EP4036344A1 - Dachfenster - Google Patents

Dachfenster Download PDF

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Publication number
EP4036344A1
EP4036344A1 EP22153005.8A EP22153005A EP4036344A1 EP 4036344 A1 EP4036344 A1 EP 4036344A1 EP 22153005 A EP22153005 A EP 22153005A EP 4036344 A1 EP4036344 A1 EP 4036344A1
Authority
EP
European Patent Office
Prior art keywords
wall
roof window
opening frame
profile
frame
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Withdrawn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
EP22153005.8A
Other languages
English (en)
French (fr)
Inventor
Yvon Godest
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.)
Godest FT
Original Assignee
Godest FT
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 Godest FT filed Critical Godest FT
Publication of EP4036344A1 publication Critical patent/EP4036344A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
    • E04D13/031—Supports or connecting means for sky-lights of flat or domed shape characterised by a frame for connection to an inclined roof
    • 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
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • E05D15/30—Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and sliding guides
    • 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
    • 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
    • E05Y2900/152—Roof windows
    • E05Y2900/154—Skylights
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity

Definitions

  • the present invention relates to a roof window, as well as a roof comprising at least one such roof window.
  • Such a roof window typically comprises a fixed frame fixed to the rafters/battens of a roof and on which is mounted, in an articulated manner, an opening frame including a glazing.
  • the fixed frame as well as the opening frame are formed from an assembly of sections comprising two uprights and two crosspieces, which are most often made of wood or even made of plastic.
  • a roof window comprising a fixed frame intended to be secured to a roof, an opening frame mounted in an articulated manner on the fixed frame, a glazing being mounted in the opening frame, the opening frame comprising two sections forming the two uprights of the opening frame, each profile is provided with two reinforcing profiles.
  • Each profile of the opening frame comprises a back wall and the first reinforcing profile has an S-shaped geometry in section, the first reinforcing profile being mounted in a groove with a closed perimeter and of S-section longitudinally hollowing out the back wall.
  • the second reinforcing profile has an L-shaped geometry in section, the two longitudinal edges of the second reinforcing profile being respectively mounted in two grooves and hollowing out the two longitudinal edges of the back wall.
  • the rigidity of the opening frame is further increased.
  • the fixed frame comprises two sections forming the two uprights of the fixed frame and the joint joining the opening frame to the fixed frame, comprises a pair of hinges mounted respectively on the two lateral sides of the window , each hinge being interposed between the second reinforcing section and the section forming an upright of the fixed frame.
  • each hinge comprises a first link, a second link, joined via a common axis, the first link being joined at one end and via a first articulation, with the second reinforcing profile, the other end of this first connecting rod being provided with a second articulation capable of sliding in a groove hollowing out or crossing the front wall, the second connecting rod being joined at one end and by means of a third joint with the front wall, the other end of this second rod being provided with a fourth joint capable of sliding in a groove hollowing out or crossing the back wall.
  • This construction of the hinge produces an opening by projection of the opening frame onto the fixed frame.
  • the second reinforcement profiles are also used to carry the two hinges joining the opening frame with the fixed frame.
  • the back wall is extended perpendicularly from one edge by a high wall turned towards the outside of the roof window and the opening frame comprises a covering cowling having a defined L-shaped geometry , in particular, by a wall covering the upper wall and an outer edge of the glazing and the cowling is fixed by means of a clip uniting the wall of the cowling with the upper wall, these two walls (P1; Ph) being spaced apart.
  • This construction limits the impact of drops of water and hailstones in the fixed frame of the roof window.
  • a skylight-type roof window is also part of the invention.
  • the canopy-type roof window is composed of an assembly by juxtaposition of at least two roof windows.
  • the invention also proposes a roof comprising at least one roof window according to one of the preceding variants.
  • Window 100 presented on the Fig. 1 is intended for installation on a roof. It comprises a fixed fixed frame Cd on which is hingedly mounted a mobile opening frame Co.
  • the fixed frame Cd is fixed to the load-bearing structure of the roof, in particular to the rafters, the battens which constitute it. It consists of an assembly of profiles comprising two uprights and two crosspieces.
  • the profiles are made of wood or are made of plastic material, for example, formed of an envelope made of PVC ® (polyvinyl chloride) filled with a foam material.
  • PVC ® polyvinyl chloride
  • Each profile Pd has in section an "h" geometry defined by a front wall Pf and which is extended perpendicularly up to about a third by an extension wall Pn and which itself is extended perpendicularly by a return wall Pt facing downwards, in the position of use of the roof window 100.
  • These two walls Pn and Pt are L-shaped to overlap, in cooperation with the lower part of the front wall Pf, a rafter.
  • Each Pd profile is formed on this Fig. 1 of two basic profiles and which are interlocked.
  • the front wall Pf is covered on the outside with a rebate Fl for protecting the roof window 100 against bad weather.
  • the opening frame Co is mounted in an articulated manner with respect to the fixed frame Cd. It consists of an assembly of sections made up of two uprights and two crosspieces.
  • the profiles are made of wood or are made of plastic material, for example, formed of an envelope made of PVC ® (polyvinyl chloride) filled with a foam material.
  • the Po profile is one of the two uprights that make up the opening frame Co.
  • Each profile Po has in section an "S" geometry defined by a dorsal wall Ps extended perpendicularly from one edge by a high wall Ph facing the side of the exterior of the roof window 100 in which said window is installed and extended perpendicularly from its other edge by a low wall Pb turned towards the inside of the roof window 100 to form a support wall for an inside edge of a glazing G.
  • Glazing G consists of an assembly of several panes comprising on this Fig. 1 , an outer pane Vte intended to face the outside of the dwelling and an inner pane Vti intended to face the interior of the dwelling.
  • a seal Jo is interposed between the panes, at the periphery of the glazing G thus delimiting a sealed volume between the panes, this volume being filled with an inert gas avoiding, in particular, condensation on the internal faces facing the windows.
  • the Jo seal is flush with the faces of the side edges of the panes.
  • a cap Cf straddles the periphery of the glazing G. More specifically, it covers each side edge of the glazing G, as well as the two peripheral edges corresponding to the two outer faces of the two panes. In practice, several abutting caps thus cover the periphery of a polygonal glazing.
  • the cap Cf thus consists of an edge wall, intended to be applied at least locally to the side edge of the glazing, extended by two side walls, provided to be applied respectively to the peripheral edges of the outer faces of the two panes.
  • a first glazing gasket J1 is held in the free edge facing upwards of the bottom wall Pb.
  • This first glazing gasket J1 is a lip gasket of relatively large width and it is arranged to be applied to the bottom side wall of the cap Cf, as well as on the inside edge of the glazing G.
  • a second seal J2 is held in the free edge facing downwards of the bottom wall Pb.
  • This second glazing seal J2 is a lip seal and it is arranged to be applied to the extension wall Pn of the profile Pd.
  • the top wall Ph of the profile Po covers the top end of the front wall Pf of the profile Pd.
  • a square wall Pq covers the top edge of the front wall Pf as well as its back face facing the inside of the roof window 100.
  • a protection plate Pp is arranged parallel to the rabbet Fl and in its upper part to increase the protection of the roof window 100 against bad weather.
  • a third joint J3 is interposed between this high wall Ph and the high edge of the angled wall Pq.
  • This third seal J3 is anchored preferentially in the high wall Ph of the profile Po.
  • This third seal is a lip seal.
  • the two seals J2 and J3 have bearing faces which are parallel to the opening axis of the fixed frame Cd. They thus apply without friction and therefore with relatively little wear on the bearing faces with which they cooperate to provide two perimeter lines of sealing.
  • a cowling Cp is mounted overlapping on the high wall Ph as well as on the outer edge of the glazing G. It has an L-shaped geometry defined by a first wall P1 extended perpendicularly by a second wall P2.
  • the first wall P1 covers the upper wall Ph and the outer edge of the glazing G.
  • the second wall P2 hides the front wall Pf of the profile Pd and this until practically at the level of the extension wall Pn.
  • the cowling Cp is fixed by means of a clip Cg joining its first wall P1 with the upper wall Ph of the opening frame Co, these two walls P1 and Ph being spaced apart to limit the impact of water drops and hailstones in the fixed frame Cd of roof window 100.
  • the roof window 100 is provided with four reinforcement sections Pr.
  • Two first reinforcement profiles Pr1 are thus respectively arranged in a hidden manner in the two profiles Po of the opening frame Co.
  • Two second reinforcement profiles Pr2 are thus respectively arranged in a visible manner on the two back walls Ps constituting the two profiles Po of the opening frame Co.
  • Each reinforcement profile Pr is made of a more rigid material than the fixed frame Cd or the opening frame Co.
  • Each reinforcement profile Pr is thus made of metal and preferably of aluminum to resist oxidation.
  • Each reinforcement section Pr is in the form of a plate.
  • the reinforcing profile Pr has an S-shaped geometry in section. It is mounted by insertion into a groove Rr1 with a closed perimeter and of S-section longitudinally hollowing out the dorsal wall Ps constituting the profile Po of the opening frame Co.
  • this profile Po is made of plastic material, the reinforcement profile Pr1 can advantageously be assembled by overmolding in the back wall Ps.
  • the second reinforcement profile Pr2 has an L-shaped geometry in section. respectively in two grooves Rr2 and Rr3 hollowing out the two longitudinal edges of the dorsal wall Ps constituting the profile Po of the opening frame Co.
  • this profile Pd is made of plastic material
  • the second reinforcement profile Pr2 can advantageously be assembled by overmolding in the front wall Pf.
  • the opening frame Co is mounted in an articulated manner on the fixed frame Cd, via a pair of hinges Cn mounted respectively on the two lateral sides of the roof window 100.
  • Each hinge Cn is interposed between the back wall Ps constituting the profile Po of the opening frame Co and the front wall Pf constituting the profile Pd of the fixed frame Cd.
  • Each Cn hinge includes on the Figs. 2 , 3 and 4 a first link B11, a second link Bl2, joined via a common axis Ax1.
  • the two connecting rods Bl are represented on the Fig. 2 , simply by a strong line to facilitate the reading of the drawing.
  • the common axis Ax1 is positioned practically between the quarter length and the mid-length of each of the two connecting rods B1 and which can thus form an X by offsetting them angularly from one another.
  • the first connecting rod Bl1 is joined at one end and via a first articulation T1, with the second reinforcing profile Pr2 prisoner of the dorsal wall Ps.
  • the other end of this first connecting rod Bl1 is provided with a second articulation T2 capable of sliding in a groove Rn2 hollowing out or crossing the front wall Pf.
  • the sliding of the second articulation T2 is assisted by means of a sliding plate Pc2 guided in translation in the front wall Pf.
  • the second link Bl2 is joined at one end and via a third joint T3, with the front wall Pf.
  • the other end of this second link Bl2 is provided with a fourth joint T4 capable of sliding in a groove Rn4 hollowing out or crossing the dorsal wall Ps.
  • the sliding of the fourth articulation T4 is assisted by means of a sliding plate Pc4 guided in translation in the second reinforcement section Pr2.
  • the opening frame Co thus moves between a so-called "projection" opening position, in which the opening frame Co is open in an oblique position above the fixed frame Cd and a closed position, following a combined movement whose instantaneous center of rotation moves in a plane parallel to the jambs of the roof window 100.
  • the arrow F shows the combined movement of the sash Co.
  • the opening frame Co In the open position shown in the Fig. 2 , the opening frame Co is projected from the fixed frame Cd with an angle incidence of practically 45°.
  • the sash frame Co covers the fixed frame Cd.
  • the opening by projection of the sash frame Co makes it possible to lift and tilt the sash frame Co relative to the fixed frame Cd, to promote ventilation of the room in which the roof window 100 is installed.
  • the Cp cover and the Ps back wall are made of two different materials.
  • the Cp cowling is thus made of aluminum while the back wall Ps is made of PVC ® (polyvinyl chloride).
  • the various constituent sections of the opening frame Co are snap-fitted. Therefore, there are no visible screws in the roof window 100, the defect of which is to allow moisture to pass over time through the various holes forming the housings for said screws.
  • the roof window which has just been presented is a classic roof window, that is to say which, after its installation on a roof, forms a significant extra thickness, of the order of about ten centimeters.
  • the roof window is of the built-in type, that is to say that the additional thickness that it presents on the roof after its installation is minimal or even zero.
  • the projection of the sash frame Co is reduced due to the different construction of the hinge Cn.
  • the first connecting rod B11 is hinged at one end to the hinge T2 of the front wall Pf and is hinged at its other end to the hinge T4 held in the second reinforcing profile Pr2 of the back wall Ps.
  • the second connecting rod B12 has no articulation with the second reinforcement profile Pr2 of the back wall Ps, but the joint T1 remains in the second reinforcement profile Pr2 of the back wall Ps.
  • This second connecting rod B12 is articulated at one end with the joint T3 held in the front wall Pf and is articulated at its other end on the common axis Ax1 also passing through the first connecting rod B11.
  • a third link B13 is hinged by one end to the hinge T3 and is hinged at its other end to the hinge T1.
  • the second joint T2 is connected via a third connecting rod Bl3, to the first joint T1.
  • the two joints T2 and T3 are respectively mounted in two sliding plates Pc2 and Pc3 guided in translation in the front wall Pf through two grooves Rn2 and Rn3. This results in better integration of the opening frame Co in the fixed frame Cd.
  • a roof window of the canopy type Fv is composed of an assembly by juxtaposition of at least two roof windows 100.
  • the roof window 100 or the roof window of the canopy type Fv is equipped with two cylinders sized to allow the opening of the opening frame Co with respect to the fixed frame Cd.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Wing Frames And Configurations (AREA)
EP22153005.8A 2021-02-01 2022-01-24 Dachfenster Withdrawn EP4036344A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2100950A FR3119407B1 (fr) 2021-02-01 2021-02-01 Fenêtre de toiture

Publications (1)

Publication Number Publication Date
EP4036344A1 true EP4036344A1 (de) 2022-08-03

Family

ID=74871679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22153005.8A Withdrawn EP4036344A1 (de) 2021-02-01 2022-01-24 Dachfenster

Country Status (2)

Country Link
EP (1) EP4036344A1 (de)
FR (1) FR3119407B1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986039A (en) * 1988-11-23 1991-01-22 Sne Enterprises, Inc. Operating-vent glass-glazed standing-seam skylight
US6427415B1 (en) 1995-05-11 2002-08-06 Erich Rosenkranz Casement frame for a window
DE102015120940A1 (de) * 2015-12-02 2017-06-08 JET Brakel Aero GmbH Flachdachfenster in Schwenkflügelbauart
DE202017003619U1 (de) * 2017-07-10 2017-07-31 Essertec Gmbh Licht- oder Belüftungskuppel
US20190249889A1 (en) * 2018-02-14 2019-08-15 Ya-Ching CHAN Ventilation device
EP3783163A1 (de) * 2020-02-03 2021-02-24 VKR Holding A/S Dachfenster

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986039A (en) * 1988-11-23 1991-01-22 Sne Enterprises, Inc. Operating-vent glass-glazed standing-seam skylight
US6427415B1 (en) 1995-05-11 2002-08-06 Erich Rosenkranz Casement frame for a window
DE102015120940A1 (de) * 2015-12-02 2017-06-08 JET Brakel Aero GmbH Flachdachfenster in Schwenkflügelbauart
DE202017003619U1 (de) * 2017-07-10 2017-07-31 Essertec Gmbh Licht- oder Belüftungskuppel
US20190249889A1 (en) * 2018-02-14 2019-08-15 Ya-Ching CHAN Ventilation device
EP3783163A1 (de) * 2020-02-03 2021-02-24 VKR Holding A/S Dachfenster

Also Published As

Publication number Publication date
FR3119407A1 (fr) 2022-08-05
FR3119407B1 (fr) 2023-04-28

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