EP0798442A1 - Markise - Google Patents

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Publication number
EP0798442A1
EP0798442A1 EP97200639A EP97200639A EP0798442A1 EP 0798442 A1 EP0798442 A1 EP 0798442A1 EP 97200639 A EP97200639 A EP 97200639A EP 97200639 A EP97200639 A EP 97200639A EP 0798442 A1 EP0798442 A1 EP 0798442A1
Authority
EP
European Patent Office
Prior art keywords
cloth
axis
rotation
pivot
slides
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.)
Granted
Application number
EP97200639A
Other languages
English (en)
French (fr)
Other versions
EP0798442B1 (de
Inventor
Jakob Van Wageningen
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.)
Mado Nederland BV
Original Assignee
Mado Nederland BV
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 Mado Nederland BV filed Critical Mado Nederland BV
Publication of EP0798442A1 publication Critical patent/EP0798442A1/de
Application granted granted Critical
Publication of EP0798442B1 publication Critical patent/EP0798442B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/92—Means allowing the closures to be shifted out of the plane of the opening

Definitions

  • the invention relates to a sunshade comprising a frame accommodating a cloth roll, which is rotatable about an at least substantially horizontal axis of rotation, as well as hinged arms, which are capable of pivoting movement with respect to the frame about pivot axes extending parallel to the axis of rotation of said cloth roll and which support a cloth beam at their ends remote from said pivot axes, to which beam one end of a cloth to be wound on and unwound from said cloth roll is attached.
  • the object of the invention is to obtain a sunshade of the kind referred to above, wherein it can be ensured in a simple and effective manner that the hinged arms are prevented from moving undesirably in the open position of the sunshade.
  • said sunshade is provided with at least one tension spring, which is connected to said cloth beam with a first end and to a coupling piece with the second end, which coupling piece is pivotably coupled to a further pivot axis extending parallel to the pivot axes of said hinged arms, said further pivot axis being located further away from the axis of rotation of the cloth roll than the pivot axes of said hinged arms.
  • the tension spring may act on the cloth beam and the hinged arms in an effective manner in the open position of the sunshade, in order to prevent undesirable pivoting of the hinged arms carrying the cloth beam about the pivot axes of the hinged arms.
  • the pivot axes may be fixed in position, but they may also be jointly mounted on slides which are movable in a direction transversely to the axes of rotation.
  • Figures 1a and 1b are diagrammatic side views of a sunshade according to the invention, said Figures connecting with each other as indicated by line A-A.
  • Figures 2a and 2b show one end of the sunshade, partially in elevational view and partially in sectional view, seen in the direction indicated by arrow A in Figure 1, whereby Figures 2a and 2b connect with each other as indicated by line B-B.
  • Figure 3 is a sectional view of a frame beam forming a guide.
  • Figure 4 is a view of a hinged arm.
  • Figure 5 is a sectional view of the hinged arm shown in Figure 4, seen along line VI-VI in Figure 4.
  • Figure 7 is a side view of a coupling piece.
  • Figure 8 is a view of Figure 7, seen in the direction indicated by arrow 8 in Figure 7.
  • Figure 9 is a side view corresponding with Figure 1b, wherein the hinged arm is shown in an open position of the sunshade.
  • the frame of the sunshade shown in the Figures comprises two vertically extending parallel frame beams 1 (only one of which is shown), which can be attached to for example the wall of a building by means of supports 2 or the like.
  • a frame beam 1 comprises a centrally positioned web 3, with wings 4 being connected to the ends of said web.
  • the facing ends of said wings define two diametrically opposite passages 5 on either side of web 3, as will be apparent from Figure 3.
  • a casing 6 is disposed between the upper ends of the frame beams 1, in which casing a cloth roll 7 is rotatably journalled about a horizontally extending axis of rotation in a manner known per se. Said cloth roll may be rotated about its axis of rotation by hand or by means of a motor, in a manner which is likewise known per se, for winding and/or unwinding a cloth 8.
  • Front plates 9 are secured to the ends of casing 6, as is shown in particular in in Figure 2a.
  • Pin-shaped members 11 are secured to the side of said front plates 9 facing away from casing 6 by means of screws 10, said pin-shaped members being accommodated within corresponding holes provided in supporting plates 12, which are secured to the webs 3 of the frame beams 1. At least one of said pin-shaped members is locked in place in a respective supporting plate 12 by means of a locking screw 13.
  • supporting plate 12 is located on the left-hand side of web 3.
  • a casing 6 may also be mounted on the right-hand side of web 3, if desired.
  • the axes of rotation of the cloth rolls present in the casings 6, which are disposed in side-by-side relationship, may be coupled via a connecting shaft, which connecting shaft extends from a left-hand side of web 3 to the right-hand side of web 3 through hole 12'.
  • a slide or sliding piece 14 is capable of upward and downward movement in each of the frame beams.
  • a guide roller 16 is connected to each slide 14, by means of a pin 15 extending parallel to the axis of rotation of the cloth roll, in such a manner as to be freely rotatable.
  • a groove is circumferentially provided in guide roller 16, into which groove the facing ends of two wings 4 fit, so that guide roller 16 guides slide 14 with respect to the respective frame beam 1 during the upward and downward movement of said slide.
  • hinged arm 17 is substantially constructed in the shape of a tubular section, which is near one end, in two walls extending parallel to each other, provided with holes 18 for passing pin 15 therethrough.
  • the end of the hinged arm in which said holes 18 are formed is also provided with a slotted hole 19 in a wall part extending parallel to the central axis of holes 18, said slotted hole extending from the lower end of the respective hinged arm, in the longitudinal direction of said hinged arm, over part of the length thereof.
  • the purpose of said slotted hole 19 will be explained in more detail hereafter.
  • a cloth beam 20 is provided between the ends of the two hinged arms 17 remote from the pivot pins 15. One end of cloth 8 is fixed to said cloth beam 20 in a usual manner.
  • One end of said cloth beam 20 is attached to one end of a hinged arm 17 by means of an L-shaped connecting piece 21.
  • the leg of said connecting piece positioned within hinged arm 17 comprises a passage 22, through which a wire rope 23 extends.
  • a clamping sleeve 24 is attached to the end of wire rope 23 projecting from the hinged arm 17, above connecting piece 21, seen in Figure 2b, which clamping sleeve prevents wire rope 23 from moving in downward direction, seen in Figure 2.
  • a tension spring 25 present in the interior of hinged arm 17 is connected to the end of wire rope 23 projecting under connecting piece 21 in hinged arm 17.
  • the other end of said tension spring 25 is coupled to a coupling piece 26 shown in more detail in Figures 7 and 8, which coupling piece extends through slot 19 in a respective hinged arm 17.
  • Said coupling piece comprises a slotted hole 27 near its upper end, which slotted hole is accessible from one side of the coupling piece via a transverse opening 28.
  • Said coupling piece comprises a hole 31 at its end remote from hole 27, said hole accommodating a pin 32 secured to slide 14, in such a manner that coupling piece 26 can pivot with respect to said slide about said pivot pin 32, which extends parallel to the aforesaid pivot pin 15.
  • said further pivot pin 32 for coupling piece 26 is positioned further away from the axis of rotation of the cloth roll than pivot pin 15 of hinged arm 17.
  • the coupling piece furthermore comprises a slotted hole 33 being open on one end and extending concentrically about the central axis of hole 31. Said slotted hole is intended for co-operation with a pin 34, which is attached to a stop member 35 secured to the web 3 of frame beam 1.
  • the upper end of connecting strip 36 is attached to one end of a shaft 38 by means of a screw 37.
  • the other end of shaft 38 is inserted into one end of a hollow shaft 39, which extends parallel to cloth beam 20.
  • Said hollow shaft 39 and the end of shaft 38 which is inserted into said hollow shaft are thereby locked against movement with respect to each other by means of a spring clip 40, which is with its upper horizontal ridge (seen in Figure 1a) positioned in slotted holes provided in the two shafts 38 and 39, perpendicularly to the longitudinal direction thereof, and which engages round shaft 39 with both legs.
  • a U-shaped connecting piece 41 is provided between the end of hollow shaft 39 and the upper end of strip 36, and a roller 42, which is freely rotatable about shaft 38, is positioned between the parallel legs of said connecting piece.
  • Roller 42 comprises a circumferential groove, which accommodates the opposite ends of two wings 4 of frame beam 1 for guiding the roller and the parts connected to roller 42 during the upward and downward movement of slide 14.
  • a tube 43 extending concentrically about hollow shaft 39 is provided on shaft 39 by means of connecting pieces 44. Said tube 43 functions to guide cloth 8, as will be apparent in particular from Figure 1a.
  • another thick-walled tube 45 may be provided round hollow tube 39 in the interior of tube 43, in order to impart sufficient weight to the mechanism which is capable of upward and downward movement with respect to the two frame beams 1, which mechanism is made up of the two slides 14 which are slidably accommodated in the frame beams, the tubes 43 and 45 connected to said slides by means of connecting strips 36 extending within said frame beams and the parts associated therewith.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Building Awnings And Sunshades (AREA)
  • Laminated Bodies (AREA)
EP97200639A 1996-03-29 1997-03-04 Markise Expired - Lifetime EP0798442B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1002740A NL1002740C2 (nl) 1996-03-29 1996-03-29 Zonnescherm.
NL1002740 1996-03-29

Publications (2)

Publication Number Publication Date
EP0798442A1 true EP0798442A1 (de) 1997-10-01
EP0798442B1 EP0798442B1 (de) 2003-02-12

Family

ID=19762585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97200639A Expired - Lifetime EP0798442B1 (de) 1996-03-29 1997-03-04 Markise

Country Status (4)

Country Link
EP (1) EP0798442B1 (de)
AT (1) ATE232574T1 (de)
DE (1) DE69718955T2 (de)
NL (1) NL1002740C2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916780A3 (de) * 1997-11-18 2001-07-04 Erwin Frey Ausfallmarkise
FR2875532A1 (fr) * 2004-09-17 2006-03-24 Franciaflex Sa Sa Dispositif de deploiement et de repliement automatique d'un volet roulant

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1854499A (en) * 1930-04-14 1932-04-19 Topeka Tent & Awning Company Window awning
US1976002A (en) * 1931-12-24 1934-10-09 Topeka Tent & Awning Company Window awning construction
DE3324170A1 (de) * 1983-07-05 1985-01-17 Merkel GmbH & Co., 8523 Baiersdorf Markisolette mit ausfallarmen
DE3508918A1 (de) * 1985-03-13 1986-09-25 Manfred 7437 Westerheim Clauss Sonnenschutzvorrichtung
EP0609175A2 (de) * 1993-01-19 1994-08-03 Sonne Regen Ag Store
DE4334519A1 (de) * 1993-10-09 1995-04-13 Rau Metall Gmbh & Co Senkrechte Markise zur Fensterabdeckung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1854499A (en) * 1930-04-14 1932-04-19 Topeka Tent & Awning Company Window awning
US1976002A (en) * 1931-12-24 1934-10-09 Topeka Tent & Awning Company Window awning construction
DE3324170A1 (de) * 1983-07-05 1985-01-17 Merkel GmbH & Co., 8523 Baiersdorf Markisolette mit ausfallarmen
DE3508918A1 (de) * 1985-03-13 1986-09-25 Manfred 7437 Westerheim Clauss Sonnenschutzvorrichtung
EP0609175A2 (de) * 1993-01-19 1994-08-03 Sonne Regen Ag Store
DE4334519A1 (de) * 1993-10-09 1995-04-13 Rau Metall Gmbh & Co Senkrechte Markise zur Fensterabdeckung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916780A3 (de) * 1997-11-18 2001-07-04 Erwin Frey Ausfallmarkise
FR2875532A1 (fr) * 2004-09-17 2006-03-24 Franciaflex Sa Sa Dispositif de deploiement et de repliement automatique d'un volet roulant

Also Published As

Publication number Publication date
EP0798442B1 (de) 2003-02-12
DE69718955D1 (de) 2003-03-20
NL1002740C2 (nl) 1997-09-30
DE69718955T2 (de) 2003-11-06
ATE232574T1 (de) 2003-02-15

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