EP3971384A1 - Rollladenkasten - Google Patents

Rollladenkasten Download PDF

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Publication number
EP3971384A1
EP3971384A1 EP21196480.4A EP21196480A EP3971384A1 EP 3971384 A1 EP3971384 A1 EP 3971384A1 EP 21196480 A EP21196480 A EP 21196480A EP 3971384 A1 EP3971384 A1 EP 3971384A1
Authority
EP
European Patent Office
Prior art keywords
arm
strip
groove
roller shade
box
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
EP21196480.4A
Other languages
English (en)
French (fr)
Inventor
Stec Kazimierz
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.)
Stec Kazimierz ZPUH Promyk
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3971384A1 publication Critical patent/EP3971384A1/de
Pending legal-status Critical Current

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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
    • E06B9/24—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 subject matter of the invention is a window roller shade box used for interior and exterior fabric roller shades.
  • European patent EP 2374982 B1 describes a two-part box of a roller shutter with a seat for the catch of the bottom part of the box, the seat constructed of two half-round components of different curve radii, making together with the half-round component tipped with the inserting stop the slot of a width slightly greater than the catch thickness.
  • Polish patent PL 181164 B1 describes a window blind case, whose back and lower wall are formed by a flap tiltably fixed to a ceiling plate.
  • European patent EP 2828461 B1 describes a roller shutter box comprising an upper longitudinal profile A destined to be attached to the wall, and a lower longitudinal profile B, detachably connected to the upper profile to permit opening of the shutter box.
  • the lower profile B is connected to the upper profile by means of an extremal coupling portion D which is inserted in a catching relation in a housing seat C made at an extremal portion A1 of the upper profile A.
  • European patent EP 0841460 B1 describes a two-part roller shutter box with a circular top part and part-circular bottom part, the box provided at the end of the top half with an S-shaped recess, in which a Z-shaped portion of the bottom half engages.
  • the objective of the invention is to develop a three-part structure of a roller shade box, with each part of the box being an autonomous product.
  • the box can be used for every type of fabric window roller shades, both interior and exterior, and is provided with catches making it possible to stick in/out any chosen elements of the roller shade box with its functionality as well as stable and stiff structure being at the same time maintained regardless of overall dimensions of the box.
  • the structure of the box provides easy access to its interior as the front strip can be opened.
  • Versatility of the box makes it also possible to use roller winding tubes with a large span ( ⁇ 24 - ⁇ 50 mm) and, with dedicated sides of the cassette being used, to install most commercially available elements cooperating with the box: drivers and side channels.
  • the box of the invention can be used with most commercially available side channels.
  • the structure of the top strip makes it possible to use most commercially available mounting clips, bead chain mechanisms of the drivers and crank mechanisms.
  • the essence of the window roller shade box said box fixed at its ends to side elements and consisting of at least two elements, is that the box has a three-part structure in the form of detachably connected top strip and/or back strip and/or front strip or an adapting element, with the back strip, top strip and adapting element provided with curvatures, wherein the profile of the top strip is a long arm, said arm terminated at its each end with a bend, each bend having the same bend radius, and said arm provided with an irregularly shaped supporting wall and catch elements positioned opposite and symmetrically, wherein the arm is provided with a projection positioned centrally between catch elements;
  • the curvature of the back strip is directed towards the outside and the curvatures of the front strips and of the adapting element are directed towards the inside.
  • the arm of the bend is directed towards the inside.
  • the catch elements are L-shaped.
  • the projection is in the shape of a trapezoid.
  • the groove is in the shape of a circle.
  • the profile of the arm of the front strip is arch-shaped.
  • the profile of the arm of the front strip is L-shaped.
  • the top part of the arm is formed by a ledge set back in relation to the arm and having a curvature towards the outside.
  • the groove of the adapting element has an approximately U-shaped cross-section and its curvature is directed towards the inside.
  • the subject matter of the invention is a three-part window roller shade box 1, consisting in its full version of three strips, these being a top strip 3, back strip 10 and front strip 16, with a cylinder seated between the strips and having a window roller shade wound on it, the strips combined into a structure of the box by means of deflections 13, 19 or 22 and side elements not shown in the drawing.
  • the complete window roller shade box 1 is shown, the box having a base strip in the form of a mounting top strip 3, detachably connected with the back strip 10 and the front strip 16 in the form of a long arm.
  • the profile of the top strip 3 ( Fig. 7, 7a, 7b ) is a long arm 4 provided at its each end with a bend 5 directed towards the inside and together with an irregularly shaped supporting wall 6 forming an irregularly edged seat for receiving curvatures 13, 19 of the strips 10, 16.
  • the arm 4 of the profile of the top strip 3 in its central part has a projection 7, said projection stiffening the structure and being in the shape of a trapezoid, and two L-shaped catch elements 8, 9, said elements positioned opposite to each other and symmetrically and directed towards the outside, to mount mounting clips to the top strip 3.
  • the second groove 14 has an edge shared with a T-shaped groove 15 being the tip of the arm 11 at the bottom end of the arm, with the other end of the arm 11 having a curvature 13 directed towards the outside and being a catch for the back strip 10 within the bend 5.
  • the profile of the front strip 16 ( Fig.
  • the top strip 3 is connected to the back strip 10 such that the curvature 13, being the catch of the arm 11, is placed into the bend 5 by gently tilting the arm 11 upwards and then lowering the arm 11.
  • the curvature 19 being the catch for the arm 16 is analogously placed into the second bend 5.
  • the stabilisation of curvatures 13 or 19 within the bend 5 is provided by a supporting wall 6, against which the curvature 13 or 19 leans. Sticking the arm 11 and/or 16 out of the bend 5 is by titling the arm 11 and/or 16 upwards and pulling it out to the front/back.
  • the window roller shade box 2 has the profile of the front strip 20 ( Fig. 10, 10a ) in the form of an L-shaped long arm, whose top part forms a ledge 21, said ledge set back in relation to the arm 20 and having a curvature 22 towards the outside, the curvature being the catch of the arm 20 in the seat formed between the bend 5 and the supporting wall 6.
  • the process of sticking in and sticking out the arm of the front strip 20 of the box 2, by placing the curvature 22 into the seat formed between the bend 5 and the supporting wall 6, is analogous to the first embodiment.
  • an irregularly-shaped adapting element 24 ( Fig. 11, 11a ) is used, said element having a groove 25 with an approximately U-shaped cross-section, with the top end of said groove being a small curvature 26 directed towards the inside.
  • the curvature 26 is a catch to seat the adapting element 24 in the seat formed between the bend 5 and the supporting wall 6.
  • the adapting element 24 is connected to the top strip 3 such that the curvature 26 of the adapting element 24 is placed into the bend 5 by gently tilting the adapting element 24 upwards and then lowering it. Sticking the adapting element 24 out of the bend 5 is by tilting it upwards and pulling it out to the side.
  • roller shade fabric terminated with a stiff cord, said cord connected to the fabric with an adhesive layer, is inserted into the groove 25 from the top.
  • the box 1' for the arch-shaped front strip 16 ( Fig. 4 ) and the box 2' for the L-shaped front strip 16 ( Fig. 5 ) is shown, without the back strip 10 mounted.
  • the window roller shade box 27 ( Fig. 6 ) in a minimalistic version is shown, with only the top mounting strip 3 being used integrated with the strip closing the cassette and connected to the winding roll.
  • roller shade box in the form of the top strip 3, back strip 10, front strip 16, 20 and adapting element 24 are extruded from aluminium.
EP21196480.4A 2020-09-15 2021-09-14 Rollladenkasten Pending EP3971384A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL435318A PL435318A1 (pl) 2020-09-15 2020-09-15 Obudowa rolety okiennej

Publications (1)

Publication Number Publication Date
EP3971384A1 true EP3971384A1 (de) 2022-03-23

Family

ID=77914243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21196480.4A Pending EP3971384A1 (de) 2020-09-15 2021-09-14 Rollladenkasten

Country Status (2)

Country Link
EP (1) EP3971384A1 (de)
PL (1) PL435318A1 (de)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0254081A (ja) * 1988-08-15 1990-02-23 Kawashima Textile Manuf Ltd ロールスクリーン昇降装置
DE3844171A1 (de) * 1988-12-29 1990-07-05 Hans Jochen Eisenberg Aufnahmekasten fuer aufwickelbare lichtbildwaende
EP0841460B1 (de) 1996-11-08 1999-05-19 KARL ACHENBACH GmbH Rolladenkasten
PL181164B1 (pl) 1995-04-28 2001-06-29 Johann Henkenjohann Skrzynia żaluzji
EP1674653A2 (de) * 2004-12-23 2006-06-28 Corradi S.r.l. Gehäuse für Rollstoren
EP2374982B1 (de) 2010-03-31 2014-08-13 Aluprof Spolka Akcyjna Kasten eines Rollladens
EP2828461B1 (de) 2012-03-23 2016-11-09 Dallan S.p.A. Rolladenkasten
DE102018116805A1 (de) * 2017-07-12 2019-01-17 Profine Gmbh Blendrahmen mit Aufsatz-Rollladenkasten und System zu deren Herstellung
EP3453823A1 (de) * 2017-09-12 2019-03-13 Jos Wilms N.V. Konstruktion eines rahmens für eine bildschirmvorrichtung
US10544621B2 (en) * 2015-08-31 2020-01-28 Sun Glow Window Covering Products of Canada Ltd. Roller shade system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0254081A (ja) * 1988-08-15 1990-02-23 Kawashima Textile Manuf Ltd ロールスクリーン昇降装置
DE3844171A1 (de) * 1988-12-29 1990-07-05 Hans Jochen Eisenberg Aufnahmekasten fuer aufwickelbare lichtbildwaende
PL181164B1 (pl) 1995-04-28 2001-06-29 Johann Henkenjohann Skrzynia żaluzji
EP0841460B1 (de) 1996-11-08 1999-05-19 KARL ACHENBACH GmbH Rolladenkasten
EP1674653A2 (de) * 2004-12-23 2006-06-28 Corradi S.r.l. Gehäuse für Rollstoren
EP2374982B1 (de) 2010-03-31 2014-08-13 Aluprof Spolka Akcyjna Kasten eines Rollladens
EP2828461B1 (de) 2012-03-23 2016-11-09 Dallan S.p.A. Rolladenkasten
US10544621B2 (en) * 2015-08-31 2020-01-28 Sun Glow Window Covering Products of Canada Ltd. Roller shade system
DE102018116805A1 (de) * 2017-07-12 2019-01-17 Profine Gmbh Blendrahmen mit Aufsatz-Rollladenkasten und System zu deren Herstellung
EP3453823A1 (de) * 2017-09-12 2019-03-13 Jos Wilms N.V. Konstruktion eines rahmens für eine bildschirmvorrichtung

Also Published As

Publication number Publication date
PL435318A1 (pl) 2022-03-21

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