EP0062569A1 - Faltrolladen - Google Patents

Faltrolladen Download PDF

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Publication number
EP0062569A1
EP0062569A1 EP82400542A EP82400542A EP0062569A1 EP 0062569 A1 EP0062569 A1 EP 0062569A1 EP 82400542 A EP82400542 A EP 82400542A EP 82400542 A EP82400542 A EP 82400542A EP 0062569 A1 EP0062569 A1 EP 0062569A1
Authority
EP
European Patent Office
Prior art keywords
blade
blades
slides
shutters according
folding shutters
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.)
Withdrawn
Application number
EP82400542A
Other languages
English (en)
French (fr)
Inventor
Georges Souchier
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.)
Individual
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
Priority claimed from FR8106607A external-priority patent/FR2503238A1/fr
Priority claimed from FR8201688A external-priority patent/FR2520795A2/fr
Application filed by Individual filed Critical Individual
Publication of EP0062569A1 publication Critical patent/EP0062569A1/de
Withdrawn legal-status Critical Current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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B9/0676—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a stacked configuration
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/0638—Slats or panels

Definitions

  • the present invention relates to folding shutters with removable blades, which can also play the role of sun visors.
  • shutters (accordion, rolling), or even shutters, which aim to provide, on the one hand, half-light or the protection of external views, and / or, on the other hand, the protection berries against break-ins.
  • These shutters generally include a vertical deck made up of movable blades stapled to each other, slides arranged on the facing of the opening, in order to ensure lateral guidance of the deck, and a box receiving the blades in the upper part, when those -these are in the open position.
  • These roller shutters are provided with a control member, generally produced in the form of a drum controlled by a winch. with a crank, or a crankshaft, or an electric motor.
  • the invention proposes to provide folding shutters having the cumulative advantages of blinds and currently existing shutters, without having the disadvantages, especially in terms of vulnerability to break-ins, when the shutters are in the closed position.
  • the invention therefore relates to folding shutters with movable blades of the type comprising a vertical deck made up of blades, two slides arranged on the facing of the opening, to ensure the lateral guidance of the deck blades, a box receiving, in position high, the blades when the flaps are in the open position, and a control means, these flaps being characterized in that the blades constituting the deck are independent of each other and are provided, at their ends, with blade holders , in that said blade holders are provided with means making it possible, on the one hand, to guide the deck in the lateral guides, and, on the other hand, to drive the blades together, either on the rise, or on the descent, and in that the control means act on the lower blade, called the master blade, the latter, during the rise of the deck, coming to cooperate with means ensuring, on the one hand, the horizontality of all the blades, and , on the other hand, the additional weight necessary for the proper deployment of the blades outside the upper trunk, during the descent.
  • each blade made of wood, sheet metal, spun aluminum, plastic, etc., is mounted in its blade holder either fixedly (shutter with fixed vertical blades), or so mobile, by means of an axis of rotation ensuring the connection of the two blade carriers concerned, in the case of a sunshade shutter.
  • each blade holder consists of a U-shaped profile, made of folded sheet metal, comprising, on one wing, two pins ensuring the guidance of said blade holder in two U-shaped slides provided on each table of the bay, near the window, the back of the profile being provided with a stud allowing the rise of the blade holder immediately above without lateral reactions in the slides, and also allowing, during the descent, to position exactly a blade compared to each other.
  • the bottom of the U-shaped profile has a ramp of suitable shape intended to receive the profile of the front blade holder in the boot when going up, and vice versa when going down.
  • the means which ensure, on the one hand the horizontality of the assembly of the blades, and, on the other hand, the additional weight necessary for the proper deployment of the blades during the descent consist of a gantry consisting of two brackets connected by a horizontal tube, the amounts of said gantry being able to slide in U-shaped slides, one on each of the facing of the bay, the main blade being provided with gripping means coming to grip in passing , when climbing, the horizontal bar of the gantry.
  • the means which ensure the horizontality of the assembly of the blades and the supplement of weight necessary for the deployment of the blades comprise on the one hand a system for guiding said master blade on one side of the latter and on the other hand, a system of vertical springs acting in traction and which are housed in the lateral slides.
  • said guide system comprises on one side of the master blade, two ball or needle bearings, held in a vertical slide provided on one of the facings of the opening, the width of this single slide being slightly larger than the diameter of the bearings.
  • the master blade is provided with two nipples which come to cooperate with two corresponding nipples provided on said vertical traction springs, in order to grip the latter on the rise to store the force necessary for the release of the blades from the box and, on the descent to relieve the weight of the apron.
  • each blade made of folded aluminum sheet or spun aluminum is subject at each end to the blade holders, preferably spun aluminum, sliding in the side rails, each blade holder being provided a tongue which ensures, with the tongues of the adjacent blade holders, the connection of a blade to the previous one, of an ejection pin and of a guide tab of the blade holder in the lateral slides.
  • the plating of the blades against each other in the trunk is ensured by a mass mounted at the end of articulated arms, this mass coming to be applied against the blade which, during the deployment of the apron, constitutes the upper blade.
  • This mass system and articulated arms replaces the spring system provided for in the main patent.
  • control means consists of a cable actuated by a winch, the end of this cable being attached either directly to the master blade, or to a bell lever controlling a horizontal cross member sliding on the master blade.
  • the blades instead of being fixedly mounted on the blade holders, can pivot around an axis connecting the blade holders to their lower part, the slides ensuring the guidance of the blade holders are inclined to the vertical, so that the blades, by their own weight, fall backwards, and finally there is provided, between the slide rails and the window, a mobile frame articulated at its upper part around a axis, this frame comprising two lateral slides for the master blade, and two uprights serving as support for the sliding of the sunshade blades.
  • Figures 1 to 9 represent the first embodiment of a folding shutter, according to the invention, which does not provide the sunshade function.
  • This exemplary embodiment finds its application in particular in bays exposed to the north, French windows, etc.
  • the shutter comprises, as known, an apron consisting of a certain number of identical blades 10, of variable height, and of a width corresponding to that of the opening less the thickness of the slides described below.
  • the blades actuated by a control means described in detail below, are stacked vertically in an upper box 12, when the shutter is in the open position.
  • the blades 10 which can be made of wood, sheet metal, spun aluminum or plastic, for example, are provided, at their ends, with blade holders 14 on which they are mounted either fixedly (case of shutters with fixed vertical slats described here), or in a mobile manner (case of sunshade shutters, described below with reference to Figures 10 to 13).
  • the blade holders are designed so as to ensure the kinematic functions of guiding in lateral slides 16, 18, and those of driving one blade 10 through the other, either when climbing or when descending.
  • the blade holders 14 provide yet another function, which consists in positioning a blade with respect to the previous one so as to prevent a relative sliding of two consecutive blades and thus to maintain the horizontality of the blades, in particular when the control is carried out only using a central cable, as will be described below.
  • the blade holders are designed as follows ( Figures J to 8).
  • Each blade holder 14 is produced from a U-shaped profile, made of folded sheet metal, comprising on the wing of the profile, side of the slides 16, 18, two pins 20, 22 which guide the blade holder considered in the corresponding slides (Figure, 9).
  • the bottom of the profile has a ramp 24, of suitable shape, intended to accommodate the anterior U-shaped profile in the boot 12, during the ascent, and vice versa on the descent.
  • On the back of the U-shaped profile is fixed a stud 26, which allows the immediately upper blade holder to rise ( Figure 6) without lateral reaction in the slides, the rise being effected by the thrust of the studs 26 against the cut parts 26 'of the upper blade holder.
  • the stud 26 also allows, during the descent, at the exit of the trunk, to position exactly one blade relative to the other, so as to form each time a perfect rectangle with the previous or next blade.
  • the pads 26 of the blade holders located on one side of the deck will have a reduced width. A good positioning on one side is enough to obtain a rectangular apron with horizontal slats.
  • bars 32 can be provided at their lower part, or, if they are made of folded aluminum, one can provide lower bars connecting the two lower pins of the two doors - blades of the same blade.
  • FIG. 7 an exemplary embodiment of a folded aluminum blade with a Z-profile is shown, and in FIG. 8, a 10 t blade made of double-walled plastic is shown.
  • the box 12 (fig. 2) receiving the blades 10 is located, in a known manner, at the upper part of the opening, under the lintel.
  • This box of rectangular or substantially square cross section, has a height corresponding approximately to that of the blade holders 14, and a thickness which is equal to that of the thicknesses of all the stacked blade holders, which is a function of the height of the Bay.
  • the trunk has a front face 11 and a lower face 13 to conceal the blades. It is also provided with two horizontal or slightly inclined rails (not shown), designed so as to receive the lower pins 22 of the blade holders 14, the junction of these horizontal rails with the outer faces of the corresponding vertical slides 16, 18 s' effecting by a slight rounding.
  • springs are provided (not shown) ensuring the plating of the blades against each other, arranged inside the trunk 12, and which act on the outer blade in said trunk, blade which, when the deck is deployed, will constitute the upper blade of the deck.
  • These springs can be of the type called "flake”, or else torsion springs with arms, commercially available.
  • the blades never come into contact with each other during movement, which prevents any scratching.
  • the master blade 40 comprises means enabling it, on raising the deck, to grasp the gantry 34.
  • these means are produced in the form of hooks or d 'square 54, which, during the raising of the deck under the effect of the traction of the cable 42, attached in the center, at 56, to the master blade 40, come to take in passing the horizontal bar 50 of the gantry 34, which ensures, on the one hand, the necessary additional weight, and, on the other hand, a good disgorgement of the first blades, as well as the desired horizontality.
  • the cable 42, attached at 56, to the center of the master blade 40, is returned horizontally, to the upper part of the opening, by a pulley 58, as far as the corner of said opening, and from there, he goes out inside, to wind up on a wall winding winch (not shown), or, preferably, on a grooved pulley on which it is wound, turn on turn, according to an increasing diameter in order to obtain a maximum weight for a winding on small diameter, and a minimum weight for a large diameter winding. A substantially constant torque is thus obtained.
  • the cable winding pulley located outside, against the bay, can be controlled by crossing the upright, by providing an irreversible worm winch with crankshaft oscillating for a while.
  • the lateral guidance is provided by the pins 20-22 of the blade holders 14, engaged in the slides 16, 18, respectively.
  • the upper blades are stacked against each other in the trunk 12 (see Figure 10), as explained above.
  • the master blade 40 reaches the height of the gantry 34, its pins or the like 54 grip the horizontal blade 50 of the gantry in passing.
  • the master blade can also be provided with two lugs 60 arranged towards the outside (see the variant shown in FIG. 12, described below), which, in passing, grip the two spoilers 62 coming out of the slides 36, containing the springs weight reduction pull 38 of the deck. This maintains the horizontality of the block formed by the blades.
  • the master blade can be provided with a locking means, for example of the latch type, making it possible to obtain effective locking when the master blade is in the low position, the cable being stretched, unlocking being able to occur, by example, by pulling on the cable.
  • a locking means for example of the latch type
  • the blades 10 instead of being fixed to the blade holders 14, can pivot around an axis 22 'connecting the blade holders to their lower part.
  • the upper part 64 of each blade is free, and the blade can therefore tilt backwards in order to fulfill the sunscreen function (position shown in FIG. 10).
  • the slides 16, 18 ensuring, as described above, the guiding of the blade holders, are slightly inclined inwards so that the blades 10 can fall towards the back under the effect of their own weight.
  • the movable frame 66 is thrown backwards, by a distance for example of the order of 6 to 7 cm, so that, for blades of 150 mm, the 'angle of opening of the low slats is of the order of 30 °, which allows the view of the horizon;
  • the pins of the master blade 74 and those of the blade holders 14 of the lower blade 40 ' are provided with ball or needle bearings, to avoid excessive friction.
  • two lateral levers are provided, such as 82, on which the master blade 74 acts when it arrives in the low position, in order to bring out the slides 70 of the frame 66, against the slides 16 blade holders, thus ensuring the obturation of the bay.
  • the same effect can be obtained by two ramps inclined at 60 ° for example, located on the tables at the bottom of the bay.
  • the horizontality of the master blade on which the action of the shutter control means is exerted is obtained by a gantry which, by reference to the verticality of the lateral slides, ensures also the horizontality of the branch perpendicular to these slides.
  • the same result is obtained without a gantry, but by making the lower blade or master blade play the same role with the aid of original characteristics.
  • the gantry performs another function consisting in providing the additional weight necessary for the proper deployment of the blades during the descent.
  • this function is provided by vertical springs such as 94 acting in traction and housed in slides such as 96. This thus makes a reduction in the weight of the apron at the end of closure.
  • the master blade 40 ' has two pins, such as 98 which, when the apron is raised, hooks two corresponding pins such as 100 (fig. 18), provided at the end of the springs 94 to store in the rise the release force of the master blade 40 'and the first running blades 10 and, on the descent to relieve the weight of the apron accordingly.
  • a mass 102 providing this plating is provided, this mass being mounted on articulated arms 104 at 106 at the upper part of the box 12, pins such as 108 being further provided for ensuring the plating of the blade situated at the bottom of the box 12.
  • Each running blade of the shutter comprises a blade 10, preferably of ribbed spun aluminum, two blade holders such as 116 (one at each end of the blade 10), two tabs, for example made of stainless steel such as 118, two small studs d ejection such as 120 and a blade guide latch 122, playing the role of the slides 20-22 of the blade holders described above.
  • Figure 18 which is a section of a side slide mounted on the bay shows the position of the master blade 40 'in this slide.
  • the arrangement of the current blades is identical, except obviously for the bearings 90 which exist only on the master blade.
  • the reference 112 designates the ejection ramps also visible in FIG. 19, these ramps being housed at the top in the free space 126, which also receives the gussets of the ejection mass 102.
  • FIGS. 20 and 21 illustrate two nonlimiting examples of spun aluminum blades which can be used respectively with trunk inward (fig. 20) and trunk outward (fig. 21). In the two figures, it has been considered that the exterior is located to the right of the drawing.
  • the blade holders engage with each other at the up and down and they eject each other into the trunk using the ejection ramps 112, the pressure of the blades between them in the trunk 12 being provided by the mass system 102.
  • the grip of a blade holder on the other is obtained by the presence of the tongues 118 whose ends are in the form of a hook (see FIG. 15).
  • this function is provided by the blades themselves, to which a shape close to that of these tongues is then given.
  • the blade holders only perform the functions: guiding in the lateral slides, support for the ejection pins 120 and support for the latches 122.
  • the shutter described above can also play the role of sunshade.
  • a shutter in the sunshade position is shown in FIG. 22.
  • the control cable 42 ′ instead of acting on the master blade, as in the first embodiment, acts on a blade of intermediate control 130 connected to the master blade 40 ', by means of two bars such as 132, this control bar 130 being guided in a slide 134.
  • the master blade and the whole of the deck 136 are thus projected towards the before a few centimeters by the object of the traction exerted on the cable 42 'and the blades 10' instead of being fixed relative to the blade holders, are movable in rotation.
  • the blades 10 ′ tilt backwards by gravity and they come to bear on the vertical face of the slide 134.
  • a real sunshade is thus obtained which, unlike projection shutter systems of the “Italian style” type, does not completely eliminate the view towards the horizon from inside the room. Similarly, unlike so-called Venetian blinds, placed inside buildings, the greenhouse effect is eliminated.
  • the invention applies equally well to shutters whose box is in a table outside as to a box box shutters arranged towards the inside of the opening.
  • a reduced thickness which can be of the order of 6 cm, which corresponds to the thickness of current carpentry.
  • a solution is obtained in which there is neither an external box nor an internal box, which constitutes a considerable advantage compared to conventional shutters, the box being in fact integrated into the joinery and not interfering with the installation of curtains. interiors.
  • this invention is not limited to the various embodiments described and shown, but that it encompasses all variants thereof.
  • provision may be made to limit the angle formed by the slides of the blade holders and the slides of the gantry, so as to have a limited or even zero opening of the blades. In the latter case, the flap behaves like a full flap.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
EP82400542A 1981-04-02 1982-03-25 Faltrolladen Withdrawn EP0062569A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8106607A FR2503238A1 (fr) 1981-04-02 1981-04-02 Vole
FR8106607 1981-04-02
FR8201688A FR2520795A2 (fr) 1982-02-03 1982-02-03 Volets pliants
FR8201688 1982-02-03

Publications (1)

Publication Number Publication Date
EP0062569A1 true EP0062569A1 (de) 1982-10-13

Family

ID=26222310

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82400542A Withdrawn EP0062569A1 (de) 1981-04-02 1982-03-25 Faltrolladen

Country Status (1)

Country Link
EP (1) EP0062569A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004129A1 (en) * 1983-04-14 1984-10-25 Max H Losch Slat blind
EP0140103A1 (de) * 1983-09-22 1985-05-08 Hans Schlitzberger Jalousie
DE3840601C1 (en) * 1988-12-02 1990-04-26 Hcr-Heinrich Cremer Gmbh, 4050 Moenchengladbach, De Covering device which can be shortened and lengthened and is intended for machine beds
CN115250803A (zh) * 2022-09-09 2022-11-01 广东省农业科学院设施农业研究所 一种具有自动收纳和展开功能的大棚

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484675A (de) *
DE535570C (de) * 1931-10-12 Emil Wittmer Schiebeladen mit in schraegen Fuehrungsbahnen aufgehaengyten Einzelteilen
FR1041777A (fr) * 1950-05-15 1953-10-27 Persienne perfectionnée
US2839135A (en) * 1956-02-16 1958-06-17 Kinnear Mfg Co Rolling door
FR1303251A (fr) * 1961-09-27 1962-09-07 Store à lames pliant vers le haut
DE2237737A1 (de) * 1972-08-01 1974-02-14 Blaurock Fa Ing Klaus Aluminiumrolladen
AT341177B (de) * 1975-10-13 1978-01-25 Lindpointner Ludwig Rolltor od.dgl.
DE2703512A1 (de) * 1977-01-28 1978-08-03 Arnold Butzbach Rolltor fuer hallen o.dgl.
DE2824585A1 (de) * 1977-07-20 1979-02-01 Metallbau Ag Zuerich Lamellenstore
FR2486583A1 (fr) * 1980-07-11 1982-01-15 Souchier Georges Volets pliants pare-soleil

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484675A (de) *
DE535570C (de) * 1931-10-12 Emil Wittmer Schiebeladen mit in schraegen Fuehrungsbahnen aufgehaengyten Einzelteilen
FR1041777A (fr) * 1950-05-15 1953-10-27 Persienne perfectionnée
US2839135A (en) * 1956-02-16 1958-06-17 Kinnear Mfg Co Rolling door
FR1303251A (fr) * 1961-09-27 1962-09-07 Store à lames pliant vers le haut
DE2237737A1 (de) * 1972-08-01 1974-02-14 Blaurock Fa Ing Klaus Aluminiumrolladen
AT341177B (de) * 1975-10-13 1978-01-25 Lindpointner Ludwig Rolltor od.dgl.
DE2703512A1 (de) * 1977-01-28 1978-08-03 Arnold Butzbach Rolltor fuer hallen o.dgl.
DE2824585A1 (de) * 1977-07-20 1979-02-01 Metallbau Ag Zuerich Lamellenstore
FR2486583A1 (fr) * 1980-07-11 1982-01-15 Souchier Georges Volets pliants pare-soleil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004129A1 (en) * 1983-04-14 1984-10-25 Max H Losch Slat blind
EP0140103A1 (de) * 1983-09-22 1985-05-08 Hans Schlitzberger Jalousie
DE3840601C1 (en) * 1988-12-02 1990-04-26 Hcr-Heinrich Cremer Gmbh, 4050 Moenchengladbach, De Covering device which can be shortened and lengthened and is intended for machine beds
CN115250803A (zh) * 2022-09-09 2022-11-01 广东省农业科学院设施农业研究所 一种具有自动收纳和展开功能的大棚

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