DK174398B1 - Window shade device with cord pull - Google Patents

Window shade device with cord pull Download PDF

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Publication number
DK174398B1
DK174398B1 DK199900030A DKPA199900030A DK174398B1 DK 174398 B1 DK174398 B1 DK 174398B1 DK 199900030 A DK199900030 A DK 199900030A DK PA199900030 A DKPA199900030 A DK PA199900030A DK 174398 B1 DK174398 B1 DK 174398B1
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DK
Denmark
Prior art keywords
window
winding
cord
coil
guide
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DK199900030A
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Danish (da)
Inventor
Ulrik Ulriksen
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Vkr Holding As
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Priority to DK199900030A priority Critical patent/DK174398B1/en
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Publication of DK174398B1 publication Critical patent/DK174398B1/en

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Abstract

In an electrically driven window shade device a shade unit (1) is moved with a base rod (5) between a first final position, in which it assumes a rolled-up, folded, or collapsed position at the window's one perpendicular frame or casing element (4), and another operational final position, in which it is extended for shading the window between the perpendicular frame or casing elements (4, 7) with an electrical motor's (16) actuation of a cord pull including two pull strings (8, 9) which at one end are connected with a winding spool (14, 15) connected to the drive motor (16), and at the other end spring loaded and connected to a base rod (5) for the shade unit (1). To ensure winding of the cord in a single layer with minimal length of the winding spool (14, 15), the spool (14, 15) is fashioned with smooth contact faces (21) for the wound cord, and a cord guide (22) is positioned in connection with the winding spool (14, 15), for example in the form of an angled butt piece along the contact face (21).

Description

i DK 174398 B1in DK 174398 B1

Opfindelsen angår en elektrisk drevet vindues -afskærmningsindretning med et afskærmningslegeme, som er bevægeligt parallelt med vinduets plan og med vinduets længderetning mellem en første endestilling, i 5 hvilken det indtager en oprullet, sammenfoldet eller sammenlagt stilling ved det ene af vinduets øvre og nedre vandrette karm- eller rammeelementer, og en anden virksom endestilling, i hvilken det til afskærmning af vinduet er udstrakt mellem nævnte øvre og 10 nedre vandrette karm- eller rammeelementer, hvorved bevægelsen af afskærmningslegemet fra den første til den anden endestilling sker ved en elektrisk drivenheds påvirkning af en snorføring omfattende to træksnore, som er ført i hver sin sidestyreskinne for af-15 skærmningsindretningen, og hver for sig i den ene ende er forbundet med en til drivenheden koblet opvik-lingsspole ved et af de vandrette karm- eller rammeelementer og i den anden ende er forbundet med en med afskærmningslegemets frie ende forbundet bundstok, og 20 hvorved nævnte anden snorende er fjederpåvirket i retning mod den på snoren virkende trækkraft.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to an electrically operated window shielding device having a shielding body movable parallel to the plane of the window and to the longitudinal direction of the window between a first end position in which it assumes a rolled, folded or folded position at one of the upper and lower horizontal frames of the window. - or frame members, and another effective end position, in which the window for shielding is extended between said upper and lower horizontal frame or frame members, whereby the movement of the shielding body from the first to the second end position is effected by an electric drive a lanyard comprising two pull cords, which are inserted in each side guide rail of the shielding device, and each at one end is connected to a winding coil coupled to the drive unit at one of the horizontal frame or frame elements and at the other end is connected to one with the free end of the shielding body base, and 20 whereby said second string is spring-loaded in the direction of the pulling force acting on said string.

Vinduesafskærmningsindretninger med en snorføring af denne art er velkendte, f.eks. fra EP-B1-0 804 674 tilhørende ansøgeren. Ved afskærmningsindret-25 ninger, hvor afskærmningslegemet i den ikke-afskærmende stilling er oprullet på en rullestok, f.eks. markiser, rullegardiner eller rulleskodder, er opviklingsspolerne sædvanligvis anbragt i vinduets topkasse for enderne af rullestokken. For at reducere 30 den samlede bredde af afskærmningsindretningen er opviklingsspolerne ofte anbragt forsat indefter i forhold til snorføringen i sidestyrene, og opviklingen på spolens anlægsflade sker ofte i flere lag og på forholdsvis ukontrollabel måde, hvilket kan resultere 35 i, at en eller flere snorvindinger i et øvre lag pludselig falder ned mellem vindingerne i et underliggende lag, hvilket dels kan vanskeliggøre efterfølgende snorafvikling fra spolen, dels resultere i 2 DK 174398 B1 en generende høj, nærmest piskesmældslignende lyd, som af brugeren tilmed kan opfattes som udtryk for en funktionsfejl ved afskærmningsindretningen.Window guards with a lacing of this kind are well known, e.g. from EP-B1-0 804 674 belonging to the applicant. In the case of shielding devices, where the shielding body is wound in a non-shielding position on a rolling stick, e.g. awnings, roller blinds or roller shutters, the winding coils are usually placed in the window top box for the ends of the roller. In order to reduce the overall width of the shielding device, the winding coils are often positioned inward relative to the guide guide in the side guides, and the winding on the coil abutment surface often occurs in several layers and in a relatively uncontrollable manner, which can result in one or more string winding in an upper layer suddenly falls between the turns of an underlying layer, which can partly complicate subsequent string unwinding from the coil and partly result in a disturbing loud, almost whip-like sound, which can even be perceived by the user as an expression of a malfunction in the shielding device. .

Denne ulempe kan tænkes fjernet ved at udforme 5 spolen til snoropvikling i et enkelt lag i forbindelse med udformning af spolens anlægsflade med spor for de enkelte snorvindinger. Herved vil spolens opvik-lingslængde og dermed den samlede bredde af afskærmningsindretningen imidlertid forøges uhensigtsmæssigt 10 meget.This disadvantage can conceivably be removed by designing the coil for coil winding in a single layer in connection with the design of the coil contact surface with grooves for the individual coil windings. Hereby, however, the winding length of the coil, and thus the overall width of the shielding device, will incrementally increase greatly.

Med opfindelsen tilsigtes det at frembringe en vinduesafskærmningsindretning af den angivne art, hvor den funktionsmæssige ulempe ved snoropvikling i flere lag undgås med minimal længde af opviklingsspo-15 lens anlægsflade.It is an object of the invention to provide a window shielding device of the specified type, where the functional disadvantage of multi-layer string winding is avoided with minimal length of the winding coil abutment surface.

Til opnåelse heraf er vinduesafskærmningsindretningen ifølge opfindelsen ejendommelig ved, at op-viklingsspolen er udført med glat, plan anlægsflade for den opviklede snor, og at der i tilknytning til 20 opviklingsspolen er anbragt et snorstyr, som sikrer opvikling af snoren i et enkelt snorlag i spolens længderetning.In order to achieve this, the window shielding device according to the invention is characterized in that the winding coil is provided with a smooth, flat abutment surface for the wound cord and that a string guide is arranged in connection with the winding coil which ensures winding of the cord in a single string layer in the coil. longitudinal direction.

Ved en særlig enkel udførelsesform er opvik-lingsspolens anlægsflade forsænket i forhold til to 25 endestyr, og snoren er fastgjort til spolen ved det ene endestyr, medens snorstyret omfatter et ud for spolens anlægsflade positioneret stangelement, som er svagt skråtstillet i forhold til spoleaksen, således at dets afstand fra spoleaksen aftager i retning fra 30 nævnte ene endestyr mod det andet endestyr.In a particularly simple embodiment, the contact surface of the winding coil is recessed relative to two end guides, and the cord is attached to the coil by one end guide, while the cord guide comprises a rod element positioned next to the coil contact surface which is slightly inclined with respect to the coil axis, thus that its distance from the coil axis decreases in the direction from said one end guide to the other end guide.

Som følge af fjederpåvirkningen på den anden snorende bevirker det skråtstillede snorstyr, hvis vinkel med spoleaksen fortrinsvis andrager 5 - 25°, f.eks. 15°, at snoren under opviklingen af sig selv 35 bevæges i retning fra det ene endestyr, ved hvilket snoren er fastgjort til spolen, mod det andet endestyr .Due to the spring influence on the second string, the inclined string guide, whose angle with the spindle axis preferably amounts to 5 - 25 °, e.g. 15 °, during the winding itself 35, the string moves in the direction from one end guide, at which the cord is attached to the coil, towards the other end guide.

3 DK 174398 B13 DK 174398 B1

Som en alternativ mulighed kan snorstyret udgøres af et ud for spolens anlægsflade placeret element, som er bevægeligt i spolens akseretning synkront med opviklingsspolens rotation under opvik-5 lingsbevægelsen.As an alternative option, the string guide may be constituted by an element located adjacent to the coil surface, which is movable in the axis of the coil in synchronism with the rotation of the winding coil during the winding movement.

Fjederpåvirkningen af den anden snorende kan hensigtsmæssigt frembringes af en i bundstokken anbragt skruetrykfjeder, som i sin ene ende er forbundet med en endeprop for bundstokken og i sin anden 10 ende med den anden snorende. Herved opnås en slank og æstetisk tiltalende udførelse af bundstokken.Conveniently, the spring action of the second string can be produced by a screw compression spring provided at one end, which is connected at one end to an end plug of the bottom rod and at the other end to the other string. This results in a slim and aesthetically pleasing execution of the base.

Andre hensigtsmæssige udførelsesformer for afskærmningsindretningen er angivet i krav 5 og 6.Other suitable embodiments of the shielding device are set forth in claims 5 and 6.

Den ved opfindelsen anviste udformning af snor-15 føringen kan finde anvendelse ved alle konventionelle udvendige og indvendige afskærmningsindretninger i form af udvendige rulleskodder eller markiser og indvendige rullegardiner, foldegardiner eller persienner.The design of the string guide according to the invention can be applied to all conventional exterior and interior shielding devices in the form of exterior roller shutters or awnings and internal roller blinds, folding blinds or blinds.

20 Opfindelsen forklares i det følgende nærmere under henvisning til den skematiske tegning, hvor fig. 1 viser en udførelsesform for en afskærmningsindretning ifølge opfindelsen, og fig. 2 viser en opviklingsspole med tilhørende 25 snorstyr ved arrangementet i fig. 1.The invention will now be explained in more detail with reference to the schematic drawing, in which: FIG. 1 shows an embodiment of a shielding device according to the invention, and FIG. 2 shows a winding coil with associated string guide at the arrangement of FIG. First

Som udførelsesform for vinduesafskærmningsindretningen ifølge opfindelsen er i fig. 1 vist en udvendig markise med et afskærmningslegerne i form af en markisedug 1, som i sin ene ende er fastgjort til en 30 rullestok 2, der er monteret i en topkasse 3 ved vinduets øvre vandrette karmelement 4 i tilfælde af et ikke-oplukkeligt vindue, eller ved et øvre vandret rammeelement i tilfælde af et oplukkeligt vindue.As an embodiment of the window screening device according to the invention, FIG. 1 shows an exterior awning with a shielding blanket in the form of an awning 1, which is attached at one end to a roll bar 2 mounted in a top box 3 by the upper horizontal frame element 4 of the window in the case of a non-opening window, or by an upper horizontal frame member in the case of a openable window.

Markisedugen l's modsatte, frie ende er forbun-35 det med en rørformet bundstok 5, mellem hvilken og rullestokken 2 markisedugen 1 i den viste udførelse er ført omkring en ligeledes i topkassen 3 anbragt styrerulle 6.The opposite free end of the awning 1 is connected to a tubular base 5 between which, in the illustrated embodiment, the awning 1 is guided around a guide roller 6 which is also located in the top box 3.

4 DK 174398 B14 DK 174398 B1

Til bevægelse af bundstokken 5 og den hermed forbundne ende af markisedugen 1 fra en første endestilling, i hvilken bundstokken 5 befinder sig ved eller i topkassen 3, således at vinduet ikke afskær-5 mes af markisedugen 1, mod en anden endestilling, i hvilken bundstokken 5 befinder sig ved vinduets nedre vandrette karm- eller rammeelement 7, er bundstokken 5 forbundet med en snorføring omfattende to træksnore 8 og 9, som er ført i hver sin sidestyreskinne, hen-10 holdsvis 10 og 11, som er fastgjort til vinduets karm- eller rammesidestykker 12 og 13, der ligeledes tilvejebringer styr for ikke-viste endedæksler eller -propper for den rørformede bundstok 5.For moving the base 5 and the associated end of the awning 1 from a first end position in which the bottom 5 is at or in the top box 3 so that the window is not cut off by the awning 1 towards a second end position in which the bottom 5 is located at the lower horizontal frame or frame member 7 of the window, the base 5 is connected to a string guide comprising two pull ropes 8 and 9 which are inserted into each side guide rail, 10 and 11 respectively, which are attached to the window frame. or frame side pieces 12 and 13 which also provide guides for end caps or plugs not shown for the tubular base 5.

Hver af træksnorene 8 og 9 er i den ene ende 15 fastgjort til en opviklingsspole, henholdsvis 14 og 15, som i den viste udførelse er anbragt ud for hver sin ende af rullestokken 2. Opviklingsspolerne 14 og 15 er koblet til en elektrisk drivenhed 16 i form af en elektromotor med tilhørende transmission, således 20 at bundstokken 5's bevægelse fra den første til den anden endestilling sker ved elektrisk betjening af et hertil udformet tastatur, evt. en fjernbetjening.Each of the tow ropes 8 and 9 is attached at one end 15 to a winding coil, 14 and 15, respectively, which in the illustrated embodiment are arranged at each end of the reel 2. The winding coils 14 and 15 are coupled to an electric drive unit 16 in in the form of an electric motor with associated transmission, so that the movement of the base 5 from the first to the second end position is effected by electrically operating a keyboard designed for this purpose, possibly. a remote control.

Fra opviklingsspolerne 14, 15 er hver af træksnorene 8, 9 gennem den tilhørende sidestyreskinne 25 10, 11 ført omkring et snorvendeelement 17, 18, f. eks . i form af en trisse, anbragt ved det nedre karm- eller rammeelement 7, og ind den ene henholdsvis anden ende af den rørformede bundstok 5, hvor den frie snorende er forbundet med den ene ende af en 3 0 skruetrykfjeder 19, 20, hvis anden ende er forbundet med det ikke-viste endedæksel eller endeprop for bundstokken 5 i samme side.From the winding coils 14, 15, each of the draw ropes 8, 9 is passed through the associated lateral guide rail 10, 11 around a cord turning element 17, 18, e.g. in the form of a pulley, arranged at the lower frame or frame element 7, and into one or the other end of the tubular base 5, where the free cord is connected to one end of a screw pressure spring 19, 20, the other of which end is connected to the end cap or end cap of the bottom bar 5 on the same side.

For at sikre opvikling af hver af træksnorene 8, 9 på den tilhørende opviklingsspole 14, 15 i et 35 enkelt lag af snorvindinger med minimal bredde af op-viklingsspolen er hver af opviklingsspolerne 14, 15, som vist i fig. 2, udført med glat, plan anlægs- eller opviklingsflade 21 for snoropviklingen, og til 5 DK 174398 B1 hver opviklingsspole 14, 15 er knyttet et snorstyr 22, som sikrer snoropvikling i et enkelt snor- eller vindingslag i længderetningen for opviklingsspolen 14, 15.In order to ensure winding of each of the pulling cords 8, 9 on the associated winding coil 14, 15 in a single layer of string winding with minimal width of the winding coil, each of the winding coils 14, 15, as shown in FIG. 2, provided with smooth, flat abutment or winding surface 21 for the winding winding, and to each winding coil 14, 15 a winding guide 22 is secured which ensures winding in a single longitudinal or winding layer for the winding coil 14, 15.

5 I den viste udførelsesform er opviklingsspolen 14, 15's glatte, plane anlægs- eller opviklingsflade 21, som vist i fig. 2, forsænket mellem to endestyr 23, 24, og den tilhørende træksnor 8, 9 er fastgjort til spolen ved det ene endestyr 23, medens snorstyret 10 22 er udformet som et ud for den glatte, plane anlægs- eller opviklingsflade 21 positioneret stangelement, som ved hjælp af endebeslag 25, 26 er fastgjort i topkassen 3.5 In the embodiment shown, the smooth, flat abutment or winding surface 21 of the winding coil 14, 15, as shown in FIG. 2, recessed between two end guides 23, 24, and the associated pulling cord 8, 9 is attached to the coil at one end guide 23, while the cord guide 10 22 is formed as a rod member positioned next to the smooth, flat abutment or winding surface 21 which by means of end brackets 25, 26 are secured in the top box 3.

Stangelementet er svagt skråtstillet i forhold 15 til aksen for den tilhørende opviklingsspole 14, 15, fortrinsvis under en vinkel på 5 - 25°, f.eks. 15°, med spoleaksen.The rod member is slightly inclined relative to the axis of the associated winding coil 14, 15, preferably at an angle of 5 - 25 °, e.g. 15 °, with the coil axis.

Under rotation af opviklingsspolen 14, 15 til opvikling af den tilhørende træksnor 8, 9 vil bund- 20 stokken 5 med den viste snorføring blive bevæget fra den første mod den anden endestilling. Under denne bevægelse vil hver af træksnorene 8 og 9 som følge af fjederbelastningen fra skruetrykfjedrene 19, 20 blive holdt stramt udspændt, og snorstyrene 22 vil hermed 25 automatisk medføre, at træksnorene 8 og 9 under opvikling bevæges i længderetningen af den tilhørende opviklingsspole 14, 15 fra det ene endestyr 23, hvor træksnoren 8, 9 er fastgjort til opviklingsspolen 14, 15, mod det andet endestyr 24.During rotation of the winding coil 14, 15 for winding the associated drawstring 8, 9, the bottom stick 5 with the shown string guide will be moved from the first to the second end position. During this movement, each of the pulling cords 8 and 9 due to the spring load from the screw pressure springs 19, 20 will be kept tightly tensioned, and the cord guides 22 will thereby automatically cause the pulling cords 8 and 9 to move in the longitudinal direction of the associated winding coil 14, 15. from one end guide 23, where the pull cord 8, 9 is attached to the winding coil 14, 15, against the other end guide 24.

30 I stedet for at være anbragt i topkassen 3 kan opviklingsspolerne 14, 15 med tilhørende elektrisk drivenhed 16 være anbragt i en bundkasse ved det nedre vandrette karm- eller rammeelement 7, hvilket kan indebære den fordel, at længden af træksnorene 8, 9 35 kan gøres kortere, således at opviklingsspolerne 14, 15's bredde kan reduceres yderligere.Instead of being positioned in the top box 3, the winding coils 14, 15 and associated electric drive unit 16 may be placed in a bottom box at the lower horizontal frame or frame member 7, which may have the advantage that the length of the drawstrings 8, 9 be made shorter so that the width of the coils 14, 15 can be further reduced.

I en udførelsesform, som vist på tegningen, kan bevægelse af markisedugen 1 i modsat retning ske ved 6 DK 174398 B1 påvirkning af rullestokken med en konstant kraft, f.eks. en fjederkraft, eller elektrisk ved hjælp af en separat opviklingsmotor.In one embodiment, as shown in the drawing, movement of the awning cloth 1 can be done in the opposite direction by actuation of the rolling stock with a constant force, e.g. a spring force, or electrically by means of a separate winding motor.

Selv om opfindelsen i det foregående er beskre-5 vet alene for en udvendig markise som udførelseseksempel, kan den finde anvendelse ved andre gængse former for udvendige afskærmningsindretninger, som f.eks. rulleskodder, såvel som ved indvendige afskærmningsindretninger i form af rullegardiner, folio degardiner og persienner.Although the invention is described above for an external awning only as an exemplary embodiment, it may be applicable to other common forms of external shielding devices such as e.g. roller shutters, as well as for internal shielding devices in the form of roller blinds, folio curtains and blinds.

Claims (6)

1. Elektrisk drevet vinduesafskærmningsindretning med et afskærmningslegerne (1) , som er bevægeligt parallelt med vinduets plan og med vinduets længde-5 retning mellem en første endestilling, i hvilken det indtager en oprullet, sammenfoldet eller sammenlagt stilling ved det ene af vinduets øvre og nedre vandrette karm- eller rammeelementer {4, 7), og en anden virksom endestilling, i hvilken det til afskærmning 10 af vinduet er udstrakt mellem nævnte øvre og nedre vandrette karm- eller rammeelementer ¢4, 7), hvorved bevægelsen af afskærmningslegemet (l) fra den første til den anden endestilling sker ved en elektrisk drivenheds (16) påvirkning af en snorføring omfatten-15 de to træksnore (8, 9), som er ført i hver sin side styreskinne (10, 11) for afskærmningsindretningen, og hver for sig i den ene ende er forbundet med en til drivenheden (16) koblet opviklingsspole (14, 15) ved et af de vandrette karm- eller rammeelementer (4, 7) 2. og i den anden ende er forbundet med en med afskærmningslegemets (1) frie ende forbundet bundstok (5), og hvorved nævnte anden snorende er fjederpåvirket i retning mod den på træksnoren (8, 9) virkende træk kraft, kendetegnet ved, at opviklingsspo-2 5 len (14, 15) er udført med en glat, plan anlægsflade (21) for den opviklede snor, og at der i tilknytning til opviklingsspolen (14, 15) er anbragt et snorstyr (22) , som sikrer opviklingen af træksnoren (8, 9) i et enkelt snorlag i spolens længderetning.An electrically operated window shielding device with a shielding members (1) movable parallel to the plane of the window and with the longitudinal direction of the window between a first end position in which it occupies a rolled, folded or folded position at one of the upper and lower windows. horizontal frame or frame elements {4, 7) and another effective end position in which, for shielding 10 of the window, it is extended between said upper and lower horizontal frame or frame elements ¢ 4, 7), whereby the movement of the shielding body (l) from the first to the second end position, the actuation of a cord guide is effected by an electric drive unit (16) comprising the two pull cords (8, 9) which are guided in each side guide rail (10, 11) for the shielding device and each for at one end is connected to a winding coil (14, 15) connected to the drive unit (16) by one of the horizontal frame or frame elements (4, 7) 2. and at the other end are connected t with a base (5) connected to the free end of the shielding body (1), whereby said second string is spring-loaded in the direction of the pulling force acting on the pulling cord (8, 9), characterized in that the winding coil (14, 15) is provided with a smooth, flat abutment surface (21) for the wound cord, and that a cord guide (22) is provided adjacent to the winding coil (14) which ensures the winding of the pulling cord (8, 9) in a single string in the length of the coil. 2. Vinduesafskærmningsindretning ifølge krav 1, kendetegnet ved, at opviklingsspolens (14, 15. glatte, plane anlægsflade (21) er forsænket i forhold til to endestyr (23, 24), at træksnoren (8, 9. er fastgjort til opviklingsspolen (14, 15) ved det 35 ene endestyr (23), og at snorstyret (22) omfatter et ud for spolens glatte, plane anlægsflade (21) positioneret stangelement, som er svagt skråtstillet i forhold til spoleaksen, således at dets afstand fra spo- DK 174398 B1 leaksen aftager i retning fra nævnte ene endestyr (23) mod det andet endestyr (24).Window shielding device according to claim 1, characterized in that the smooth, flat abutment surface (21) of the winding coil (14, 15) is recessed relative to two end guides (23, 24), that the draw cord (8, 9) is fixed to the winding coil (14). 15) at the one end guide (23) and that the guide guide (22) comprises a rod element positioned next to the coil's smooth, flat surface (21) which is slightly inclined with respect to the coil axis so that its distance from the coil 174398 The B1 leaks decreases in the direction of said one end guide (23) towards the other end guide (24). 3. Vinduesafskærmningsindretning ifølge krav 2, kendetegnet ved, at stangelementet (22) 5 danner en vinkel på 5 - 25°, f.eks. 15°, med spoleaksen.Window shielding device according to claim 2, characterized in that the rod element (22) 5 forms an angle of 5 - 25 °, e.g. 15 °, with the coil axis. 4. Vinduesafskærmningsindretning ifølge krav 1, 2 eller 3, kendetegnet ved, at nævnte fjederpåvirkning af den anden snorende frembringes af en 10. bundstokken (5) anbragt skruetrykfjeder (19, 20) , som i sin ene ende er forbundet med en endeprop for bundstokken (5) og i sin anden ende med den anden snorende.Window shielding device according to claim 1, 2 or 3, characterized in that said spring actuation of the second string is provided by a screw base (5) arranged at its one end, which at one end is connected to an end plug for the base rod. (5) and at its other end with the other lacing. 5. Vinduesafskærmningsindretning ifølge et af 15 de foregående krav, kendetegnet ved, at opviklingsspolerne (14, 15) for de to træksnore (8, 9. er anbragt ved det øvre vandrette karm- eller rammeelement (4), og hver snor er ført om et snorvendee-lement (17, 18) ved det nedre vandrette karm- eller 20 rammeelement (7) til forbindelse af den anden snorende med bundstokken (5) .Window screening device according to one of the preceding claims, characterized in that the winding coils (14, 15) for the two drawstrings (8, 9) are arranged at the upper horizontal frame or frame element (4) and each string is routed about a lanyard element (17, 18) at the lower horizontal frame or 20 frame element (7) for connecting the second lanyard with the base (5). 6. Vinduesafskærmningsindretning ifølge et af kravene 1-4, kendetegnet ved, at opviklingsspolerne for de to snore er anbragt ved det ned- 25 re vandrette karm- eller rammeelement (7) til direkte forbindelse af den anden ende af hver snor med bundstokken (5) . 1Window shielding device according to one of claims 1-4, characterized in that the winding coils of the two cords are arranged at the lower horizontal frame or frame element (7) for direct connection of the other end of each cord with the base (5). ). 1
DK199900030A 1999-01-13 1999-01-13 Window shade device with cord pull DK174398B1 (en)

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DK199900030A DK174398B1 (en) 1999-01-13 1999-01-13 Window shade device with cord pull

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DK3099 1999-01-13
DK199900030A DK174398B1 (en) 1999-01-13 1999-01-13 Window shade device with cord pull

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006074653A1 (en) 2005-01-11 2006-07-20 Vkr Holding A/S A winding device for a cord guidance system of a screening device for the screening of a window
WO2008077400A1 (en) 2006-12-22 2008-07-03 Vkr Holding A/S A winding reel and a screening device
NO20160511A1 (en) * 2016-03-31 2017-10-02 Omega Ind As Shutters for exterior mounting on a window frame.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006074653A1 (en) 2005-01-11 2006-07-20 Vkr Holding A/S A winding device for a cord guidance system of a screening device for the screening of a window
WO2008077400A1 (en) 2006-12-22 2008-07-03 Vkr Holding A/S A winding reel and a screening device
NO20160511A1 (en) * 2016-03-31 2017-10-02 Omega Ind As Shutters for exterior mounting on a window frame.
NO342456B1 (en) * 2016-03-31 2018-05-22 Omega Ind As Shutters for exterior mounting on a window frame.

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