EP1209309A1 - Limiteur de course pour lucarne - Google Patents

Limiteur de course pour lucarne Download PDF

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Publication number
EP1209309A1
EP1209309A1 EP00125698A EP00125698A EP1209309A1 EP 1209309 A1 EP1209309 A1 EP 1209309A1 EP 00125698 A EP00125698 A EP 00125698A EP 00125698 A EP00125698 A EP 00125698A EP 1209309 A1 EP1209309 A1 EP 1209309A1
Authority
EP
European Patent Office
Prior art keywords
opening
frame
wing
flexible element
flexible
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Withdrawn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
EP00125698A
Other languages
German (de)
English (en)
Inventor
Wolfgang Wüstefeld
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.)
Hautau GmbH
Original Assignee
Hautau GmbH
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 Hautau GmbH filed Critical Hautau GmbH
Priority to EP00125698A priority Critical patent/EP1209309A1/fr
Publication of EP1209309A1 publication Critical patent/EP1209309A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/36—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing comprising a flexible member, e.g. chains

Definitions

  • the invention relates to an opening limiter for concealed installation in one Sash rebate (the "rebate air or the rebate space) of skylight windows.
  • the wing of such Window can be swiveled around an axis and e.g. with the help of a handle and one in the Sash rebate built-in operating fitting lockable and lockable.
  • Such skylight windows have opening limiters in the form of scissors. These usually consist of two or more scissor parts, on the one hand Frame and on the other hand screwed to the sash and releasably together or connected to one of the frames.
  • the scissor parts are flat, elongated and dimensionally stable elements. These are modern Hardware within the vertical or horizontal rebate air between glare and Sash.
  • Such opening limiters are limited to such windows, which, thanks to its outline, has elongated and straight-line installation spaces in the "fold" present. Installation in windows that are at least partially curved Having an outline is hardly possible, because then the boundary scissors and their Links should be bent accordingly, both when installing and when Function leads to difficulties. Handling is also usually difficult.
  • the advantage of the new training is that a flexible limiter Element serves, the length of which depends on the size of the window and the size of the limiting opening position can be adjusted (claim 1).
  • the limit position is in the stretched position or in the rebate area
  • the extended or extended position of the flexible element is reached (Claim 14).
  • this opening limiter can be concealed in the rebate area, are the two attachment points of the flexible element on the frame on the one hand and on the casement on the other hand in the longitudinal or circumferential direction of the frame offset from each other by a piece.
  • This will give the direction and shape of a Deflection of the flexible element given when closing the wing, and in such a way that when the wing is closed, the flexible length is reliably in inserts the sash rebate and is covered when the sash is closed.
  • the shape of the deflection changes in the course of the opening movement and Closing movement. It is primarily on the longitudinal section (that of curved frames can also be a peripheral section) which is defined by the offset, and emphasizes strongly curved when the frames approach each other. The Bend is less curved when they move apart.
  • the longitudinal extension is initially to be understood as a straight line, but after wings that are at least partially curved can also be affected the concept of the circumferential direction can also be introduced. Both are supposed to show that it there is a longitudinal direction which is substantially perpendicular to the opening direction, which can be defined as the transverse direction and in which an extension of the flexible Element.
  • the swivel axis is perpendicular to the initial section in the extended Status. It also runs perpendicular to the longitudinal extent or circumferential direction at least one of the two frames (claim 2).
  • the vertical direction corresponds in the case of a contour of the frame which is curved in some areas, also the radially inward directed direction.
  • a particular advantage is that the flexible length as Opening limiter can also be used easily with skylight windows, in which the outline of the wing or frame is at least partially arched is. This applies in particular to round skylight windows.
  • the Opening limiters also for straight frame sections and angular ones Install windows.
  • the wing frame end of the flexible element is preferred on the wing frame easily detachable attachable (claim 5).
  • Easy solubility means also an unlocking, e.g. through an outstanding actuator (Claim 6), the snap element previously when snapping the coupling element has recorded.
  • a snap action can be achieved by a spring-loaded slide and a blocking shoulder is caused at a thickened head end. At the Unlocking helps the actuator.
  • a positional stability by snapping the other end of the flexible element on for example casement can be brought about by complementary elements (Claim 10). They prevent the transverse positions from being too large with no direct view engaged clutch.
  • V-shaped guiding surfaces can help give when inserting (claim 11).
  • an enlarged handle part serves as Handle (claim 8) to the snap end of the flexible element lead and grasp better.
  • the complementary elements prevent excessive jamming (Claim 17, 18), but a clear relative movement are allowed can.
  • the lateral displacement of the two attachment points of the flexible element in The direction of the outline or the length of the wing does not have only one essential influence on the correct position of the flexible element in the sash rebate closed window, but also facilitates installation, as for each end total rebate clearance (the depth of the rebate perpendicular to the frame plane) for installation the attachment point is available because the two attachment points are not interfere or hinder each other.
  • Figure 1 shows a typical and preferred application in a round skylight window. It is a lower axis 4a of a tiltable wing, formed with joints 4, with an actuating linkage arranged concealed in the wing rebate (rebate space) and an actuating handle 3 associated therewith at the upper end of the wing.
  • the frame is designated 1 and the casement 2.
  • an opening limiter 6c is sufficient, which can be mounted, for example, at the point denoted by 5 in the region of the actuating handle 3. With larger sashes, it is advisable to arrange an opening limiter on both sides.
  • 6a and 6b in FIG.
  • FIG. Of course, what has been described can also be used for wings with a different outline, for example with a rectangular outline or with an outline that is only curved in some areas.
  • Figure 2 shows the sash 2 in a ventilation position in relation to the frame 1. It does not have to be the opening position delimited by a flexible opening limiter 12, but an intermediate position can also be shown.
  • Figure 2 is to be understood so that a top view of, for example, the Attachment point 6c of Figure 1 is shown with respect to the wing and the frame inverted is to be understood as that on the front of the wing opposite boundary surface of the rebate the arrangement 8 for storage of the flexible element is arranged.
  • this is Arrangement but not in dashed lines in the entire representation, but in a more direct way Top view shown as if from the rebate on the boundary surface 1a, which here the upper bounding surface is viewed.
  • the front of the wing is the lower Limiting surface.
  • An articulation point 11a is attached to the frame 1 with the aid of a fastening plate 10 of the surface 1a facing the fold. According to the drawn Double arrow B, the attachment point 11a is rotatable about an axis perpendicular to Level of the plate 10 runs.
  • the part 11a forming an axis 11 is the End section 12a of the flexible element 12 inserted through the frame, e.g. through a transverse opening 11b of the element 11a.
  • a head-like end 13 secures the End position as shown.
  • the pin 11a with transverse hole 11b used for this is not higher than the clearance is wide (between frames 1 and 2).
  • the flexible element 12 is preferably a Bowden cable known type, but without a shell.
  • the length of the flexible element is determined according to the size of the wing and the size of the opening position to be limited.
  • a circumferential groove is machined in the usual way Cover rail or faceplate 14 is covered. Run in the circumferential groove at a round wing correspondingly curved actuating rods, which by the in FIG. 1 actuating handle 3 shown can be moved in the circumferential direction, to move locking elements to lock the sash in the closed position.
  • actuating handle 3 By the in FIG. 1 actuating handle 3 shown can be moved in the circumferential direction, to move locking elements to lock the sash in the closed position.
  • There is a base element 15 on the sash 2 preferably directly on the cover rail 14 fixed with the help of a mounting plate 16, the one on both sides of the base element has stepped crank 16a.
  • the base element 15 has a housing 17 which is fixedly attached to the plate 16.
  • a snap-like slide 30 according to FIGS. 4 and 5 can be displaced in the housing against the action of a biasing spring 29.
  • the slide has a coupling opening 31 which is hook-shaped and on the upward-facing side has a run-up slope 31b for a head-like coupling element 28 at the wing-side end 12b of the flexible element 12.
  • the housing 17 has an inlet opening 24 for the head end 28.
  • the slide When entering hits the head 28 on the ramp 31 b of the slide 30, so that this against the Effect of the spring in Figure 4 can slide to the right so that the head in the hook-shaped locking opening 31 can enter behind the projection 31a, and locked there by snapping back the slider 30 on a locking shoulder 28a becomes.
  • the slide has an outwardly projecting Actuator 19 with which the slide by hand according to the Double arrow A can be moved so that the wing-side coupling end 28th of the flexible element can be released from the opening 24. This is e.g. to the Cleaning the outer surface of the window required.
  • this has in the area of the head 28 a grip part 18, which as an elongated Cross member is formed.
  • the facing surfaces of the housing 17 of the Base element 15 and the handle part 18 have a (flat) V-shaped shape, which, when the coupling head 28 approaches, automatically leads to the insertion opening 24 centered.
  • the mutually facing V-shaped surfaces 22a, 22b on the one hand locking bars 26 and on the other hand corresponding Locking grooves 23 which engage in a form-fitting manner in the coupling state.
  • the grip part 18 is thus secured in position on the base part 15 (or locked against excessive force) Cross turns).
  • Figure 2 shows the coupling state, at least partially opened wing.
  • the angle ⁇ in FIG. 2 is shown at approximately 30 °. Depending on the distance a, it can be used for the completely open state can be smaller or larger. A smaller distance a determines one flatter angle, while a larger distance creates a larger angle.
  • the flexible element 12 is in the direction of its longitudinal extent pushed through the opening 11b of the bearing 11a and this changed by their Rotation B the direction of longitudinal movement C to the head 13 with only slight Touching, striking or without such a touch on the surface 1b in the Introduce folding space and take the flexible element 12 with it.
  • the Angle ⁇ changes here, it is reached larger in the direction of 90 ° this does not, however, not around the end section 12b in the latched position on the slide 30 kinking.
  • the clutch engagement at the wing-side attachment point 15 is such that the Coupling element 28 with its grip part 18 in limits compared to that Base element housing 17 can move loosely. This will cause the flexible element excluded, but one that influences the closure Avoid lateral position.
  • Figure 2 also shows that the coupling end 28 of the flexible element 12 mushroom-like is designed to secure coupling engagement in the locking groove 31 of the To ensure slide 30.
  • the closing direction of the wing is shown in Figure 2 by the Arrow 20 indicated.
  • the assembly is simple, even with an arcuate course of the Sash rebate and that easy handling is guaranteed, which is a coupling and uncoupling of the flexible element even without a direct view.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
EP00125698A 2000-11-23 2000-11-23 Limiteur de course pour lucarne Withdrawn EP1209309A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00125698A EP1209309A1 (fr) 2000-11-23 2000-11-23 Limiteur de course pour lucarne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00125698A EP1209309A1 (fr) 2000-11-23 2000-11-23 Limiteur de course pour lucarne

Publications (1)

Publication Number Publication Date
EP1209309A1 true EP1209309A1 (fr) 2002-05-29

Family

ID=8170464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00125698A Withdrawn EP1209309A1 (fr) 2000-11-23 2000-11-23 Limiteur de course pour lucarne

Country Status (1)

Country Link
EP (1) EP1209309A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2405442A (en) * 2003-08-29 2005-03-02 Simon Perry Window opening restraint

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178212C (fr) *
US2106369A (en) * 1936-02-17 1938-01-25 Auld James Elmer Window operating device
GB2245023A (en) * 1990-06-13 1991-12-18 Caldwell Hardware Tilting sash assemblies
EP0716205A1 (fr) * 1994-12-02 1996-06-12 Cintrage De L'ouest Porte ou fenêtre métallique à dormant et ouvrant articulés sur une partie courbe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178212C (fr) *
US2106369A (en) * 1936-02-17 1938-01-25 Auld James Elmer Window operating device
GB2245023A (en) * 1990-06-13 1991-12-18 Caldwell Hardware Tilting sash assemblies
EP0716205A1 (fr) * 1994-12-02 1996-06-12 Cintrage De L'ouest Porte ou fenêtre métallique à dormant et ouvrant articulés sur une partie courbe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2405442A (en) * 2003-08-29 2005-03-02 Simon Perry Window opening restraint

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