EP4069933A1 - Dispositif d'ombrage - Google Patents

Dispositif d'ombrage

Info

Publication number
EP4069933A1
EP4069933A1 EP20810847.2A EP20810847A EP4069933A1 EP 4069933 A1 EP4069933 A1 EP 4069933A1 EP 20810847 A EP20810847 A EP 20810847A EP 4069933 A1 EP4069933 A1 EP 4069933A1
Authority
EP
European Patent Office
Prior art keywords
profile strip
spring
shading device
guide
guide profile
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
EP20810847.2A
Other languages
German (de)
English (en)
Inventor
Fabian Hasler
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.)
Stobag AG
Original Assignee
Stobag AG
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 Stobag AG filed Critical Stobag AG
Publication of EP4069933A1 publication Critical patent/EP4069933A1/fr
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B9/581—Means to prevent or induce disengagement of shutter from side rails
    • 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
    • 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

Definitions

  • the invention relates to a shading device with egg nem stretchable cloth, which is connected at its end pointing in the stretching direction with a drop-out rod and at least one side edge engages a guide profile strip, the guide profile strip being arranged in a channel-like chamber of a holding profile strip and attached to the holding profile strip by means of a spring device is supported fe resiliently.
  • a corresponding shading device can be, for example, a vertical awning, in which the cloth is wound onto an upper shaft and can be pulled off vertically downwards.
  • the invention is not limited to vertical awnings and can also be used in other orientations of the fabric. In the following, however, a vertically aligned shading device will be assumed as an example, as shown in DE 102011 118 859 A1.
  • the cloth is wound on the upper shaft and is at its lower, in the stretched state of the upper one
  • a lateral holder used for this purpose comprises a rod-shaped guide profile strip into which the side edge of the cloth is inserted and in which it is preferably held in a form-fitting manner. When tensioning or removing the cloth, the side edge of the cloth is moved along the guide profile strip and held in this th.
  • the guide profile strip which is preferably made of plastic and is formed by an extruded profile, is arranged in the interior of a rod-shaped holding profile strip, which can be fixed to the building.
  • the holding profile strip is preferably also formed from a single or several Ren composite extruded profiles and can consist of plastic, aluminum or metal.
  • the guide profile strip is floatingly mounted in the holding profile strip, ie it can execute movements in particular perpendicular to its longitudinal extension relative to the holding profile strip. This ensures that external loads that act on the cloth, for example wind loads, can be absorbed and dissipated without excessive stresses occurring in the cloth, which could lead to its destruction.
  • the floating position of the guide profile strip in the holding profile strip can be achieved by a spring device which acts between the guide profile strip and the holding profile strip.
  • the spring device is formed by a plurality of spring clips made of plastic, which are placed on the side of the guide profile strip and latched.
  • this is associated with the disadvantage that the manufacture and assembly of the spring clips is very time-consuming and that the guide profile strip is only supported by the spring clips, i.e. only at a few points, and stress peaks can occur on the spring clips.
  • a shading device which has an outer holding profile strip with a chamber into which a guide profile strip is inserted.
  • the guide profile strip is connected to a cloth in the usual way and floating in the holding profile strip ge superimposed and is on its side facing away from the cloth against a stop.
  • On the holding profile strip two stop strips are attached at a distance next to each other, which serve as a stop for the guide profile strip in the extension direction. In this way, the guide profile strip cannot be pulled out of the chamber of the holding profile strip.
  • the guide profile strip is biased against the stop arranged on the rear side facing away from the cloth.
  • the invention has for its object to provide a shading device of the type mentioned, in which egg ne large-area resilient support of the effetsprofilleis te is achieved on the retaining profile strip in a structurally simple manner.
  • a shading device having the features of claim 1. It is provided that the spring device has a spring profile strip, that the guide profile strip is inserted into a receiving space of the spring profile strip delimited by spring tabs and is floatingly mounted in the spring profile strip and that the spring profile strip is floatingly mounted in the channel-like chamber of the retaining profile strip and is attached via at least one support arm is supported on an inner wall of the chamber.
  • the spring profile strip is preferably a single extruded profile, i.e. the spring profile strip has a constant cross section over its entire length.
  • the spring profile strip is preferably made of plastic and, when considering the flow of forces, is arranged between the guide profile strip and the holding profile strip, i.e. forces that act on the cloth are diverted from the cloth into the guide profile strip.
  • the guide profile strip is resiliently held within the spring profile strip and is the forces under deformation of the Federpro filitati at least partially from this. From the spring profile strip, the forces are transmitted to the retaining profile strip and derived from it.
  • the formation of the channel-like chamber in the retaining profile bar allows the spring profile bar either from Push the end of the channel-like chamber into this or insert it into the chamber from the side of the holding profile strip facing the cloth. In any case, a very simple and quick assembly of the spring profile strip is possible.
  • the chamber ensures that the spring profile strip is correctly positioned. Since the spring profile strip is elastic and deformable in itself, it can adapt to the geometrical conditions within the chamber.
  • the spring profile is supported on the inner wall of the chamber by means of at least one support arm.
  • the support arm is preferably an integral part of the spring profile strip and preferably formed freely cantilevered on a base portion of the spring profile strip.
  • the spring profile strip has at least two support arms. These can be designed in such a way that the support arms, together with the base section of the spring profile strip connecting them, form a C-shaped cross-sectional area of the spring profile strip.
  • the support arms can rest on the wall of the chamber and / or engage behind projections or contact surfaces of the retaining profile strip, so that the spring profile strip is securely positioned in the chamber in a form-fitting manner.
  • the spring profile strip has a preferably channel-like receiving space into which the guide profile strip is inserted so that the guide profile strip can be moved transversely to its longitudinal extension relative to the spring profile strip within the receiving space .
  • This is the recording room limited by spring tabs of the spring profile strip, which are preferably an integral part of the spring profile strip and preferably rest under spring force on the guide profile strip, that is, for example, are tensioned from the outside against the guide profile strip.
  • the spring tabs can be arranged between the support arms of the spring profile strip in the inner region of the spring profile strip and form a further C-shaped cross-sectional area with the base section of the spring profile strip.
  • the base section of the spring profile strip together with the support arms and the spring tabs form a C-in-C-shaped cross section, the two C-shaped cross-sectional areas being connected or converging at their common base section.
  • the receiving space of the spring profile strip has an access opening and that the guide profile strip is either completely received in the receiving space when the cloth is relieved or protrudes from this at the access opening by a small amount.
  • the guide profile strip is adjustable relative to the spring profile strip, the spring tabs being elastically deformed when the guide profile strip is adjusted.
  • the guide profile strip can be partially pulled out through the access opening from the receiving space of the spring profile strip with elastic deformation of the spring tabs up to a maximum extension position. In the extended position, the guide profile strip protrudes from the exception space, but is not completely pulled out of this, so that the spring tabs still exert a holding force on the guide profile strip.
  • the guide profile strip is in its maxi paint extended position against a stop which reliably prevents a further pulling out of the guide profile strip from the receiving space of the spring profile strip.
  • the stop can be formed on the holding profile strip, which is usually more stable, especially if it is made of aluminum or metal.
  • the guide profile strip has a trapezoidal or other tapering cross-sectional shape, the cross-section decreasing in the direction of the cloth and in the direction of the access opening of the receiving space.
  • the shape and alignment of the spring tabs of the spring profile strip are preferably chosen so that the Federla rule are constantly in contact with the outside of the guide profile strip.
  • the maximum extension movement of the guide profile strip from the receiving space of the spring profile strip is limited by the stop with which the guide profile strip comes into contact in the extended position.
  • FIG. 3 shows a cross-sectional representation corresponding to FIG. 2, the guide profile strip being in its maximum extended position.
  • FIG. 1 shows a fragmentary representation of a Be shading device 10, which has a cloth 11 which is connected at its lower end in a known manner with a transverse drop rod 12 ver.
  • a cloth shaft At the upper end of the cloth 11, a cloth shaft, not shown, is easily seen on which the cloth 11 is wound and from which it can be wound by the drop-out rod 12 being pulled in the clamping direction V downwards.
  • a side bracket 14 which has a vertical rod-shaped retaining profile strip 15, which is preferably made of aluminum or metal and can be attached, for example, to a building wall.
  • the holding profile strip 15 has a channel-like chamber 17 in the interior, which has a through opening 13 on its side facing the cloth 11.
  • the cloth 11 has on its vertical side edge a preferably over the entire height extending bead-like thickening 25, with which the cloth 11 tion in a Ausspa 27 of a guide profile strip 16 is used. In this way, the cloth 11 is positively connected to the guide profile strip 16 and relative to this in the longitudinal direction of the guide profile strip can be moved.
  • the Füh approximately profile strip 16 is preferably made of plastic and is also designed as a continuously cast profile. You be seated from its end facing away from the cloth 11 in the direction of the cloth 11 tapering cross-section, which is designed ko cally or trapezoidal.
  • the dimensions of the chamber 17 and the guide profile strip 16 are coordinated so that the guide profile strip 16 can be moved within the chamber 17 transversely to its longitudinal direction, but cannot be completely removed from the chamber 17 through the passage opening 13.
  • the guide profile strip 16 is mounted floating in the chamber 17 of the holding profile strip 15 by means of a Federvorrich device 18.
  • the spring device 18 is formed by a spring profile strip 19 which is inserted into the chamber 17.
  • the spring profile strip 19 is made of plastic and is also designed as a continuously cast profile.
  • the spring profile strip 19 On its side facing away from the cloth 11, the spring profile strip 19 has a base section 19a, at the opposite ends of which a support arm 20 is formed in one piece.
  • the base section 19a and the two support arms 20 form a C-shaped outer cross-sectional area of the spring profile 19.
  • the spring tabs 22 encompass the guide profile strips 16 in sections and exert a tensioning force on the guide profile strips 16 that holds the guide profile strip 16 in the receiving space 21.
  • the spring tabs 22 also form together with the base section 19a a further C-shaped cross-sectional area, so that the spring profile strip 19 has a C-in-C cross-section.
  • projections 26 are formed, which reduce the width of the through opening 13 so that the guide profile 16 can not be pulled out through the through opening 13.
  • stops 24 are formed which limit a maximum extension movement of the Füh approximately profile strip 16 from the interior 17 of the retaining profile strip 15 and from the receiving space 21 of the spring profile strip 19.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Corsets Or Brassieres (AREA)
  • Knitting Of Fabric (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Un dispositif d'ombrage comporte un tissu qui peut être étiré et qui, au niveau de son extrémité orientée dans la direction d'étirement, est relié à une barre de descente et, au niveau d'au moins un bord latéral, est en prise avec une bande profilée de guidage. La bande profilée de guidage est disposée dans une chambre de type canal d'une bande profilée de retenue et est supportée par ressort sur la bande profilée de retenue au moyen d'un dispositif à ressort, le dispositif à ressort présentant une bande profilée de ressort. Selon l'invention, la bande profilée de guidage est insérée dans un espace de réception, qui est délimité par des pattes de ressort, de la bande profilée de ressort et est montée flottante dans la bande profilée de ressort, et la bande profilée de ressort est montée flottante dans la chambre de type canal de la bande profilée de retenue et repose sur une paroi intérieure de la chambre par l'intermédiaire d'au moins un bras de support.
EP20810847.2A 2019-12-04 2020-11-20 Dispositif d'ombrage Pending EP4069933A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019008410.1A DE102019008410A1 (de) 2019-12-04 2019-12-04 Beschattungsvorrichtung
PCT/EP2020/082811 WO2021110426A1 (fr) 2019-12-04 2020-11-20 Dispositif d'ombrage

Publications (1)

Publication Number Publication Date
EP4069933A1 true EP4069933A1 (fr) 2022-10-12

Family

ID=73793175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20810847.2A Pending EP4069933A1 (fr) 2019-12-04 2020-11-20 Dispositif d'ombrage

Country Status (5)

Country Link
US (1) US20220290496A1 (fr)
EP (1) EP4069933A1 (fr)
CA (1) CA3157453A1 (fr)
DE (1) DE102019008410A1 (fr)
WO (1) WO2021110426A1 (fr)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093897B (en) * 1981-03-03 1984-05-10 Byrne & Davidson Doors Door assembly
EP0775797B1 (fr) * 1996-01-31 1997-06-04 LAMSFUSS, Norbert Porte de manutention
JP3637481B2 (ja) * 1999-06-30 2005-04-13 三和シヤッター工業株式会社 シートシャッターのガイドレール組立体
KR200460972Y1 (ko) * 2009-09-29 2012-06-21 민인영 차양막 이탈방지장치
TW201241297A (en) * 2011-04-06 2012-10-16 Komatsu Denki Sangyo Kabushiki Kaisha Sheet shutter
DE102011118859B4 (de) * 2011-11-18 2019-11-07 Plastex Sa Beschattungsvorrichtung
CH706619B1 (it) * 2012-06-05 2014-10-15 Plastex Sa Ammortizzatore per un sistema oscurante.
BE1021505B1 (nl) * 2012-11-19 2015-12-03 Renson Sunprotection Screens Nv Scherminrichting
JP6228504B2 (ja) * 2014-04-11 2017-11-08 フクビ化学工業株式会社 スクリーン装置およびその製造方法
EP2977540B1 (fr) * 2014-07-22 2017-08-16 Schenker Storen Ag Guidage par rail pour un dispositif d'ombrage, notamment marquise en tissu
DE202014006527U1 (de) * 2014-08-12 2014-10-28 Warema Renkhoff Se Führungsschiene mit Führungseinsatz
EP3040505A1 (fr) * 2014-12-30 2016-07-06 Güler, Muzaffer Agencement de rail de guidage
NL2014333B1 (nl) * 2015-02-20 2016-10-13 Lss Lewens Sonnenschutz-Systeme Gmbh & Co Kg Rolscherm.
GB2541393B (en) * 2015-08-15 2021-08-04 Spectrum Supply Ltd Improvements to roller blinds
DE202015104810U1 (de) * 2015-09-10 2015-10-08 Warema Renkhoff Se Markise mit ZIP-Führung
AU2017268647B2 (en) * 2016-11-30 2021-10-28 Freedom Screens Capital Pty Ltd Guide track arrangement
DE102016125383A1 (de) * 2016-12-22 2018-06-28 Warema Renkhoff Se Profilverriegelung für ZIP-Führung
KR102573852B1 (ko) * 2022-12-16 2023-08-31 송미영 차양막 장치

Also Published As

Publication number Publication date
CA3157453A1 (fr) 2021-06-10
WO2021110426A1 (fr) 2021-06-10
US20220290496A1 (en) 2022-09-15
DE102019008410A1 (de) 2021-06-10

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