufgenommen ist.The
Der Innenring 2 ist dabei als Kugelkalotte ausgebildet. Das heißt, dass sein dem Außenring 31 zugewandter Außenumfang eine kugelsegmentförmige Kontur aufweist. Entsprechend weist der dem Innenring 2 zugewandte Innenumfang des Außenrings 31 der Lagerplatte 3 ebenfalls eine kugelsegmentförmige Kontur auf, so dass sich der Innenring 2 aus der Normalebene zur Wickelwellenachse herausschwenken lässt, siehe
Dies ist im Hinblick auf die Montage der Wickelwelle 10 vorteilhaft, welche bei wie in
Der Trägerstutzen 6 mit dem angeformten Lagerzapfen 61 lässt sich also zwischen einer in den
Um zu verhindern, dass die Wickelwelle 10 während des Betriebs unerwünscht zusammengedrückt wird und dadurch aus ihrer Lagerung an den beiden stimseitigen Seitenteilen 1, 11 herausfällt, ist dabei eine Sicherungseinrichtung 4, 5 vorgesehen, die einerseits einen an dem Seitenlagermodul 2, 3, 4 vorgesehenen Sicherungsschieber 4 umfasst und andererseits eine axial nach außen weisende, ringförmige Anschlagsfläche am mit dem Trägerstutzen 6 versehenen Wellenende der Wickelwelle 10.In order to prevent the winding
Die ringförmige Anschlagsfläche ist dabei an einem stirnseitigen, Ringflansch bzw. zylindrischen Vorsprung oder Anschlagsring 51 an der äußeren Spannbuchse 5 vorgesehen, wobei die äußere Spannbuchse 5 als Teil des Achskappenmoduls fest in der Wickelwelle 10 verankert ist.The annular abutment surface is provided on an end face, annular flange or cylindrical projection or stop
Der Sicherungsschieber 4 ist dabei höhenverschiebbar an der Lagerplatte 3 aufgenommen und weist einen zur Wickelwelle 10 in Wickelwellenachsrichtung hin vorspringenden Gegenanschlagszapfen 41 mit einer der Anschlagsfläche zugewandten Gegenanschlagsfläche auf. In einer Sicherungsstellung, in der sich der Gegenanschlagszapfen 41 mit seiner Gegenanschlagsfläche auf radialer Höhe der ringförmigen Anschlagsfläche an der äußeren Spannbuchse 5 befindet, wird ein Zusammendrücken der drehbar in Betriebsstellung befindlichen Wickelwelle 10 bzw. ein Eindrücken des Trägerstutzens 6 in die Innenhülse 5, 9 hinein verhindert, siehe
Der Sicherungsschieber 4 ist dabei wie durch Pfeil in
Der Sicherungsschieber 4 hat dabei einen den Lageraußenring 31 ringförmig umgebenden Verliersicherungsabschnitt 42 mit einer in vertikaler Richtung etwas lang gezogenen Öffnung, durch die der Lageraußenring 31 ragt, so dass der Sicherungsschieber 4 zwischen seiner Sicherungsstellung und seiner Freigabestellung höhenverschiebbar ist. An den Verliersicherungsabschnitt 42 ist oberseitig der zur Wickelwelle hin vorstehende Gegenanschlagzapfen 41 angeformt und unterseitig ein vertikal nach unten geführter Betätigungsabschnitt 43. Der Betätigungsabschnitt 43 weist an seiner Unterseite eine im 90° Winkel in Wickelwellenachsrichtung nach innen hin vorspringende, horizontal verlaufende Bedienungslasche 45 auf, an der der Monteur den Sicherungsring 4 zwecks Höhenverstellung greifen kann.The
Der Sicherungsschieber 4 ist dabei verschiebbar auf der Lagerplatte 3 aufgenommen. Dazu weist er einerseits am unteren Ende des Betätigungsabschnitts 43 eine entgegengesetzt zur Bedienungslasche 44 abstehende Rastlasche 45 auf, mit der er in seiner Sicherungsstellung an einer unterseitigen Schulter 32 der Lagerplatte 3 zu liegen kommt und in seiner Freigabestellung - siehe
So zeigen die
Claims (10)
- A side bearing module (2, 3, 4) for a winding shaft (10) of a building opening shading device with
a curtain to be wound and unwound on the winding shaft (10), with a bearing plate (3) to be fastened on the building, which, for support of the winding shaft (10) on its end, is formed on a side part (1) of a box encasing the winding shaft (10) integrally with or fastenable on the side part, and with
a side bearing (2, 3) fastened on the bearing plate (3) for a journal (61) of the winding shaft (10) on its end,
characterised in that
the side bearing (2, 3) comprises a bearing inner ring (2) for receiving the journal (61), and a bearing outer ring (31) rotatably receiving the bearing inner ring (2) which is carried by the bearing plate (3), with
the side bearing module (2, 3, 4) in built-in condition and with the journal (61) inserted into the side bearing (2, 3) permitting swivelling of the winding shaft (10) between a horizontal position and an inclined position of the winding shaft (10) being inclined to the horizontal around a likewise horizontal swivel axis located in the area of the side bearing extending towards the bottom so far that
the winding shaft (10) with its journal (61) at its end can be inclined positioned at the bearing inner ring (2) of the side bearing module (2, 3, 4), introduced into the bearing inner ring (2) and then swivelled into the horizontal. - The side bearing module (2, 3, 4) according to claim 1, characterised in that the bearing inner ring (2) is received in the bearing outer ring (31) swivellable to the winding shaft axis from the normal plane.
- The side bearing module according to claim 1, characterised in that the bearing outer ring (31) together with the bearing inner ring (2) is received on the bearing plate (3) swivellable to the winding shaft axis from the normal plane.
- The side bearing module according to claim 1, characterised in that the bearing plate (3) is fastened to the side part (1) swivellable downwards around a horizontal axis on the bottom side.
- The side bearing module (2, 3, 4) according to claim 2, characterised in that the bearing inner ring (2) is formed as a spherical ball with an outer circumference shaped as a spherical segment facing towards the bearing outer ring (31), and the bearing outer ring (31) comprises a corresponding inner circumference shaped as a spherical segment facing towards the bearing inner ring (2), with the side bearing module (2, 3, 4) forming in particular a slide bearing for the journal (61).
- The side bearing module (2, 3, 4) according to any one of the preceding claims, characterised in that the bearing outer ring (31) is formed integrally with the bearing plate (3).
- The side bearing module (2, 3, 4) according to any one of the preceding claims, characterised in that the side bearing module (2, 3, 4) comprises a locking slide (4) received on the bearing plate (3) adjustable in height between a safety position and a release position, on which locking slide a counter stop journal (41) projects towards the winding shaft (10) comprising a counter stop surface facing an annular stop (51) on the front of the winding shaft (10), and which, in the safety position, is located on radial height of the annular stop (51), and which, in the release position, is located above the annular stop.
- Building opening shading device, in particular vertical awning with:a winding shaft (10) and a curtain to be wound and unwound on said winding shaft, andtwo side parts (1,11) on the building on which the winding shaft (10) is supported on the front, in particular two side parts (1,11) of a box encasing the winding shaft,characterised in that
the winding shaft (10) comprises a journal (61) on at least one end, which is supported via a side bearing module (2, 3, 4) according to any one of the preceding claims on the allocated side part (1) so that the winding shaft, when the journal (61) is inserted into the side bearing (2, 3) of said side bearing module (2, 3, 4), is swivellable between a horizontal position and an inclined position to the horizontal. - Building opening shading device according to claim 8, characterised in that the winding shaft (10) is telescopic between an operating position and on the other hand a compressed mounting position, with the journal (61) supported in the side bearing module (2, 3, 4) according to any one of the preceding claims 1 to 7 being received in particular movable in the winding shaft axial direction and advantageously resilient in the winding shaft (10).
- Building opening shading device according to claim 8 or 9,
characterised in that at least on the front of the winding shaft (10) opposite to the journal (61) supported in the side bearing module (2, 3, 4) according to any one of the preceding claims 1 to 7, a side guide rail with a guide groove for the curtain is provided comprising a base profile fixed on the building and an attachment profile removably fixed on the base profile on which the flanks of the guide groove are at least partially formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE502015000073.2A DE502015000073C5 (en) | 2014-03-14 | 2015-02-13 | Building opening shading device and side bearing module for a winding shaft of the building opening shading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014003498.4A DE102014003498A1 (en) | 2014-03-14 | 2014-03-14 | Building opening shading device and side bearing module for a winding shaft of the building opening shading device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2918770A1 EP2918770A1 (en) | 2015-09-16 |
EP2918770B1 true EP2918770B1 (en) | 2016-07-06 |
Family
ID=52596287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15020022.8A Active EP2918770B1 (en) | 2014-03-14 | 2015-02-13 | Building opening shading device and side bearing module for a winding shaft of the building opening shading device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2918770B1 (en) |
DE (2) | DE102014003498A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108708903B (en) * | 2018-07-24 | 2023-12-15 | 安徽利达汽车轴承制造有限公司 | Split bearing piece convenient to install |
BE1028718B1 (en) * | 2020-10-21 | 2022-05-18 | Building Shutter Systems Nv | BUILT-IN SCREEN WITH EASILY REMOVABLE ROLLER SHAFT FOR A SUN-PROTECTIVE FABRIC |
Citations (10)
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DE1816640U (en) | 1960-04-08 | 1960-08-11 | Josef Bockholt | DEVICE FOR STORING SHUTTER AXLES. |
DE1907959U (en) | 1963-05-22 | 1965-01-07 | Oesterheld & Co | WALL BUSH FOR THE STORAGE OF THE AXLES OF ROLLAEDEN ETC. |
DE1957896U (en) | 1967-01-18 | 1967-03-30 | Dipl-Volksw Hans Wiegelmann | CLUTCH FOR THE DRIVEN END OF A SHUTTER WINDING ROLLER. |
DE9311753U1 (en) | 1993-08-06 | 1993-10-07 | Warema Renkhoff Gmbh, 97828 Marktheidenfeld | Guide element for a sun or privacy screen |
EP0730080A1 (en) | 1995-02-23 | 1996-09-04 | Bubendorff S.A. | Device for mounting a shaft of a roller blind |
DE102005034063B3 (en) | 2005-07-21 | 2007-04-12 | Roma Rolladensysteme Gmbh | Device for closing building openings |
DE202007004845U1 (en) | 2006-10-31 | 2007-08-02 | Fixolite, S.A. | Telescopic fitting for roller blind axle has mechanical arrangement that enables effective length of axle-telescopic fitting combination to be extended and locked at desired length and effective length to be reduced only by acting on lock |
EP1936106A2 (en) | 2006-12-14 | 2008-06-25 | Hunter Douglas Industries B.V. | Mounting system for a roller blind |
FR2934307A1 (en) | 2008-07-28 | 2010-01-29 | Soprofen | Roller shutter installation for e.g. garage door, has telescopic device comprising translational locking unit formed of locking collar to lock rod in hollow sleeve, where collar is connected to sleeve according to degree of freedom |
EP2631414A2 (en) | 2012-02-27 | 2013-08-28 | Roma Kg | Guide rail for vertical awning and vertical awning |
-
2014
- 2014-03-14 DE DE102014003498.4A patent/DE102014003498A1/en active Pending
-
2015
- 2015-02-13 EP EP15020022.8A patent/EP2918770B1/en active Active
- 2015-02-13 DE DE502015000073.2A patent/DE502015000073C5/en active Active
Patent Citations (11)
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DE1816640U (en) | 1960-04-08 | 1960-08-11 | Josef Bockholt | DEVICE FOR STORING SHUTTER AXLES. |
DE1907959U (en) | 1963-05-22 | 1965-01-07 | Oesterheld & Co | WALL BUSH FOR THE STORAGE OF THE AXLES OF ROLLAEDEN ETC. |
DE1957896U (en) | 1967-01-18 | 1967-03-30 | Dipl-Volksw Hans Wiegelmann | CLUTCH FOR THE DRIVEN END OF A SHUTTER WINDING ROLLER. |
DE9311753U1 (en) | 1993-08-06 | 1993-10-07 | Warema Renkhoff Gmbh, 97828 Marktheidenfeld | Guide element for a sun or privacy screen |
EP0730080A1 (en) | 1995-02-23 | 1996-09-04 | Bubendorff S.A. | Device for mounting a shaft of a roller blind |
DE102005034063B3 (en) | 2005-07-21 | 2007-04-12 | Roma Rolladensysteme Gmbh | Device for closing building openings |
EP1746244B1 (en) | 2005-07-21 | 2011-11-09 | Roma Kg | Closure device for openings in buildings |
DE202007004845U1 (en) | 2006-10-31 | 2007-08-02 | Fixolite, S.A. | Telescopic fitting for roller blind axle has mechanical arrangement that enables effective length of axle-telescopic fitting combination to be extended and locked at desired length and effective length to be reduced only by acting on lock |
EP1936106A2 (en) | 2006-12-14 | 2008-06-25 | Hunter Douglas Industries B.V. | Mounting system for a roller blind |
FR2934307A1 (en) | 2008-07-28 | 2010-01-29 | Soprofen | Roller shutter installation for e.g. garage door, has telescopic device comprising translational locking unit formed of locking collar to lock rod in hollow sleeve, where collar is connected to sleeve according to degree of freedom |
EP2631414A2 (en) | 2012-02-27 | 2013-08-28 | Roma Kg | Guide rail for vertical awning and vertical awning |
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"Fixscreen 100 EVO Montage-richtlinie Installation Instructions", RENSON VENTILATION, 5 May 2011 (2011-05-05), pages 1 - 8, XP055368681 |
"Fixscreen Brochure", RENSON SUNPROTECTION-SCREENS NV, 2010, pages 1 - 20, XP055368687 |
Also Published As
Publication number | Publication date |
---|---|
DE102014003498A1 (en) | 2015-09-17 |
EP2918770A1 (en) | 2015-09-16 |
DE502015000073C5 (en) | 2019-07-18 |
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