WO2009006675A1 - Store ou moustiquaire utilisant un dispositif d'enroulement autorétractable que l'on étend latéralement - Google Patents

Store ou moustiquaire utilisant un dispositif d'enroulement autorétractable que l'on étend latéralement Download PDF

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Publication number
WO2009006675A1
WO2009006675A1 PCT/AU2008/000968 AU2008000968W WO2009006675A1 WO 2009006675 A1 WO2009006675 A1 WO 2009006675A1 AU 2008000968 W AU2008000968 W AU 2008000968W WO 2009006675 A1 WO2009006675 A1 WO 2009006675A1
Authority
WO
WIPO (PCT)
Prior art keywords
fabric
blind
screen
tube
rolling device
Prior art date
Application number
PCT/AU2008/000968
Other languages
English (en)
Inventor
Issam Abouloukme
Original Assignee
Issam Abouloukme
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 AU2007903733A external-priority patent/AU2007903733A0/en
Application filed by Issam Abouloukme filed Critical Issam Abouloukme
Priority to EP08772605A priority Critical patent/EP2176490A1/fr
Publication of WO2009006675A1 publication Critical patent/WO2009006675A1/fr

Links

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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/22—Shades or blinds for greenhouses, or the like
    • A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows
    • E05Y2900/15—Balcony glazing
    • 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
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • E06B2009/543—Horizontally moving screens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Definitions

  • the invention relates to a self retracting rolling device based on a spring mechanism and a round hollow tube (known as keyway tube) for such items as screens, blinds and awnings.
  • keyway tube a round hollow tube
  • the invention should not be construed as being limited thereto and any similar arrangement whereby the invention maybe suitably adapted is meant to be encompassed including advertising signs, walls, indoor partitions and truck curtains.
  • Conventional spring blinds and awnings are provided with a so called round hollow (keyway) tube onto which one end of suitable blind fabric or other material is attached, the remainder of the fabric being wrapped or rolled around the periphery of the tube.
  • O spring mechanism is provided within the keyway tube, which is itself supported between two fixed brackets.
  • the blind fabric maybe caused to unroll for any desired length (up to limit of the fabric rolled on the tube), usually by pulling on it, which causes the tube to rotate about its axis, thereby winding up the spring mechanism.
  • a locking means is also provided which prevents the spring mechanism from unwinding by it-self. However upon releasing the spring mechanism, the keyway tube is able to re-roll the unfurled fabric onto itself.
  • the vertical keyway tube in the present invention is free to travel laterally (from left to right) as the self retracting rolling device is unwound, the free end of one fabric portion itself being securely anchored or attached (instead of the spring and keyway tube being held in a fixed location as in the conventional blind arrangement).
  • a self retracting rolling device comprising two sheets of fabric or other suitable material affixed and wound conjointly about a round hollow (keyway) tube.
  • a spring mechanism is inserted and secured to one end of the keyway tube.
  • the keyway tube and spring mechanism are positioned to operate in a vertical plane with the spring mechanism located at the top end of the keyway tube.
  • the spring mechanism similar to the ones used for blinds and awnings, is pre-tensioned so as to cause the sheets of fabric to be rewound about the keyway tube, when one of the sheets of fabric is released from it's extended or unwound position, and wherein the vertical keyway tube and spring mechanism and are allowed to travel laterally during the unwinding and winding up of the fabric.
  • the spring mechanism is provided with wheels, a specially arranged combination of wheels that form the carriage that transports the spring mechanism, keyway tube and fabric during winding and unwinding of the fabric.
  • the bottom end of the vertical keyway tube is not being held by any means during rolling and unrolling of the fabric.
  • the carriage preferably consists of a wheeled unit (two wheels attached either side of a common body) and two outer wheels (or bearings) attached individually onto an "E" shaped frame.
  • the wheeled unit to be attached to the middle arm of the "E" shaped frame and each wheel (or bearing) to be attached to an arm either side of the wheeled unit.
  • the spring mechanism is attached to the central part of the "E” shaped frame (when the "E” shaped frame is laid down on its longest side) inline with the wheeled unit
  • the two outer wheels of the carriage will be of equal size and equal distance away from Ae wheeled unit.
  • the wheels on the wheeled unit will sit vertically with the axis of rotation of these vertical wheels being in the horizontal plane.
  • the two outer wheels will be fixed in horizontal position and the axis of rotation of these horizontal wheels is in the vertical plane.
  • the wheeled unit will take the load or weight of the tube, spring and fabric, while the two outer wheels of the carriage will retain the spring tension.
  • the self retracting rolling device requires a straight and rigid "C" shaped horizontal top track (similar to the tracks used for sliding doors) to operate from.
  • the M C" shaped track will be fixed in a horizontal plane to a ceiling or level overhead beam, fixed between two upright posts.
  • the wheels of the self retracting rolling device will be placed inside the top track, the end of one sheet of fabric to be fixed to a wall or post
  • the self retracting rolling device will sit vertically inline with the wall.
  • pull on the non-fixed sheet laterally and the device will extend laterally, from left to right (or right to left if adapted) unrolling the fabric.
  • the device does not require a bottom track or for the bottom end of the keyway tube to be held or supported by any means during the rolling of the keyway tube.
  • a space or clearance is provided between the bottom end of the keyway tube and the ground to allow for free rolling of the tube and to compensate for any unevenness in the ground surface.
  • the spring mechanism is pre-tensioned and a locking means holds the tension.
  • AU the wheels of the carriage will be placed inside the "C" shaped top track to prevent the spring from losing its tension as the device is extended and the locking means is released, the spring tension or force is then applied to the two outer wheels of the carriage which are forced onto either side of the internal walls of the track, which in turn centralizes and takes any force or stress off the wheeled unit allowing it to roll freely back and forth along the track, carrying the tube, spring mechanism and fabric.
  • the wheeled unit preferably has two wheels attached on either side of a common body, but one or more wheels could be adapted.
  • the self retracting rolling device After fully extending the self retracting rolling device, secure it in position, to give stability to the device it is necessary to anchor the bottom end (the end that is not being held by any means) of the vertical keyway tube to the ground or wall using a temporary anchor (like a bolt). The temporary anchor will be removed before retracting the device.
  • a temporary anchor like a bolt
  • a temporary channel placed on the ground can be used for the bottom of the device to run in.
  • the channel could be partial (about half the length of the device when it is extended) or the total length.
  • the channel could be laid down before extending and removed after retracting.
  • wheels The type of wheels, the number of wheels and the arrangement of wheels that make up the carriage will depend on the particular use to which the device is to be put. It will also be understood that the position* of any such wheels and the shape of the track will depend on several factors in the design of the specific unit to be employed. Similarly any suitable roller type arrangements maybe substituted for wheels as such.
  • the keyway tube in this case may conveniently act as the junction of two panels forming a corner, being it-self rigid to further provide stability to such a structure.
  • the wheels of the carriage will be placed so that the two outer horizontal wheels (having an axis of rotation in the vertical plane) will roll on the outside of the track and the wheels on the wheeled unit (which have an axis of rotation in the horizontal plane) will sit and roll inside the track, this is useful when the track is curved or has a curved corner section, it makes it easier for the carriage to roll around.
  • a square or similar shaped frame where the wire will pass through the frame, a top wheel attached to the frame will sit vertically on the wire with its axis of rotation in the horizontal plane and on either side of the top wheel but attached to the frame are two outer wheels with the axis of rotation in the vertical plane.
  • the two outer wheels will retain the tension of the spring by being forced onto either side of the wire; this centralizes the top wheel to allow for smooth and free rolling.
  • the carriage frame will encapsulate the wire so that carriage frame does not come off the wire during the rolling and unrolling of the fabric.
  • one end of one sheet of fabric will itself be secured in a suitable position for its intended use, whilst the free end of the other fabric sheet will be extended to allow the spring and tube to travel laterally.
  • two or more self retracting rolling devices according to the invention maybe coupled together to extend the area which maybe covered.
  • one end of one fabric panel will be connected by suitable means to the end of another fabric panel extending in the same direction from the next adjacent rolling device
  • This arrangement can also be achieved by having one very long piece of fabric divided into sections and then locating a number of spring and keyway tube and carriage arrangements at suitable points to allow for rolling and unrolling of the fabric as one unit.
  • each device could be slightly shorter than the previous device to fit the area to be covered.
  • the spring mechanism in the majority of cases would be used it may not be the only way to roll and unroll the material, it maybe possible to introduce an electric motor (as used in awnings and blinds) to replace the spring mechanism but still having the keyway tube traveling as it rolls and unrolls the material.
  • This may suit more rigid type material such as aluminum, similar to the ones used for security or roller shutters.
  • Another arrangement of the carriage is to have the wheeled unit (that is two vertical wheels attached to a common body, the axis of rotation of the vertical wheels being in the horizontal plane) attached to one arm of a "U" shaped frame and a horizontal wheel with the axis of rotation being in the vertical plane on the other arm of the "U” shaped frame.
  • the spring mechanism to be attached inline with the wheeled unit, the wheeled unit will take the weight of the spring, tube and fabric, while the horizontal wheel will help retain the force of the spring.
  • the horizontal wheel will be slightly smaller than the inside of the "C" shaped track, this will allow only minimal movement of the wheeled unit, when the spring tension is applied to the horizontal wheel.
  • This arrangement of the carriage is more suited to smaller devices, which require a lesser amount of tension on the spring mechanism.
  • a variation of using two sheets of fabric is to use one sheet of fabric and a flat strap (or cord) rolled up together around the keyway tube, to extend the device pull on the strap laterally and the keyway tube will travel laterally unrolling the fabric.
  • Embodiments of the invention may also find practical use as room dividers, advertising screens, balcony screens, over sliding doors, privacy screens, industrial screens and outdoor location such as pergolas, verandah's, caravans and as truck curtains.
  • Fig. 1 is a side view of the self retracting rolling device sitting vertically, especially suitable for use as a balcony and patio screen, according to the present invention, in the rolled up or contracted state against a wall.
  • AU wheels of the carriage are placed inside a straight and rigid "C" shaped top track.
  • the bottom of the vertical keyway tube is not being held by any means.
  • Fig. 2 is a side view of the self retracting rolling device according to fig. 1 but in an unrolled or extended state, the device in this case has been extended laterally from left to right.
  • Fig.3 is a perspective view of the carriage, showing the two outer wheels and the wheeled unit in the middle attached onto an "E" shaped frame lying on its longest side.
  • Fig. 4 shows the top view of the carriage that is the two outer wheels and the wheeled unit in the middle.
  • Fig. 4 A shows the side view of the carriage, with the axis rotation of the vertical wheel of the wheeled unit in the horizontal plane. Also seen are the two outer horizontal wheels with an axis of rotation in the vertical plane.
  • Fig. 5 shows the cross section view of the "C" shaped top track with the two outer wheels of the carriage in position to roll on the outside of the track and the wheeled unit inside the track. This arrangement is more suited to a curved or corner track as it allows the carriage to roll around a curve or corner track section easier.
  • Fig. 6 shows the side view of spring mechanism which slides into a slotted area inside the carriage frame linking the two together, (slotted area in frame not visible).
  • a self retracting rolling device comprising a vertical keyway tube 12, two sheets of fabric 17 are wound about a vertical keyway tube 12. The inner edges of the each sheet of fabric 17 are fitted within the keyway slots 13 (not visible) which run along the length of the tube 12 in known fashion.
  • a spring mechanism 14, inserted into the top end of the vertical keyway tube 12 is fitted with a carriage IS, which supports the vertical keyway tube 12, spring mechanism 14 and fabric 17 and allows the lateral travel of Ae self retracting rolling device 11 in a straight and rigid "C" shaped, horizontal top track 22.
  • the two sheets of fabric 17 are each provided with a bar member 18 at their free ends to assist in pulling the sheets and generally supporting the free ends thereof. Wheels 20 are fitted to the end of bar member 18 and are placed in track 22. A saddle 19 or similar pull facility is also provided in the vicinity of the free end 17 to facilitate grasping and pulling. A strap 40 attached to 19 is illustrated, in this case a central one at the free end of fabric 17. Bar member 18, being fixed and secured close to wall 16 by suitable means (not illustrated).
  • Bar member 18, on the free end is pulled along by strap 40, this free end is pulled in order to assist in it's travel across the track 22, especially where that area is relatively expansive, as this will provide support and ease of use.
  • the self retracting rolling device 11 In order to extend the self retracting rolling device 11, it is only necessary to grasp and pull laterally on the free end of one sheet of fabric 17, whilst the other end of the other sheet of fabric is prevented by any suitable means. As the first sheet is pulled, it causes the keyway tube 12, to roll and unwind the fabric, allowing the keyway tube 12 to move laterally in the direction in which the first sheet is being pulled.
  • the self retracting rolling device 11 is assisted in its travel by rolling on the wheels provided. Due to the geometry of the arrangement, the keyway and spring will travel one half of the distance spanned by the two sheets of fabric, which is the effective distance that the end of the first sheet itself will have traveled.
  • Fig. 2 for use as a screen, blind or temporary wall panel, there is shown a folly extended self retracting rolling device 11, comprising a vertical keyway tube 12.
  • the spring mechanism 14 is attached to a carriage IS, the wheels of the carriage are placed and roll inside a top track 22.
  • One free end is attached to a wall 16, by suitable mean as the other free end with bar member 18 is extended laterally (from left to right) to enclose a large balcony or doorway for example.
  • the keyway tube 12 in this case shows two sheets of fabric 17 using two separate slots 13 (not visible) being used as preferred arrangement but one slot linking two sheets of fabric could also be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

L'invention concerne un store ou une moustiquaire utilisant un dispositif d'enroulement autorétractable (11), qui comprend deux bandes de toile (17) fixées et enroulées conjointement autour d'un tube rainuré vertical (12), un mécanisme à ressort (14) introduit dans l'extrémité supérieure du tube rainuré vertical (12) et un chariot (15) fixé au mécanisme à ressort (14). Le dispositif d'enroulement autorétractable (11) est placé verticalement contre une paroi (16) à laquelle une bande de toile (17) est fixée. Le mécanisme à ressort (14) est précontraint et un moyen de verrouillage maintient la tension. Les galets du chariot (15) sont placés à l'intérieur d'un rail supérieur horizontal rigide et droit (22) en forme de 'C' afin d'empêcher le ressort de perdre sa tension lorsque le dispositif est étendu latéralement et que le mécanisme de verrouillage est déverrouillé, la tension ou la force de ressort étant alors appliquée aux deux galets horizontaux externes du chariot (15) qui ont un axe de rotation dans le plan vertical et qui sont repoussés de chaque côté des parois internes du rail, ce qui centralise toute force ou contrainte et en soulage l'unité à galets du chariot (15), les galets de l'unité à galets ayant un axe de rotation dans le plan horizontal, lui permettant d'effectuer librement un mouvement de va-et-vient le long du rail (22) en portant le mécanisme à ressort (14), le tube rainuré (12) et la toile (17). Le fait d'étendre et de rétracter le dispositif (11) latéralement permet au tube rainuré (12) de se déplacer latéralement, déroulant et enroulant la toile. Pour enrouler la toile, il faut détacher une bande de toile; la force du ressort entraîne l'enroulement du tube rainuré, provoquant le retour du dispositif contre la paroi. Le déplacement du tube rainuré et la force du ressort permettent de maintenir la toile serrée et sous tension. Le bas du tube rainuré vertical n'est pas maintenu pendant l'enroulement et le déroulement de la toile.
PCT/AU2008/000968 2007-07-11 2008-07-03 Store ou moustiquaire utilisant un dispositif d'enroulement autorétractable que l'on étend latéralement WO2009006675A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08772605A EP2176490A1 (fr) 2007-07-11 2008-07-03 Store ou moustiquaire utilisant un dispositif d'enroulement autorétractable que l'on étend latéralement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2007903733A AU2007903733A0 (en) 2007-07-11 Extendable wall or screen using a self retracting roller system, vertically
AU2007903733 2007-07-11

Publications (1)

Publication Number Publication Date
WO2009006675A1 true WO2009006675A1 (fr) 2009-01-15

Family

ID=40228097

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2008/000968 WO2009006675A1 (fr) 2007-07-11 2008-07-03 Store ou moustiquaire utilisant un dispositif d'enroulement autorétractable que l'on étend latéralement

Country Status (3)

Country Link
EP (1) EP2176490A1 (fr)
AU (1) AU2008229736A1 (fr)
WO (1) WO2009006675A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104983237A (zh) * 2015-07-20 2015-10-21 深圳市宝安区沙井保盈铝材厂 一种自动上下伸缩密封的屏风
CN109006069A (zh) * 2018-05-30 2018-12-18 北京农业智能装备技术研究中心 一种温室屋顶外保温系统
CN109656088A (zh) * 2019-01-31 2019-04-19 东莞市美之尊电子科技有限公司 一种投影布收纳装置
CN113939186A (zh) * 2019-03-29 2022-01-14 T·麦卡拉 用于覆盖物的辊设备及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2331320A (en) * 1997-11-15 1999-05-19 Webasto Karosseriesysteme A covering device for a vehicle part, comprising two roller mounted panels that are mechanically coupled together
US6948542B2 (en) * 2001-03-06 2005-09-27 Issam Abouloukme Retractable self rolling blind awning or cover apparatus
US20050241779A1 (en) * 2002-07-26 2005-11-03 Issam Abouloukme Retractable self rolling blind, awning or cover apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2331320A (en) * 1997-11-15 1999-05-19 Webasto Karosseriesysteme A covering device for a vehicle part, comprising two roller mounted panels that are mechanically coupled together
US6948542B2 (en) * 2001-03-06 2005-09-27 Issam Abouloukme Retractable self rolling blind awning or cover apparatus
US20050241779A1 (en) * 2002-07-26 2005-11-03 Issam Abouloukme Retractable self rolling blind, awning or cover apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104983237A (zh) * 2015-07-20 2015-10-21 深圳市宝安区沙井保盈铝材厂 一种自动上下伸缩密封的屏风
CN109006069A (zh) * 2018-05-30 2018-12-18 北京农业智能装备技术研究中心 一种温室屋顶外保温系统
CN109656088A (zh) * 2019-01-31 2019-04-19 东莞市美之尊电子科技有限公司 一种投影布收纳装置
CN113939186A (zh) * 2019-03-29 2022-01-14 T·麦卡拉 用于覆盖物的辊设备及其使用方法

Also Published As

Publication number Publication date
AU2008229736A1 (en) 2009-01-29
EP2176490A1 (fr) 2010-04-21

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