EP1441097A1 - Drehkippeinrichtung für Fenster mit kleinen Abmessungen - Google Patents

Drehkippeinrichtung für Fenster mit kleinen Abmessungen Download PDF

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Publication number
EP1441097A1
EP1441097A1 EP04386002A EP04386002A EP1441097A1 EP 1441097 A1 EP1441097 A1 EP 1441097A1 EP 04386002 A EP04386002 A EP 04386002A EP 04386002 A EP04386002 A EP 04386002A EP 1441097 A1 EP1441097 A1 EP 1441097A1
Authority
EP
European Patent Office
Prior art keywords
window
angle bend
turn
flat metal
connection
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Withdrawn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
EP04386002A
Other languages
English (en)
French (fr)
Inventor
Ioannis Kounelis
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.)
Lock Industry Domus Security SA
Original Assignee
Lock Industry Domus Security SA
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 Lock Industry Domus Security SA filed Critical Lock Industry Domus Security SA
Publication of EP1441097A1 publication Critical patent/EP1441097A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/5205—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with horizontally-extending checks
    • 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

Definitions

  • the present invention relates to a mechanism for turn-tilt windows, the mechanism being particularly applicable in windows of small dimensions wherein application of mechanisms of the prior art is not possible.
  • the mechanism of the invention eliminates the employment of motion transmitting connection bars of the scissor to the slotted angle bend within which moves the motion transmitting steel strap, thereby enhancing speed and facilitating assembly of the mechanism.
  • Turn-tilt windows i.e. windows that might alternatively operate as traditional rotatably opened windows or tilted to allow a certain predetermined ventilation aperture are broadly used nowadays.
  • a pair of hinges is employed to pivot the window casement to the window frame.
  • these hinges further to their conventional role of pivoting the window casement along a vertical axis from which it may be turned to an opened or closed position, they also serve as a means of effecting a translation of the window casement to a tilted position by movement of the hinges thereof along a horizontal axis perpendicularly oriented to the aforesaid vertical axis.
  • An operating handle located at the side of the window opposite to the side of pivotal connection thereof to the pair of hinges is used to define the opened or closed or tilted position of the window.
  • the abovementioned motion transmitting steel strap movable within the slotted angle bend constitutes the means of transmission of the reciprocating movement of the steel strap in the vertical direction effected by rotation of the operating handle to a reciprocating movement thereof in the horizontal direction transferred to the scissor element of the mechanism.
  • the scissor element located at the upper horizontal member of the window casement is connected to an L-shaped flat metal bar, a vertically extending portion thereof bent at the upper corner of the window casement coming in contact and being fixedly connected to a rotatable collar of the upper hinge whereupon the window is pivotally mounted, thereby defining the aperture being provided by the window being brought into a tilted position.
  • turn-tilt mechanisms of the prior art Due to such design of turn-tilt mechanisms of the prior art with such motion transmitting connection bars, these mechanisms can only be applied to windows that have a width exceeding a minimum value of around 35 cm and application thereof in windows of smaller dimensions is not possible. However, it is often desired, either due to architectural preferences or to limited availability of space, to install turn-tilt mechanisms in windows of small dimensions and more specifically in windows with a width smaller than the abovementioned minimal value of around 35 cm.
  • the object of the present invention is to effectively overcome the abovementioned drawback of the window turn-tilt mechanisms of the prior art relating to their inability of application in windows having a width less than a minimal value of around 35 cm and provide a turn-tilt mechanism for windows having a width less than the abovementioned minimal value and most preferably having a width within a range of 25-35 cm.
  • connection bar employed in the prior art to connect the slotted angle bend located at the upper left comer of the window casement within which moves the motion transmitting steel strap to the scissor element located within the upper member of the window casement is eliminated and connection of the angle bend to the scissor element is performed without any intermediate accessory.
  • Another object of the invention is to provide for a self adjustment capability of the turn-tilt mechanism for windows proposed in the invention having different widths in the range of 25-35 cm by providing alternative sizes of the end L-shaped flat metal bar connected to the upper hinge of pivotal connection of the window, and further by providing for a marginal final adjustment to length through sliding of the alternatively selected L-shaped flat metal bar prior to fixedly mounting the same onto the mechanism assembly.
  • the person carrying out the installation can roughly determine the required length of L-shaped flat metal bar and henceforth slide the same to the precisely appropriate position prior to eventually fixedly mounting the same.
  • a further object of the invention is to propose an overall design of the turn-tilt mechanism adapted to windows of extraordinarily small width ranging from 25-35 cm with fixtures and accessories such as to render manufacturing of the same in a functionally optimum manner at the lowest cost possible.
  • the mechanism of the invention indicated by the overall numeral 100 in Fig. 6 comprises three main parts:
  • the link scissor member 3 is an elongated bar of rectangular section comprising a central section 3b of a length equivalent to the length of the supplementary arm 7, said central section 3b being elevated with regard to sections 3a and 3c extending on respective sides thereof that lie on the same plane.
  • a pair of holes 16, 17 is provided onto the section 3a of the link scissor member 3 for respectively connecting link scissor member 3 to the angle bend 1 and to the supplementary arm 7.
  • a guide peg 18 is provided on the surface of section 3c of the link scissor member 3 that is slidably inserted into a channel 19 of the end flat metal bar 2, a pair of holes 20 being provided on either side of guide peg 18 wherein are driven a pair of screws 15 by means of which link scissor member 3 is fixedly connected to the end flat metal bar 2.
  • the L-shaped end flat metal bar 2 is a member of rectangular section with a leg 21 extending longitudinally along the horizontal upper member of the window casement and being provided with aforementioned channel 19 for connection to the link member 3 in the afore described manner and a vertically extending leg 22 being provided with a pair of holes 23 for connection to the upper hinge 24 of the window assembly.
  • the angle bend 1 also is an L-shaped bar of rectangular section slotted throughout its entire length with a vertically extending leg 29 and a horizontally extending leg 30 along the upper member of the window casement.
  • a motion transmitting steel strap 8 is introduced within the continuous slot 31 formed throughout the length of angle bend 1, the continuous slot extending between a bottom end 31 a at the vertical side and an upper end 31b at the horizontal side of the angle bend 1.
  • a plurality of superimposed identical steel strap elements 8 (Fig. 1) are employed, such as to render a desirable resultant stiffness and flexibility of the steel strap assembly.
  • Each one of the aforementioned steel strap elements is provided with an arrangement of lower and upper holes 8a and 8b respectively.
  • An upper horizontally extending slider plug member 4 is provided with an arrangement of protruding pins 4b for connection within the upper holes 8b of the steel strap assembly 8, whereas a similar arrangement of protruding pins (not shown) is provided on the inner side of an elongated arm 32 of the lower vertically extending slider plug member 5 for connection within the lower holes 8a of the steel strap assembly 8.
  • the elongated arm 32 of the lower vertically extending slider plug member 5 is slidably inserted within the continuous slot 31 of the angle bend portion 1 through the above mentioned bottom end 31a thereof, whereas a bottom broadened end 34 of the lower vertically extending slider plug member 5 is provided with a protruding button means 35 for connection to the operating handle 27 via an intermediate bar mechanism 26.
  • the upper slider plug member 4 inserted through the upper end 31b of continuous slot 31 of the angle bend 1 has an elongated arm 33 slidably inserted into slot 31, whereas the broadened end 36 thereof comprises a ⁇ shaped wall 37 defining a channel 38 wherein is inserted the guide roller 12 whilst the window is in the ready to turn to open/close condition.
  • the guide roller 12 is fixedly mounted onto the link scissor member 3 being screwed thereupon by means of bolt means 11 driven into the aperture 28 thereof.
  • the length of channel 38 corresponds to the stroke of the steel strap assembly 8 and accordingly of the upper and lower slider plug means 4 and 5 respectively as the operating handle 27 is rotated in between the position of opening and position of closure of the window, whilst when the operating handle 27 is turned at the tilted condition, roller 12 is extracted from channel 38 and link scissor member 3 is released so as to be capable of bringing the window in the tilted condition.
  • a rectilinear plate member 6 (Fig. 1) with an internal channel 6a for the passage of the steel strap assembly 8 is employed, wherein a flexible hairpin shaped member 9 is employed to assist the alignment of the internal channel 6a of the rectilinear plate member 6 with the continuous slot 31 of the angle bend 1 and therefore allow for the unobstructed passage of the steel strap assembly 8.
  • the upper horizontally extending leg 30 of the angle bend 1 is provided with an additional rectilinear member 42 that is mounted near the comer end of the angle bend and comprises a pair of apertures 39 for fixedly mounting thereof onto the upper leg 30 of the angle bend 1 through screws 14 and a longitudinal slot 41 through which passes a connecting pin 10 that holds in place the rectilinear plate member 6 through engagement with the flexible hairpin shaped member 9 thereof, said connecting pin 10 eventually passing through an end aperture 16 of the link scissor member 3 to pivotally connect the latter onto the angle bend member 1.
  • This pivotal connection of link scissor member 3 to the angle bend 1 allows rotation thereof through an arc allowed by the supplementary arm 7 as the window is being brought in the tilted position.
  • the supplementary arm 7 comprises a pair of end apertures 7a and 7b.
  • a connecting pin 13a passes through the above aperture 7a and accordingly through the aperture 17 of section 3a of the link scissor member 3 to effect a pivotal connection of the supplementary arm 7 to the link scissor member 3.
  • a connecting pin 13b passes through the above aperture 7b and through an end aperture 40 of the horizontally extending leg 30 of the angle bend 1 to effect a pivotal connection of the supplementary arm 7 to the angle bend 1. Movement of the supplementary arm 7 around the aforementioned connecting pins 13a, 13b defining the pivotal connection thereof result in translation of the mechanism of the invention from the ready to open/close position depicted in Fig.
  • angle bend 1 is in alignment with the always aligned combination of the link scissor member 3 and end flat metal bar 2 to the ready to tilt position depicted in Fig. 3 wherein the angle bend 1 forms an angle with the always aligned combination of the link scissor member 3 and end flat metal bar 2, such angle corresponding to the angle at which the window casement is being tilted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Wing Frames And Configurations (AREA)
EP04386002A 2003-01-14 2004-01-14 Drehkippeinrichtung für Fenster mit kleinen Abmessungen Withdrawn EP1441097A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR20030100014A GR1004525B (el) 2003-01-14 2003-01-14 Μηχανισμος ανοιγο-ανακλινομενου κουφωματος μικρου πλατους
GR2003100014 2003-01-14

Publications (1)

Publication Number Publication Date
EP1441097A1 true EP1441097A1 (de) 2004-07-28

Family

ID=32259819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04386002A Withdrawn EP1441097A1 (de) 2003-01-14 2004-01-14 Drehkippeinrichtung für Fenster mit kleinen Abmessungen

Country Status (2)

Country Link
EP (1) EP1441097A1 (de)
GR (1) GR1004525B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009154343A1 (ko) * 2008-06-19 2009-12-23 (주)Lg화학 창호의 프로젝트 및 케이스먼트 제어용 하드웨어
CN101929296A (zh) * 2009-06-23 2010-12-29 上海泰铝机械设备有限公司 转角组件
WO2021072800A1 (zh) * 2019-10-17 2021-04-22 清远市首一建筑新材料有限公司 一种带铰链的建筑外窗结构及具有该结构的铰链安装方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994093A (en) * 1974-05-30 1976-11-30 Aug. Winkhaus Window with sash capable of pivoting movement about two perpendicular axes
DE7636855U (de) * 1976-11-24 1977-03-10 Siegenia-Frank Kg, 5900 Siegen-Kaan- Marienborn Verstellvorrichtung für die Flügel von Fenstern, Türen o.dgl
GB2067638A (en) * 1980-01-15 1981-07-30 Winkhaus H Window casement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994093A (en) * 1974-05-30 1976-11-30 Aug. Winkhaus Window with sash capable of pivoting movement about two perpendicular axes
DE7636855U (de) * 1976-11-24 1977-03-10 Siegenia-Frank Kg, 5900 Siegen-Kaan- Marienborn Verstellvorrichtung für die Flügel von Fenstern, Türen o.dgl
GB2067638A (en) * 1980-01-15 1981-07-30 Winkhaus H Window casement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009154343A1 (ko) * 2008-06-19 2009-12-23 (주)Lg화학 창호의 프로젝트 및 케이스먼트 제어용 하드웨어
CN101929296A (zh) * 2009-06-23 2010-12-29 上海泰铝机械设备有限公司 转角组件
WO2021072800A1 (zh) * 2019-10-17 2021-04-22 清远市首一建筑新材料有限公司 一种带铰链的建筑外窗结构及具有该结构的铰链安装方法

Also Published As

Publication number Publication date
GR1004525B (el) 2004-04-06

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