EP4194637B1 - Caisson de store pour un store à cassette et coulisseau d'insertion pour un tel caisson - Google Patents

Caisson de store pour un store à cassette et coulisseau d'insertion pour un tel caisson Download PDF

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Publication number
EP4194637B1
EP4194637B1 EP22206566.6A EP22206566A EP4194637B1 EP 4194637 B1 EP4194637 B1 EP 4194637B1 EP 22206566 A EP22206566 A EP 22206566A EP 4194637 B1 EP4194637 B1 EP 4194637B1
Authority
EP
European Patent Office
Prior art keywords
awning
receiving channel
projection
fabric
insertion slider
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.)
Active
Application number
EP22206566.6A
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German (de)
English (en)
Other versions
EP4194637A1 (fr
Inventor
Sven Kröner
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.)
Markilux GmbH and Co KG
Original Assignee
Markilux GmbH and Co KG
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Filing date
Publication date
Application filed by Markilux GmbH and Co KG filed Critical Markilux GmbH and Co KG
Publication of EP4194637A1 publication Critical patent/EP4194637A1/fr
Application granted granted Critical
Publication of EP4194637B1 publication Critical patent/EP4194637B1/fr
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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
    • E04F10/0685—Covers or housings for the rolled-up blind

Definitions

  • the invention relates to an awning housing for a cassette awning with the features specified in the preamble of claim 1.
  • the usual main components of a long-known awning housing for a cassette awning are an upper roof section and a lower floor section, which form a receiving area for a fabric shaft with a corresponding fabric roll between them.
  • the upper roof section is usually provided with a front edge leg pointing in the projection direction of the awning, with which a projection profile retracted into the awning housing together with the awning fabric closes off to form the closed cassette.
  • Such awning housings are known, for example, from the EP 2 199 484 A2 , FR 2 973 055 A1 , DE 35 05 824 A1 or DE 695 09 948 T2
  • An awning housing is also available from the DE 195 03 263 A1 known.
  • plastic retraction sliders are attached to the front edge of the awning housing. This also prevents the front profile from getting caught in the roof section of the housing when the awning is extended due to projections in the roof section of the housing. The latter can happen, for example, if the awning's articulated arms are too high.
  • Known retractable slide pieces are snapped into corresponding locking recesses on the roof section of the awning housing with locking lugs or pressed into corresponding recesses, both of which are often relatively difficult and cumbersome to accomplish. Accordingly, it is also difficult to remove a retractable slide piece if, for example, its position on the awning housing needs to be corrected. Such disassembly can also lead to damage to the connecting elements on the retractable slide piece, which then becomes unusable.
  • the invention is based on the object of improving an awning housing of the generic type and the retractable sliding pieces used therein in such a way that they are significantly easier to assemble and can be disassembled without wear and tear, without impairing the other functional properties.
  • the invention does not use a locking or press connection between the retractable slider and the awning housing, but rather the retractable slider is brought into a state by simply bending its bending zone away from the receiving channel so that its engagement edges can be easily latched into the undercuts of the receiving channel.
  • the bending zone is snapped inwards in a final assembly step using the over-center kinematics mentioned above, so that the retractable slider with its now concavely curved bending zone is held stable and fixed in position in the receiving channel.
  • the bending zone can simply be gripped under with a flat tool if necessary and brought back into the convexly curved position and removed from the receiving channel by further bending. This means that there is no wear on the retractable slide piece, which can be removed and installed as often as you like.
  • the engagement edge pointing against the failure direction be formed by the edge of the plate-shaped bending zone itself. This means that the entry slide in this area is designed to be as simple as possible while still being fully functional.
  • the engagement edge pointing in the direction of projection is formed on a guide block that protrudes downwards from the receiving channel in the assembly position.
  • the latter therefore not only serves to provide the engagement edge itself, but also has a dual function for guiding the projection profile and, if necessary, as a stop for it in the retracted, closed position of the cassette awning.
  • a guide plate with lateral support wings that is widened on both sides transverse to the projection direction can be provided on the guide block.
  • the guide plate not only creates a larger contact surface for the projection profile and the awning fabric that moves with it, but the lateral support wings also create a support when the retractable sliding piece is mounted on the edge of the roof section towards a side cap, which prevents the front edge leg on the upper roof section from being accidentally raised by the fabric tension and thus creates a visually favorable offset between the roof section and the side cap.
  • retractable sliding pieces can be arranged distributed over the width of the housing, with one retractable sliding piece preferably being arranged on the roof section of the awning housing under the longitudinal edge of the awning fabric pointing in the projection direction and under each fabric seam running in the projection direction of an awning fabric that may be composed of several panels.
  • the retractable sliding piece is made of a rigid plastic material, preferably POM.
  • Fig.1 The basic structure of the cassette awning shown is to be explained.
  • This has an awning housing, designated as a whole with 1, which is composed of an upper roof section 2 and a lower floor section 3 suspended in it. Both parts consist of an extruded profile, on which an inner receiving area 4 for a fabric shaft 5 with a fabric roll 6 is attached by corresponding webs, which is formed by the awning fabric 7 attached to the fabric shaft 5 and wound onto the shaft in the retracted position of the awning shown.
  • the latter is attached with its front end 8 to the drop profile 9, which is connected via conventional articulated arms (not shown in detail) from the Fig.1 shown retracted position with the awning fabric 7 in the projection direction A of the awning can be extended.
  • the awning housing 1 together with the front profile 9 form an essentially closed cassette.
  • the upper roof section 2 is provided with a front edge leg 10 pointing in the direction of projection A, which serves to terminate with the upper boundary edge 11 of the projection profile 9.
  • several retractable sliding pieces 12 are arranged on this front edge leg 10 distributed over the width of the awning housing 1.
  • these retraction slide pieces 12 serve as a stop for the drop profile 9 or to gently guide the awning fabric 7 if it slides along the front edge leg 10 when it is extended.
  • a flat, downwardly open receiving channel 13 on the front edge leg 10 is used to fasten the retractable sliding pieces 12 to the roof section 2.
  • This receiving channel 13 has lateral undercuts 14, 15 which form the side cheeks and face each other at a distance a1. These serve to anchor the respective retractable sliding piece 12, as will be explained below with reference to its shape and handling with reference to the Fig. 3 to 7 is described in more detail.
  • each entry slide 12 which is made in one piece from a plastic material, has a plate-shaped, flat-rectangular bending zone 16, at the front end of which, pointing in the direction of failure A, a thicker, essentially cuboid-shaped guide block 17 is formed.
  • the Fig. 3 to 7 downward facing surface of the guide block 17 is extended by a guide plate 18 widened on both sides transversely to the projection direction A, the areas of which project laterally beyond the guide block 17 form support wings 19 for gripping under the edge of a side cap of the cassette awning (not shown in detail).
  • the front edge 20 of the guide plate 18 projecting forwards beyond the guide block 17 forms, together with a web-like projection 21 formed above it on the guide block 17, an engagement edge 23 for stable engagement in the front undercut 15 on the receiving channel 13.
  • the edge at the rear end of the bending zone 16 forms a second engagement edge 22 for engagement of the entry slide 12 in the rear undercut 14 on the receiving channel 13.
  • the distance a2 between the engagement edges 22, 23 in the non-bent state of the bending zone 16 is slightly larger than the distance a1 between the undercuts 14, 15.
  • Fig. 4 to 7 The installation of the retractable sliding pieces 12 in the receiving channel 13 of the awning housing 1 is now carried out using the Fig. 4 to 7 as follows: As can be seen from Fig.4 As can be seen, the insertion slide 12 is inserted with its rear engagement edge 22 into the rear undercut 14 of the receiving channel 13. The front engagement edge 23 cannot be inserted into the front undercut 15 in this state due to the larger distance a2.
  • Fig.5 shows - the bending zone 16 can be elastically bent downwards in a convex manner, for example by manual pressure on the guide block 17, so that the distance a2 is reduced and the front engagement edge 23 can be introduced into the undercut 15 - see Fig.6 .
  • the entry slide 12 is thus already anchored in the receiving channel 13, but the downward-facing, convex bulge of the bending zone 16 is still disturbing. This is now by simply pressing it inwards in a concave manner in the manner of a dead-center kinematics, whereby the bending zone 16 still clings to the bottom 24 of the receiving channel 13 and thus a very stable anchoring is realized.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)

Claims (6)

  1. Boîtier de store pour un store à cassette, comprenant
    - une section de toit supérieure (2) avec une branche de bord avant (10) orientée dans la direction de projection (A) du store pour terminer avec une barre de charge (9) rentré dans le boîtier de store (1),
    - une zone de réception (4) pour un porte-toile (5) avec un enroulement de toile (6),
    - une partie inférieure (3) de fond, et
    - au moins un coulisseau d'insertion (12) sur la branche du bord avant (10) pour le guidage coulissant de la toile de store (7) et/ou la butée de la barre de charge (9) rentrée,
    caractérisé par
    - un canal de réception (13) plat, ouvert vers le bas, sur la branche de bord avant (10) pour l'au moins un coulisseau d'insertion (12), lequel canal de réception (13) présente des contre-dépouilles (14, 15) latérales, tournées l'une vers l'autre à une distance (a1), pour l'ancrage du coulisseau d'insertion (12), dans lequel
    = le coulisseau d'insertion (12) présente une zone de flexion élastique (16) en forme de plaque entre des bords d'engagement (22, 23) respectivement opposés l'un à l'autre pour l'engagement respectif dans les contre-dépouilles (14, 15),
    = la distance (a2) entre les bords d'engagement (22, 23) du coulisseau d'insertion (12) à l'état non plié est supérieure à la distance (a1) des contre-dépouilles (14, 15),
    = pour le montage du coulisseau d'insertion (12) dans le canal de réception (13), le coulisseau d'insertion (12) peut être inséré dans les contre-dépouilles (14, 15) avec une flexion élastique de la zone de flexion (16) s'écartant du canal de réception (13), et
    = la zone de flexion (16) peut ensuite être amenée, à la manière d'une cinématique de point mort, à une flexion courbée dans le canal de réception (13).
  2. Boîtier de store selon la revendication 1, caractérisé en ce que le bord d'engagement (22) orienté à l'opposé de la direction de projection (A) est formé par l'arête de bordure de la zone de flexion (16) en forme de plaque.
  3. Boîtier de store selon la revendication 1 ou 2, caractérisé en ce que de bord d'engagement (23) orienté dans le sens de projection (A) est formé sur un bloc de guidage (17) faisant saillie vers le bas hors du canal de réception (13) en position de montage.
  4. Boîtier de store selon la revendication 3, en outre avec un capot latéral, caractérisé en ce que le bloc de guidage (17) est pourvu d'une plaque de guidage (18) élargie des deux côtés transversalement à la direction de projection (A) avec des ailes d'appui latérales (19) pour le capot latéral.
  5. Boîtier de store selon l'une quelconque des revendications précédentes, caractérisé en ce que plusieurs coulisseaux d'insertion (12) sont répartis sur la largeur du boîtier.
  6. Boîtier de store selon la revendication 5, caractérisé en ce que respectivement un coulisseau d'insertion (12) est disposé sous le bord longitudinal de la toile de store orienté dans la direction de projection (A) et sous chaque couture de la toile de store (7) s'étendant dans la direction de projection (A) sur la section de toit (2).
EP22206566.6A 2021-12-09 2022-11-10 Caisson de store pour un store à cassette et coulisseau d'insertion pour un tel caisson Active EP4194637B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021214066.1A DE102021214066B3 (de) 2021-12-09 2021-12-09 Markisengehäuse für eine Kassettenmarkise und dafür verwendbares Einfahrgleitstück

Publications (2)

Publication Number Publication Date
EP4194637A1 EP4194637A1 (fr) 2023-06-14
EP4194637B1 true EP4194637B1 (fr) 2024-04-24

Family

ID=84331317

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22206566.6A Active EP4194637B1 (fr) 2021-12-09 2022-11-10 Caisson de store pour un store à cassette et coulisseau d'insertion pour un tel caisson

Country Status (4)

Country Link
EP (1) EP4194637B1 (fr)
DE (1) DE102021214066B3 (fr)
DK (1) DK4194637T3 (fr)
PL (1) PL4194637T3 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764782A (en) * 1954-02-23 1957-01-02 George Ware Cornell Threshold and door sealing construction
DE3505824A1 (de) 1985-02-20 1986-08-21 Horst Roedelbronn Markisenkasten
ES2114760B1 (es) 1994-03-09 1999-01-16 Llaza Sa Toldo con carcasa envolvente.
DE19503263B4 (de) * 1995-02-02 2006-05-18 Müller, Thomas Markise
DE102008063766A1 (de) 2008-12-22 2010-07-01 Weinor Gmbh & Co. Kg Markise
FR2973055A1 (fr) 2011-03-24 2012-09-28 Matest Sas Store a rouleau comportant un dispositif de guidage de la toile de store
DE102016111475A1 (de) * 2016-06-22 2017-12-28 IEB Gummitechnik Eisele & Co. GmbH Dichtungseinsatz zur Befestigung in einem Rahmen
KR101972823B1 (ko) * 2018-12-21 2019-04-26 정정우 슬라이딩 도어의 이물질 방지구조
CN210460435U (zh) * 2019-06-26 2020-05-05 安徽日月潭橡塑科技有限公司 一种卡槽式防撞密封条

Also Published As

Publication number Publication date
PL4194637T3 (pl) 2024-08-26
EP4194637A1 (fr) 2023-06-14
DE102021214066B3 (de) 2023-03-23
DK4194637T3 (da) 2024-07-08

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