EP3739143A1 - Store pourvu de rails de guidage latéraux et profilé de renforcement - Google Patents

Store pourvu de rails de guidage latéraux et profilé de renforcement Download PDF

Info

Publication number
EP3739143A1
EP3739143A1 EP20174905.8A EP20174905A EP3739143A1 EP 3739143 A1 EP3739143 A1 EP 3739143A1 EP 20174905 A EP20174905 A EP 20174905A EP 3739143 A1 EP3739143 A1 EP 3739143A1
Authority
EP
European Patent Office
Prior art keywords
profile
elements
drop
awning according
holding
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.)
Pending
Application number
EP20174905.8A
Other languages
German (de)
English (en)
Inventor
Thomas Lang
Manuel GREß
Thomas Schenk
Lena Schäfer
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.)
Warema Renkhoff SE
Original Assignee
Warema Renkhoff SE
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 Warema Renkhoff SE filed Critical Warema Renkhoff SE
Publication of EP3739143A1 publication Critical patent/EP3739143A1/fr
Pending legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0607—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with guiding-sections for supporting the movable end of the blind
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0655—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the movable end, e.g. front bar

Definitions

  • the invention relates to an awning with lateral guide rails for guiding at least one movable drop profile, which is arranged at the free end of an awning fabric that can be wound on a winding shaft, a reinforcement profile being provided between the guide rails, which is provided when extending the drop profile can be taken along up to at least one stop in a middle position between the guide rails, the reinforcing profile being able to be coupled to the drop profile for entrainment by releasable coupling elements and a drive being provided for adjusting the drop profile.
  • an awning or a roller shutter are known in which the front profile is additionally stabilized in the extended end position by means of magnets.
  • the DE 20 2018 000 966 U1 shows a pergola awning without a winding shaft with several cross bars, between which fabric sections are attached and which are coupled magnetically or mechanically in a detachable manner.
  • the object of the invention is to improve an awning of the type mentioned at the outset in such a way that simple assembly and permanent functional reliability are guaranteed.
  • the object is achieved by an awning of the type mentioned at the outset, in which the releasable coupling elements build up a first holding force in the extension direction between the drop profile and the reinforcement profile, which is higher than the braking forces acting on the reinforcement profile during extension, and the drive is dimensioned in this way is that it exerts a release force exceeding the holding force on the drop profile when moving.
  • holding elements are provided between the stop and the reinforcement profile, which build up a second holding force between the at least one stop and the reinforcement profile in the middle position, which is dimensioned such that the drive when retrieving the drop profile the second holding force overcomes.
  • the coupling elements and / or holding elements have magnetic elements for building up the holding forces.
  • the permanently magnetic magnetic elements build up the holding force without moving mechanical elements and have the advantage that they support the process of coupling the reinforcement profile to the drop profile or the at least one stop, ie the holding force only has to be overcome by the drive to cancel the coupling. Since the holding force of the holding elements only during the retraction movement, the holding force of the coupling elements but only have to be overcome during the extension movement, there is also no addition of the holding forces that could additionally demand the drive.
  • the magnet elements can each interact with a further magnet element as a magnet pair or with an element made of magnetic material that is only magnetized in the coupled state.
  • the use of electromagnets can be advantageous.
  • the magnetic elements are at least partially covered with a flexible material.
  • the flexible material dampens the impact and avoids annoying clicking noises when the magnetic surfaces are docked together.
  • a certain minimum distance can also be set between the magnetic surfaces, which sets the release force, which can be very high in the case of permanent magnets in direct contact, to a desired level.
  • An embodiment of the invention is particularly preferred in which the flexible material consists of flocking or has flocking.
  • the flexible material consists of flocking or has flocking.
  • an advantageous effect can also be achieved with rubber pads, felt pads or similar materials that are applied to at least one magnetic surface by means of an adhesive tape.
  • Their disadvantage can be that the distance between the magnetic surfaces is quite large, because the overlay must be applied in conjunction with a layer of adhesive or adhesive tape.
  • the design as flocking which can be applied directly to the surfaces or glued on by means of an adhesive tape as a carrier, has the advantage that the flocking allows a relatively strong deformation, so that the damping deceleration starts even when the surfaces are relatively far apart and However, by compressing the flocking, the two magnetic surfaces can be brought closer together, which combines high holding forces with strong noise insulation.
  • the coupling elements and / or the holding elements can also build up the holding force by means of a force fit between the drop profile and the reinforcement profile.
  • the structure can be made, for example, similar to an electrical connector, in that spring elements cause normal forces on a friction surface.
  • the coupling elements and / or the holding elements can be designed as latching or snap-in connections, the holding forces of which are defined by the pull-out force necessary for releasing in the direction of travel.
  • Such elements can e.g. Have spring tongues that snap in behind projections and thus build up increased holding forces, but can also be disengaged again with the application of correspondingly increased pull-out forces without breaking a real form fit, without a locking element having to be actuated separately.
  • Another preferred embodiment provides that the position of the at least one stop can be adjusted along the guide rails.
  • this embodiment offers the advantage that the angular position of the reinforcement profile can be adjusted in its extended end position so that no angular misalignments occur in relation to the drop profile and / or the guide rails.
  • the drive of the drop profile takes place in the extension and retraction direction by means of a counter pull system, a spring tension system or a metal band push system.
  • the reinforcement profile and the front profile are guided in the same guide track of the guide rail or in separate guide tracks.
  • the releasable coupling elements are movably attached to the reinforcement profile and / or the drop profile for self-alignment when the holding force is built up.
  • the movable mounting enables the compensation of positional errors, e.g. if the front profile is inclined, which could make the coupling process more difficult or impair the retention force.
  • the coupling elements can be at least partially articulated, for example in the form that the coupling elements designed as magnetic elements are articulated on the drop profile.
  • a particularly preferred embodiment of the movable mounting provides that the movably mounted coupling elements are fixed to the drop profile and / or the reinforcement profile via a ball joint.
  • a ball joint has the advantage that it allows compensation with several degrees of freedom and can also correct more complex misalignments.
  • Fig. 1 shows a cross-section of part of an awning 10, the essential components of which are a winding shaft (not shown) with a cloth curtain (also not shown) that can be wound thereon, a drop profile 12 on which the cloth curtain is fixed in a piping groove 14, two lateral guide rails 16, which can be supported on floor supports (not shown) and have guide tracks 18 between which the drop profile 12 is guided, a reinforcement profile 20 which can be moved between a retracted end position and a support position in which it is supported on stop elements 22 (see FIG Figs. 3 to 5 ), which together form a stop 30, and a drive system (not shown).
  • Such awnings are also referred to as pergola awnings, which - as shown in the figures, can have a slope towards the extended end position in order to allow the flow to ease of rainwater.
  • pergola awnings which - as shown in the figures, can have a slope towards the extended end position in order to allow the flow to ease of rainwater.
  • systems with horizontal, curved guide rails or guide rails that rise in whole or in part over their length are also possible, which then have a suitably modified drainage system for rainwater.
  • the reinforcement profile 20 is designed to be displaceable so that it can be moved into a retracted position with the drop profile 12 when the curtain is not extended, so as not to be visually disruptive when it is not needed.
  • the forces required for displacement are also applied by the drive system of the drop profile 12, the drop profile 12 and the reinforcement profile 20 forming a coupled composite in the area between the retracted end position of the curtain and the support position.
  • the reinforcement profile 20 has a bearing plate 24 which is guided on the guide rail in a suitable manner, not shown in detail.
  • the drop profile 12 is coupled to the reinforcement profile 20 by means of releasable coupling elements 25, which are designed here as first magnetic elements 26, which are mounted on the bearing plate 24 of the reinforcement profile 20, and magnetic counterparts 28 which are connected to the front profile 12.
  • the first magnetic elements 26 and / or the magnetic counterparts 28 can be designed as permanent magnets, the elements, which may not be designed as permanent magnets, being made of ferromagnetic, non-magnetized material.
  • the first magnetic elements 26 and the magnetic counterparts 28 are designed such that the reinforcement profile 20 can be carried along between the retracted end position and the stop 30 formed from the two stop elements 22 each assigned to a guide rail 16 in a central position on the guide rails 16, i.e. that the frictional and weight forces cannot trigger any decoupling.
  • the drive (not shown) of the drop profile is dimensioned so that it can overcome the magnetic forces for decoupling when the reinforcement profile 20 has placed itself against the stop 30 and the drop profile 20 is to be moved further into its extended end position Fully open the drop profile 20 connected fabric curtain.
  • the stop elements of the stop 30 are of course attached to the guide rails 16 in such a way that they do not protrude into the travel path of the drop profile 20.
  • a further magnetic counterpart 32 for interacting with second magnetic elements 34 of the reinforcement profile 20 is also provided on the stop elements of the stop 30.
  • the second magnetic elements 34 and the magnetic counterparts 32 of the stop 30 form holding elements 35 for securing the extended position of the reinforcement profile 20.
  • the magnetic forces here ensure a stable, defined position of the reinforcement profile 20 in its extended position and avoid a visually disturbing misalignment, which also could impair the stabilization function.
  • the magnetic forces are in turn designed so that the drive can easily overcome the holding force when the drop profile 12 is retrieved.
  • Fig. 1 shows the composite of front profile 12 and reinforcement profile 20 during the process between the stop 30 (see Figs. 2 to 5 ) and a retracted end position, not shown.
  • the composite is produced by the magnetic coupling of the magnetic elements 26 assigned to the reinforcement profile 20 with the magnetic counterparts 28, the magnetic forces being designed to be greater than all counterforces to be expected during normal operation due to the method and possibly other influences.
  • Fig. 2 shows the composite of front profile 12 and reinforcement profile 20 in a position approaching the stop 30, which is reached a short time later when extending further, as in FIG Fig. 3 shown. At this point in time, both the magnetic coupling elements 25 between the drop profile 12 and the reinforcement profile 20 and the magnetic holding elements 35 between the reinforcement profile 20 and the stop 30 are connected.
  • Fig. 5 the drop profile 12 is shown in a position in which it has already passed over the stop 30 of the reinforcement profile 20. It can now be moved further in the direction of its extended end position, which is not shown.
  • the retrieval process takes place in the reverse order, the takeover of the reinforcement profile 20 from its central position resting on the stop 30 by a recovery movement of the drop profile 12 from the position shown in FIG Fig. 3 position shown.
  • the formation of the coupling elements 25 and the holding elements 35 with the aid of magnetic elements offers the advantage that they are maintenance-free and particularly insensitive to contamination. However, it is also possible to use mechanical friction or locking elements in order to build up the necessary coupling forces between the drop profile 12 and the reinforcement profile 20 and / or holding forces between the stop 30 and the reinforcement profile 20. A form fit is avoided in any case, which relies on actively moving elements in order to move a pawl or latch out of the positively acting closed position.
  • Fig. 6 the composite of drop profile 12 and reinforcement profile 20 is shown, wherein the magnetic element 26 of the reinforcement profile 20 is shown in surface contact with the magnetic counterpart 28. The latter is rigidly mounted on the front profile 12.
  • the magnetic element 26 is connected via a bolt 40 to a ball head 42 which is rotatably received in a ball socket 44 which is fixed on the bearing plate 24. If the front profile 12 is inclined (tilting or twisting), as shown in FIG Fig. 7 is illustrated as tilting, or to an inclined position of the reinforcement profile 20, the magnetic element 26 can also rotate by the corresponding angle in the ball socket 44, so that the flat contact of the magnetic element 26 on the magnetic counterpart 28 is maintained and thus the full holding force is available.
  • Fig. 8 shows the ball joint in a section rotated by 90 degrees, which also shows a track 46 of the reinforcement profile 20 in the guide rail 16 as a top view.
  • the bearing plate 24 with which the magnetic element 26 is connected to the reinforcement profile here via the ball joint 38 can also be seen clearly here.
  • the ball joint 38 is fastened with a simple screw connection 48 in a recess 50 in the bearing plate 24.
  • the magnetic element 26 and / or the magnetic counterpart 28 can be provided with flocking, or alternatively with an elastic coating, in order to dampen the noise when the connection is established

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP20174905.8A 2019-05-16 2020-05-15 Store pourvu de rails de guidage latéraux et profilé de renforcement Pending EP3739143A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019112990.7A DE102019112990A1 (de) 2019-05-16 2019-05-16 Markise mit seitlichen Führungsschienen und Verstärkungsprofil

Publications (1)

Publication Number Publication Date
EP3739143A1 true EP3739143A1 (fr) 2020-11-18

Family

ID=70738339

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20174905.8A Pending EP3739143A1 (fr) 2019-05-16 2020-05-15 Store pourvu de rails de guidage latéraux et profilé de renforcement

Country Status (2)

Country Link
EP (1) EP3739143A1 (fr)
DE (1) DE102019112990A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013190A (ja) * 1983-07-01 1985-01-23 メタコ企業株式会社 ロ−ルスクリ−ン等のスクリ−ン案内装置
JPH0475091U (fr) * 1990-11-15 1992-06-30
US5186231A (en) * 1992-05-01 1993-02-16 Milburn Lewis Tarpaulin deployment and retraction apparatus
DE202018000966U1 (de) 2018-02-23 2018-04-18 Weinor Gmbh & Co. Kg Pergolamarkise mit Witterungsschutz
EP3312376A1 (fr) 2016-10-24 2018-04-25 GIBUS S.p.A. Store
EP3375970A1 (fr) 2017-03-17 2018-09-19 GIBUS S.p.A. Store et procédé de fonctionnement dudit store

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013190A (ja) * 1983-07-01 1985-01-23 メタコ企業株式会社 ロ−ルスクリ−ン等のスクリ−ン案内装置
JPH0475091U (fr) * 1990-11-15 1992-06-30
US5186231A (en) * 1992-05-01 1993-02-16 Milburn Lewis Tarpaulin deployment and retraction apparatus
EP3312376A1 (fr) 2016-10-24 2018-04-25 GIBUS S.p.A. Store
EP3375970A1 (fr) 2017-03-17 2018-09-19 GIBUS S.p.A. Store et procédé de fonctionnement dudit store
DE202018000966U1 (de) 2018-02-23 2018-04-18 Weinor Gmbh & Co. Kg Pergolamarkise mit Witterungsschutz

Also Published As

Publication number Publication date
DE102019112990A1 (de) 2020-11-19

Similar Documents

Publication Publication Date Title
DE69202451T2 (de) Beschlag für elektromagnetische Türfeststeller.
DE3019301C2 (de) Freitragende Laufschiene für Einschienen-Hängebahnen
DE3943203C2 (de) Verfahren zum schnellen Montieren einer Bindung für einen Schuh auf einem Ski, insbesondere einer Langlaufskibindung, Ski und Bindung zur Durchführung eines solchen Montageverfahrens
EP2386687A1 (fr) Plaque de guidage pour le guidage latéral d'un rail et système de fixation d'un rail sur un sous-sol
DE102013014184A1 (de) Verfahren zur Herstellung einer Linearführungseinrichtung
EP3739143A1 (fr) Store pourvu de rails de guidage latéraux et profilé de renforcement
DE202007018582U1 (de) System zum Befestigen einer Schiene auf einem festen Untergrund
DE202007012803U1 (de) Steigschutzsystem
DE202023103850U1 (de) Schienenvorrichtung zum Lagern einer Elementschiene, die zum seitlichen Führen eines Sonnenschutzelementes zum Verhindern des Eintretens von Sonnenlicht in ein Gebäude ausgelegt ist
WO2018114122A1 (fr) Outil de montage d'un insert fileté en fil métallique
DE202006016302U1 (de) Trägermodul für ein Schloss für Kraftfahrzeugtüren, -hauben oder -klappen sowie Schlossmodul
DE102013200147A1 (de) Verbindungseinrichtung für Schaltafeln
DE202020005161U1 (de) Befestigungselement, Halteanordnung und Duschabtrennung
DE102018202813B3 (de) Mechanischer Auslöser
AT411479B (de) Laufschienen - klemmhalter für die befestigung von laufschienen für schiebetürsysteme
EP3428368B1 (fr) Système de serrage pour une paroi anti-poussière mobile
DE10252669B4 (de) Wickelwellenlagerung für Rollladen
DE10132615A1 (de) Markise
DE202021100945U1 (de) Markise
DE202007008049U1 (de) Führungsbaugruppe eines Kraftfahrzeugfensterhebers
DE102019002035A1 (de) Beschattungsvorrichtung
DE102014105647B3 (de) Torantriebsbefestigungsvorrichtung und damit versehene Torantriebsvorrichtung
DE202007017853U1 (de) Klemmung für Schiebeläden
DE4139540C1 (en) Curtain hanger in motor vehicle - includes rail with spacer bar carrying flexible slide members
DE102004002620B4 (de) Anordnung mit wenigstens einem aufrollbaren Trenn- bzw. Wandelement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210518

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220421