DK170429B1 - window coverings - Google Patents

window coverings Download PDF

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Publication number
DK170429B1
DK170429B1 DK059393A DK59393A DK170429B1 DK 170429 B1 DK170429 B1 DK 170429B1 DK 059393 A DK059393 A DK 059393A DK 59393 A DK59393 A DK 59393A DK 170429 B1 DK170429 B1 DK 170429B1
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DK
Denmark
Prior art keywords
top box
window
base
string
top casing
Prior art date
Application number
DK059393A
Other languages
Danish (da)
Other versions
DK59393D0 (en
DK59393A (en
Inventor
Hans Gram Andersen
Original Assignee
Rasmussen Kann Ind As
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 Rasmussen Kann Ind As filed Critical Rasmussen Kann Ind As
Publication of DK59393D0 publication Critical patent/DK59393D0/en
Priority to DK059393A priority Critical patent/DK170429B1/en
Priority to JP50011895A priority patent/JP3545761B2/en
Priority to DE69401660T priority patent/DE69401660T2/en
Priority to ES94916908T priority patent/ES2098950T3/en
Priority to CZ952160A priority patent/CZ285579B6/en
Priority to PL94311688A priority patent/PL173613B1/en
Priority to CN94192204.9A priority patent/CN1048310C/en
Priority to PCT/DK1994/000191 priority patent/WO1994028279A1/en
Priority to AT94916908T priority patent/ATE148529T1/en
Priority to RU95122247A priority patent/RU2121051C1/en
Priority to EP94916908A priority patent/EP0699268B1/en
Publication of DK59393A publication Critical patent/DK59393A/en
Application granted granted Critical
Publication of DK170429B1 publication Critical patent/DK170429B1/en
Priority to GR970400638T priority patent/GR3022963T3/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32Operating, guiding, or securing devices therefor
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2625Pleated screens, e.g. concertina- or accordion-like

Landscapes

  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Glass Compositions (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Wing Frames And Configurations (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Eye Examination Apparatus (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Window Of Vehicle (AREA)
  • Laminated Bodies (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Control Of El Displays (AREA)

Abstract

A window screening device, e.g. a folding blind or a venetian blind, comprises a screening element (7) fastened between a top casing (8) and a slidable bottom beam (9) as well as parallel guidance means in the form of a cord arrangement with guidance cords (11, 12), which are routed through rows of openings (13, 18-19) in the screening element (7), the bottom beam (9), and a side guide strip (14) to one end of a sash bottom member (2) and from there back to the top casing (8). In the top casing each guidance cord (11, 12) is connected with one end of a tension spring (21, 22), the other end of which is fastened to a stationary point. Free ends of the two cords (11, 12) in each side of the top casing (8) are joined in a slidable (flowing) junction (25, 26), and in connection with each tension spring (21, 22) there is a stopping device (23, 24) in the top casing for limiting the travelling of the spring.

Description

DK 170429 B1DK 170429 B1

Opfindelsen angår en vinduesafskærmning, navnlig til et tagvindue eller et lignende permanent eller temporært skråtstillet vindue, omfattende et afskærmningselement navnlig af plisséret materiale monteret 5 mellem en med et topstykke af vinduesrammen fast forbundet topkasse og en bevægelig bundstok samt med føringsmidler omfattende et snorarrangement med førings-snore, som hver for sig fra topkassen er ført gennem den ene af mindst to rækker huller i afskærmningselementet 10 og videre gennem bundstokken og en sidestyreliste for afskærmingselementet til den ene af et bundstykke i vinduesrammen og derfra tilbage til topkassen, hvorhos hver føringssnor i topkassen er forbundet med den ene ende af en trækfjeder, hvis anden ende er stationært 15 fastgjort i et punkt i topkassen.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a window cover, in particular to a skylight or a similar permanent or temporarily inclined window, comprising a shielding element, in particular of pleated material, mounted between a top box and a movable bottom frame connected to a top of the window frame, and with guiding means comprising a lanyard arrangement. cords, each of which is guided from the top box through one of at least two rows of holes in the shield member 10 onwards through the bottom stock and a side guide strip for the shield member to one of a bottom piece in the window frame and then back to the top box, where each guide cord in the top box is connected to one end of a tension spring, the other end of which is stationary 15 fixed at a point in the top box.

En vinduesafskærmning af denne art er kendt fra EP-patentskrift nr. 015.043. Formålet med snorarrangementet er at sikre parallellitet mellem topkassen og bundstokken, når afskærmningselementet parkeres i forskellige 20 stillinger i vinduesåbningen og så vidt muligt også sikre parallelføring under betjening af. afskærmningselementet, der sker ved hjælp af et greb placeret midt på bundstokken.A window shade of this kind is known from European Patent Specification No. 015,043. The purpose of the string arrangement is to ensure parallelism between the top box and the bottom deck when the guard element is parked in various 20 positions in the window opening and, as far as possible, also ensure parallel movement during operation of. the shielding element, which is done by means of a grip located in the middle of the base.

Ved forsøg på træk i bundstokken ved en af dennes 25 ender i nærheden af et sidestyr vil bundstokken imidlertid blive trukket skævt, fordi det fjederbelastede snoretræk i den modsatte ende af bundstokken som følge af friktion på de steder, hvor snoren skifter retning, forhindrer at bundstokken flytter sig og så at sige 30 låser den pågældende ende af bundstokken.However, when attempting to pull the base at one of its ends near a lateral guide, the base will be skewed because the spring-loaded string at the opposite end of the base due to friction at the locations where the string changes direction prevents the base moves and so to say 30 locks that particular end of the base.

Til modvirkning af en sådan låsning ved skæv belastning af bundstokken kan tænkes anvendt tilpas stramme fjedre, som ved skæv belastning vil bevirke, at snorspændingen i snortrækket ved den modsatte side 35 næsten momentant bliver konstant, selvom bundstokken DK 170429 B1 2 påvirkes med et ryk i den ene ende. En sådan løsning har imidlertid vist sig at være ledsaget af en uacceptabel slitage på snore og snorgennemføringer, der sædvanligvis udgøres af plastbøsninger, eller af en så høj friktion 5 ved gennemføringsbøsninger og andre steder, hvor en snor *= skifter retning, at betjeningskomforten nedsættes væsentligt.To counteract such locking by skewed load on the base, it is conceivable to use adjustably tight springs which, when skewed, will cause the string tension in the drawbar at the opposite side 35 to become almost instantaneous, even if the base DK 170429 B1 2 is affected by a jerk in the one end. However, such a solution has been found to be accompanied by unacceptable wear on cords and string penetrations, usually constituted by plastic bushings, or by such high friction 5 by bushings and other places where a string * = changes direction that the operating comfort is significantly reduced .

Ifølge opfindelsen undgås disse ulemper på en enkel måde ved, at to snorstykker i hver side af afskærmning-10 selementet er ført gennem samme eller forskellige hulrækker til topkassen, hvor frie ender af hvert snorstykke er samlet i en bevægelig (flydende) samling, idet den ene af nævnte frie ender er forbundet med nævnte ene ende af trækfjederen, hvorhos hvert snor-15 stykke fra sin respektive hulrække i den ene side af . afskærmningselementet er ført gennem bundstokken og sidestyrelisten i den modsatte side af vinduet til den i denne side liggende ende af nævnte rammebundstykke og der fra er ført tilbage gennem samme sidestyrelister, 20 bundstokken og en hulrække i nævnte ene side side af afskærmningselementet til den bevægelige (flydende) samling i den modsatte side af topkassen, og at der i tilknytning til trækfjederen i hver side af topkassen findes et stopelement til begrænsning af fjederens 25 vandring.According to the invention, these drawbacks are simply avoided in that two string pieces on each side of the shield element are passed through the same or different hole rows to the top box, where free ends of each string piece are assembled in a movable (floating) assembly, one of said free ends is connected to said one end of the draw spring, each string being 15 from its respective hole row on one side of. the shielding member is passed through the base and side guide strip in the opposite side of the window to the end of said frame bottom and is passed therefrom through the same side guide rails, the base and a row of holes in said one side of the shielding element for the movable (floating) ) assembly at the opposite side of the top box, and that there is a stop member for each side of the top box to limit the travel of the spring 25 on each side of the top box.

Begrænsningen af trækfjederens vandring ved hjælp af nævnte stop og den bevægelige eller flydende samling af snorenderne i hver side af topkassen medfører, at bundstokken ved ensidig skæv belastning kan tillades en 30 væsentlig afvigelse fra sin normale med topkassen parallelle stilling uden at der optræder låsning.The restriction of the spring travel by means of said stop and the movable or floating assembly of the string ends at each side of the top box allows the bottom stock to be allowed, by unilaterally skewed load, a significant deviation from its normal with the top box parallel position without locking.

Opfindelsen giver hermed mulighed for at benytte et betjeningsgreb, som strækker sig i hele bundstokkens bredde.The invention hereby allows the use of a control handle which extends throughout the width of the base.

DK 170429 B1 3 I forhold til udførelsen ifølge ovennævnte EP patentskrift har opfindelsen endvidere den fordel at montering af føringssnorarrangementet ikke kræver indgreb i rammebundstykket, hvilket i væsentlig grad 5 letter eftermontering.In addition to the embodiment according to the aforementioned EP patent specification, the invention has the advantage that mounting of the guide cord arrangement does not require engagement with the frame bottom, which substantially facilitates retrofitting.

Opfindelsen forklares i det følgende nærmere under henvisning til tegningen, hvor fig. 1 viser et tagvindue med en vinduesafskærmning i form af et foldegardin, og 10 fig . 2 et føringssnorarrangement ved en udførel sesform for vinduesafskærmningen ifølge opfindelsen.The invention will now be explained in more detail with reference to the drawing, in which 1 shows a skylight with a window cover in the form of a folding curtain, and FIG. 2 shows a guide leash arrangement in an embodiment of the window shade according to the invention.

I figur 1 er vist et tagvindue af i og for sig konventionel udførelse med en vinduesramme omfattende 15 et topstykke 1 og et bundstykke 2 samt to sidestykker 3 og 4. Rammet opstykket 1 er på velkendt men ikke nærmere vist måde udformet med lukkebeslag for vinduet som betjenes ved hjælp af et i hele vinduets bredde udstrakte betjeningsgreb 5 som er fastgjort på en 20 svingbar klap 6 der dækker en i rammetopstykket 1 udformet ventilationsåbning til tilvejebringelse af ventilation i vinduets lukkede stilling.Figure 1 shows a skylight of a conventional embodiment with a window frame comprising a head piece 1 and a bottom piece 2 as well as two side pieces 3 and 4. The frame piece 1 is well known but not shown in a manner with closure brackets for the window as shown. is operated by means of an operating handle 5 which extends throughout the width of the window, which is secured to a pivotable flap 6 which covers a ventilation opening formed in the frame top piece 1 to provide ventilation in the closed position of the window.

Til afblænding af vinduet er dette forsynet med en vinduesafskærmning ifølge opfindelsen, i det viste 25 eksempel et foldegardin med et gardinelement af plisseret materiale. Gardinelementet 7 er monteret mellem en topkasse 8, som er fast forbundet med rammetopstykket 1, og en bundstok 9, som kan føres op og ned i vinduesåbningen til afblænding eller afskærmning af en større 30 eller mindre del af denne.To blind the window, this is provided with a window cover according to the invention, in the example shown a folding curtain with a curtain element of pleated material. The curtain element 7 is mounted between a top box 8, which is firmly connected to the frame top piece 1, and a bottom canopy 9 which can be moved up and down the window opening for dimming or shielding a larger 30 or smaller part thereof.

I den viste udførelse er foldegardinet 7 udformet til manuel op- og nedhejsning ved hjælp af et på bundstokken 9 monteret betjeningsgreb 10, der ligesom betjeningsgrebet 5 er udstrakt i det væsentlige i hele 35 vinduets bredde.In the embodiment shown, the folding curtain 7 is designed for manual raising and lowering by means of an operating handle 10 mounted on the base 9 which, like the operating handle 5, is extended substantially the entire width of the window.

DK 170429 B1 4DK 170429 B1 4

Op- og nedhejsningen kan ske ved hjælp af et ikke-vist snoretræk der på kendt måde kan udføres således, at bundstokken 9 kan parkeres i en hvilken som helst mellemposition mellem en fuldt ophejst stilling af 5 gardinet 7 med bundstokken 9 placeret umiddelbart under topkassen 8 og en fuldt nedtrukket stilling med bundstokken 9 i anlæg mod rammebundstykket 2.The lifting and lifting can be carried out by means of a non-shown rope which can be carried out in a known manner so that the base 9 can be parked in any intermediate position between a fully raised position of the curtain 7 with the base 9 located immediately below the top box 8 and a fully retracted position with the base 9 abutting against the frame bottom 2.

Gardinet 7 kan ligeledes på i og for sig kendt måde være udført til motorbetjening i stedet for manuel 10 betjening.Curtain 7 may also be designed in a manner known per se for motor operation instead of manual operation.

For at sikre parallelitet mellem topkassen 8 og bundstokken 9 i vilkårlige stillinger af bundstokken samt så vidt muligt sikre parallelføring af bundstokken under ophejsningen eller nedtrækningen er vinduesaf-15 skærmningen ifølge opfindelsen forsynet med et føringssnorarrangement med et antal føringssnore, hvoraf figur 1 viser fire snore, som er ført gennem hulrækker udformet i de enkelte folder i det plisserede materiale i gardinelementet 7.In order to ensure parallelism between the top box 8 and the bottom deck 9 in any position of the bottom deck and, as far as possible, to ensure parallel movement of the bottom deck during the lifting or pulling down, the window screening according to the invention is provided with a guide string arrangement with a number of guide ropes, of which Figure 1 shows four cords. which is passed through holes arranged in the individual folds of the pleated material in the curtain element 7.

20 Den nærmere udførelse af føringssnorarrangenmentet vil blive forklaret i det følgende.The detailed embodiment of the guide leash arrangement will be explained in the following.

Figur 2 viser vinduesafskærmningen i følge opfindelsen i fuldt ophejst stilling med foldegardinele-mentet 7 helt sammenfoldet og bundstokken 9 placeret tæt 25 på topkassen 8.Figure 2 shows the window cover of the invention in a fully raised position with the folding curtain element 7 fully folded and the base 9 located close 25 on the top box 8.

Føringssnorarrangementet omfatter to snorstykker, som i det viste eksempel med et forholdsvist bredt vindue, hvor der i gardinelementet 7 er udformet fire hulrækker, som er placeret symmetrisk om en lodret 30 midterakse i gardinelementet, er ført gennem hver sin * hulrække i begge sider af gardinelementet 7.The guide string arrangement comprises two string pieces, which in the example shown with a relatively wide window, in which the curtain element 7 has four hollow rows arranged symmetrically about a vertical center axis of the curtain element, is passed through its own row of holes on both sides of the curtain element. 7th

Den fuldt optrukne føringssnor 11 er således startende fra topkassen ført gennem den yderste højre hulrække 13 i gardinelementet 7 og derfra gennem DK 170429 B1 5 bundstokken 9 til dennes modsatte venstre side, hvorfra den er ført skjult i en på rammesidestykket 3 - se fig. 1 - fastgjort sidestyreliste 14 til et forbindelsespunkt 15 med rammebundstykket 2 i dettes venstre 5 side.Thus, the fully drawn guide cord 11 is started from the top box through the outer right hollow row 13 in the curtain element 7 and thence through DK 170429 B1 5 the base 9 to its opposite left side, from which it is concealed in a frame side piece 3 - see fig. 1 - attached side guide strip 14 to a connection point 15 with the frame bottom piece 2 on its left 5 side.

Snorstykket 11 er derfra ført tilbage igennem samme sidestyreliste 14 og bundstokken 9 og op gennem hul-rækken 19 i gardinet 7.The string piece 11 is then guided through the same side guide frame 14 and the base 9 and up through the hole row 19 in the curtain 7.

Det andet, med tynd streg viste snorstykke 12 er 10 fra topkassen 8 ført gennem den inderste hulrække 18 i venstre side af gardinelementet 7 og bundstokken 9 til et forbindelsespunkt 17 på rammebundstykket 2 i højre side og tilbage gennem bundstokken til den yderste hulrække 20 i venstre side af gardinelementet 7.The second thin line 12 shown in the dash box 10 is passed from the top box 8 through the inner hole row 18 on the left side of the curtain element 7 and the base 9 to a connection point 17 on the frame base 2 on the right side and back through the base to the outer hole row 20 on the left. side of the curtain element 7.

15 I topkassen 8 er hvert af snorstykkerne 11 og 12, således som det i princippet er kendt fra førnævnte EP-patentskrift forbundet med den ene ende af en trækfjeder henholdsvis 21 og 22, hvis anden ende er fastgjort i et punkt i topkassen.15 In the top box 8, each of the string pieces 11 and 12, as is generally known from the aforementioned EP patent, is connected to one end of a tension spring 21 and 22, the other end of which is fixed at a point in the top box.

20 De særlige træk ved føringssnorarrangementet i følge opfindelsen består i, at der i topkassen 8 for hver af trækfjedrene 21 og 22 findes et stopelement henholdsvis 23 og 24 til begrænsning af fjederens vandring, og at de frie ender af snorstykkerne 11 og 12 i hver 25 side af topkassen 8 er samlet i en frit bevægelig eller flydende samling henholdsvis 25 og 26, der kan være tilvejebragt enten som en almindelig knude eller ved hjælp af en særligt udformet samleclips.' I den viste udførelsesform er de to trækfjedre 21 30 og 22 monteret i en fælles fjederholder 27 som er fastgjort omtrent midt i topkassen 8 og er udformet med endepartier som danner de nævnte stopelementer 23 og 24.20 The particular features of the guide string arrangement according to the invention consist in the fact that in the top box 8 for each of the spring springs 21 and 22 there is a stop element 23 and 24 respectively for limiting the travel of the spring and that the free ends of the string pieces 11 and 12 in each 25 side of top box 8 is assembled into a freely movable or floating assembly 25 and 26, respectively, which may be provided either as a plain knot or by means of a specially designed assembly clip. ' In the illustrated embodiment, the two tension springs 21 30 and 22 are mounted in a common spring holder 27 which is secured approximately in the middle of the top box 8 and is formed with end portions forming the said stop elements 23 and 24.

I bunden af topkassen 8 er der ud for hulrækkerne 13 og 18-20 i gardinelementet 7 monteret snorgennem-35 føringsbøsninger, som sammen med stopelementer 23 og 24 DK 170429 B1 6 begrænser bevægelsesmuligheden af den bevægelige eller flydende samling henholdsvis 25 og 26 mellem enderne af snorstykkerne 11 og 12.At the bottom of the top box 8, along the rows 13 and 18-20 of the curtain element 7, string penetration bushings are mounted, which together with stop elements 23 and 24 limit the movement of the moving or floating joint 25 and 26, respectively, between the ends of the lanyards 11 and 12.

Ved en skæv påvirkning af betjeningsgrebet 10 5 f.eks. helt ude i højre side af dette vil den i top- s kassen liggende del af snorstykket 11, som er ført gennem hulrækkerne i den pågældende side af gardinelement 7 udøve et træk i fjederen som følge af friktionen mellem snorstykket 11 og gennemføringsbøsningerne for 10 hulrækkerne 13 og 19, indtil enden af den pågældende trækfjeder 22 når til anslag mod stopelementet 24.With a skewed influence on the control handle 10 5 e.g. all the way to the right of this, the top of the string 11 lying in the top box, which is passed through the hollow rows in the respective side of the curtain element 7, will exert a pull in the spring due to the friction between the string 11 and the bushings for the 10 hollow rows 13. and 19 until the end of the respective tension spring 22 reaches the stop member 24.

Ved en tilsvarende påvirkning til ophejsning fra en parkeret mellemstilling af bundstokken 9 vil en tilsvarende påvirkning finde sted i den modsatte side af 15 topkassen.At a corresponding impact for raising from a parked intermediate position of the base 9, a corresponding effect will take place on the opposite side of the top box.

Denne vandring af en af trækfjedrene indtil anslag mod et af stopelementerne vil alene være bestemmende for hvor meget bundstokken 9 kan påvirkes skævt ud fra den med topkassen 8 parallelle stilling, inden den låser.This migration of one of the tensile springs until abutment against one of the stop elements will only determine how much the base 9 can be adversely affected from the position parallel to the top box 8 before it locks.

20 Denne låsning ved skæv påvirkning af betjenings grebet 10 vil imidlertid kun indvirke på den del af snorstykket 11 eller 12, som befinder sig i den ene side af topkassen 8, afhængigt af om der er tale om ned-trækning eller ophejsning og ved en hensigtsmæssig 25 dimensionering vil låsningen ikke bevirke blokering af den modsatte side af gardinelementet 7.However, this locking by undue influence on the control handle 10 will only affect the part of the string piece 11 or 12 which is located on one side of the top box 8, depending on whether it is pull-down or lifting and in an appropriate manner. By dimensioning, the locking will not cause blocking of the opposite side of the curtain element 7.

Forbindelsen mellem snorstykkerne 11 og 12 og de bevægelige ender af trækfjedrene, 21 og 22 er tilvejebragt ved at snorene er ført gennem øjer ved de på-30 gældende ender af trækfjedrene således at snorene frit kan påsere gennem disse øjer.The connection between the string pieces 11 and 12 and the movable ends of the tension springs, 21 and 22 is provided by the strings being passed through eyes at the respective ends of the tension springs so that the ropes can freely attach through these eyes.

Selvom opfindelsen i det foregående er beskrevet og forklaret under henvisning til et foldegardin som afskærmningselement, kan den finde anvendelse også ved DK 170429 B1 7 andre former for vinduesafskærmninger, navnlig persienner .Although the invention has been described and explained in the foregoing with reference to a folding curtain as a screen element, it may also apply to other types of window shades, especially blinds.

Også andre modifikationer er mulige i forhold til den viste og beskrevne udførelsesform. Eksempelvis kan 5 afskærmningselementet, f.eks. ved et smalt vindue være udført med kun to hulrækker i stedet for fire. De to føringssnore føres hermed i hver side af afskærmningselementet gennem samme hulrække.Other modifications are also possible in relation to the embodiment shown and described. For example, the shielding element, e.g. by a narrow window be made with only two rows of holes instead of four. The two guide cords are hereby passed in each side of the shielding element through the same row of holes.

Claims (3)

2. Vinduesafskærmning ifølge krav 1, kendetegnet ved, at hver trækfjeder (21,22) er monteret i en fjeder- 5 holder, som danner nævnte stop (23,24).A window cover according to claim 1, characterized in that each tension spring (21, 22) is mounted in a spring holder which forms said stop (23, 24). 3. Vinduesafskærmning ifølge krav 2, kendetegnet ved, at de to trækfjedre (21,22) er monteret i en fælles fjederholder (27).Window guard according to claim 2, characterized in that the two tension springs (21, 22) are mounted in a common spring holder (27). 4. Vindesafskærmning ifølge et af de foregående 10 krav, kendetegnet ved, at snorgennemføringsbøsninger i topkassen (8) ud for mindst én hulrække (13-20) i hver side af afskærmningselementet danner stop for bevægelsen af nævnte bevægelige (flydende) samling (25,26) i hver side af topkassen (8). *Windshield according to one of the preceding 10, characterized in that the cable entry bushes in the top box (8), at least one hole row (13-20) in each side of the shielding element, stop the movement of said moving (floating) assembly (25, 26) in each side of the top box (8). *
DK059393A 1993-05-21 1993-05-21 window coverings DK170429B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DK059393A DK170429B1 (en) 1993-05-21 1993-05-21 window coverings
CN94192204.9A CN1048310C (en) 1993-05-21 1994-05-13 A window screening device
AT94916908T ATE148529T1 (en) 1993-05-21 1994-05-13 CURTAIN FOR WINDOW
ES94916908T ES2098950T3 (en) 1993-05-21 1994-05-13 WINDOW SCREENING DEVICE.
CZ952160A CZ285579B6 (en) 1993-05-21 1994-05-13 Device for window shading
PL94311688A PL173613B1 (en) 1993-05-21 1994-05-13 Window screening apparatus
JP50011895A JP3545761B2 (en) 1993-05-21 1994-05-13 Window shielding device
PCT/DK1994/000191 WO1994028279A1 (en) 1993-05-21 1994-05-13 A window screening device
DE69401660T DE69401660T2 (en) 1993-05-21 1994-05-13 WINDOW CURTAIN
RU95122247A RU2121051C1 (en) 1993-05-21 1994-05-13 Window screening device
EP94916908A EP0699268B1 (en) 1993-05-21 1994-05-13 A window screening device
GR970400638T GR3022963T3 (en) 1993-05-21 1997-03-28 A window screening device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK59393 1993-05-21
DK059393A DK170429B1 (en) 1993-05-21 1993-05-21 window coverings

Publications (3)

Publication Number Publication Date
DK59393D0 DK59393D0 (en) 1993-05-21
DK59393A DK59393A (en) 1994-11-22
DK170429B1 true DK170429B1 (en) 1995-08-28

Family

ID=8095327

Family Applications (1)

Application Number Title Priority Date Filing Date
DK059393A DK170429B1 (en) 1993-05-21 1993-05-21 window coverings

Country Status (12)

Country Link
EP (1) EP0699268B1 (en)
JP (1) JP3545761B2 (en)
CN (1) CN1048310C (en)
AT (1) ATE148529T1 (en)
CZ (1) CZ285579B6 (en)
DE (1) DE69401660T2 (en)
DK (1) DK170429B1 (en)
ES (1) ES2098950T3 (en)
GR (1) GR3022963T3 (en)
PL (1) PL173613B1 (en)
RU (1) RU2121051C1 (en)
WO (1) WO1994028279A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1447516B1 (en) 2003-02-14 2013-10-23 Hunter Douglas Industries B.V. Cord tensioner
AU2004200526B2 (en) 2003-02-14 2009-01-08 Hunter Douglas Industries B.V. Cord tensioner
CA2485724C (en) 2003-10-24 2012-02-07 Hunter Douglas Industries B.V. Cord tensioner
US7114544B2 (en) 2004-09-07 2006-10-03 Hunter Douglas Inc. Cord tensioner for covering for architectural openings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7901549A (en) * 1979-02-27 1980-08-29 Verosol Bv SUN PROTECTION.
US4557309A (en) * 1983-08-24 1985-12-10 Verosol Usa Inc. Sun blind

Also Published As

Publication number Publication date
WO1994028279A1 (en) 1994-12-08
CZ216095A3 (en) 1996-01-17
RU2121051C1 (en) 1998-10-27
EP0699268A1 (en) 1996-03-06
PL173613B1 (en) 1998-04-30
CZ285579B6 (en) 1999-09-15
ES2098950T3 (en) 1997-05-01
JP3545761B2 (en) 2004-07-21
DE69401660D1 (en) 1997-03-13
CN1048310C (en) 2000-01-12
JPH08511311A (en) 1996-11-26
PL311688A1 (en) 1996-03-04
DE69401660T2 (en) 1997-09-11
DK59393D0 (en) 1993-05-21
CN1124512A (en) 1996-06-12
EP0699268B1 (en) 1997-01-29
DK59393A (en) 1994-11-22
GR3022963T3 (en) 1997-06-30
ATE148529T1 (en) 1997-02-15

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