EP0874102A2 - Roof window, in particular tilting window - Google Patents

Abstract

The window frame (3) hinges on a horizontal and roughly central axis, its movement being aided by a spring (17). The latter is telescopic, with a heat (23) hinging on the window frame (3), while its other end (25) is detachable from a mounting (22) in the fixed frame (2). The mounting contains a passage (29) for the spring. A guide track (30) can be provided on the top surface of the frame (2). The passage can have a portion movable as a guide member rides over it. A hinge axis can be provided on the movable portion.

Description

The invention relates to a roof window, in particular a swing-wing skylight, with one Frame and a sash, which means articulated subframe profiles arranged on it a swing axis is pivotally mounted, the swing axis horizontal and approximately in central area on the casement, and with on at least one of the longitudinal spars of the casement arranged guide element, which is at Swinging opening of the casement along an Frame trained guideway moves, as well with at least one as a rocking aid Spring device.

There are windows under the swing-wing skylight understand whose frame is built into the roof skin are and the sash frame by about in the axis of the sash frame is swingable are. Such swing wing skylights have the advantage that they can be used, for example, to clean the Outside of the glazing around the swing axis in such a way can be pivoted far that the outer glass surface can be cleaned from the interior. The swing axis therefore not only offers the possibility the ventilation position, but further also a simple exterior glass cleaning.

Furthermore, roof windows, especially residential roof windows, known, which is designed as a hinged window are, that is, the window sash is in the area of the upper frame cross-section pivotally mounted. While with a swing window as a result of arrangement of the swing axis close to the center of gravity Open a not too large torque applied must be due to a hinged window of the weight of the casement Torque a correspondingly greater force for a Opening the window necessary.

There are also swing windows that are known both a folding movement and a swinging movement of the casement. The one here Invention is concerned with swing windows or with hinged swing windows. This means, the sash is about one in its middle Swing axis in the area is movably supported.

To be a special one with a swing-wing roof window Achieve inexpensive construction it is possible to brake the wing with simply braked Equip pivot bearings that are as accurate as possible in the middle of the side rails of the casement lie, so that the window sash by weight is balanced. However, there are one other design - the pivot bearings still in the middle Area, but not exactly in the middle of the Side spars of the casement, so can be opened Windows have better headroom, however due to the weight distribution now a spring device is required which supports the opening movement, so that the Torque is intercepted in the direction of The closed position works.

Swing when the roof window opens the subframe profiles that the longitudinal spars of the Sash frames are assigned from the sash frame path. This requires that the sash on the frame by means of at least one guide element to be led. Everyone is preferred Longitudinal spar of the frame assigned a guide element, especially in the form of a guide pin is trained. This sideways to the outside protruding guide elements go through at the Swinging movement of the roof window one guideway each. Because the swing axis is at a distance from the the respective guide element of the casement is become the subframe profiles during the swing opening movement issued, at the same time the respective guiding element along the guideway emotional.

It is from the German utility model 1 818 630 known that the trained as a sliding bolt Guide element laterally along a groove moved in the frame of the roof window. Disadvantageous this construction is the relatively complex one Manufacturing, due to the formation of the grooves. Furthermore, the assembly is difficult and expensive because when attaching the wing the guide elements in the grooves must be made. The kind of Sash suspension requires a sash frame with a relatively large thickness and deep intervention of the casement into the frame.

From German patent application 31 21 322 is a Swing-wing skylight known, in which the designed as a sliding pin guide element the swing opening movement along a guideway along the surface of the frame emotional. Furthermore, this known roof window a spring device on the swing opening movement supported. Are on the frame spring-loaded swivel arms attached to their free ends wear rollers, which are on the casement support and in this way the Support the oscillation process. The guideway on each string of the frame is in the upper one Half and the associated spring-loaded Swivel arm in the lower half of the frame, so that the two elements do not interfere.

The invention has for its object a roof window indicate that a spring-assisted Swing opening allows, the swing aid should be designed as inconspicuously as possible and preferably relatively narrow side rails of the frame can be used.

According to the invention, this object is achieved by that the spring device is telescopic and with one end on the casement is pivotally attached and with her other, free end with a holder on the frame releasably cooperates, and that the recording one Passierweg has for the guide element. By the telescopic design of the spring device is a vibration aid that is unobtrusive and is easy to implement. Through the telescopic design has the spring device essentially a longitudinal extension, wherein one end swiveling on the casement is attached and its other end at one Support on the frame. This support takes place only in the swing opening phase of the casement. If the window is opened further, so lifts the free end from the recording. A preferred assigned to each longitudinal spar of the casement Guide element moves at the Swing opening or swing closing movement along a guideway on the frame, each preferred on the surface of the frame. To in the course of the opening movement a collision of the corresponding guide element with the associated spring device avoid, that is, to block the opening movement to prevent is according to the invention provided that with the free end of the spring device interacting shot of a footpath for the associated guide element. Therefore, the recording enables the support the spring device, however, the guide element the recording can happen without that the guide element from a certain swing position of the casement against the free end of the Spring device occurs and this way hinder the opening movement of the casement would.

In the course of the explanations below is only on a guide element and only on one receptacle, one Spring device and so on, though preferably on each side of the roof window such elements are located. Basically it is also possible that only one side of the Roof window is equipped with these elements, however, which is a higher burden (torsion and so further) has the consequence.

According to a development of the invention, that the recording one by accumulating the Guide element has displaceable area. Because of the relocatable area, its relocation movement by running up the guide element is done, is passing the guide element possible. The relocation is preferably carried out by forming a swivel axis. The The spring device is supported on the displaceable Area, where there is preferably a counter bearing, for example a well, is formed in the free end of the spring device can intervene.

The guide element can preferably be used as a guide pin be trained. The swivel axis of the relocatable Area preferably runs parallel to Longitudinal extension of the central axis of the guide element, especially the pilot pin.

It is advantageous if the passage of the recording is designed as a passage channel. For example it is possible that the recording is lateral Has groove or is designed as a U-profile, the guide element being the groove respectively the inside of the U-profile in the course of the sash movement happens. The groove or the inside of the U-profile thus forms the passage channel.

In particular, it is provided that the guideway is straightforward. However, it can - after another embodiment also provided be certain areas of the track on higher or lower level other areas, that is, that Guiding element when passing through its guideway occupies different levels.

It is preferably provided that on the guide element and / or at least on the relocatable area a shift slope is formed. This Displacement slope supports the evasive movement of the displaceable area so that the guide element can happen.

The pass route can preferably be in opposite Passage directions from the guide element happens become, that is, during the opening movement of the The guideway will be in one direction and the closing movement in the opposite Go through direction. This is why it is advantageous if at least two bevels are provided, namely one to the Opening process of the roof window the guide element to let pass and another relocation slope, which during the closing movement of the Roof window comes into operation, i.e. when walking through of the guide element in the opposite direction also deflects the relocatable area, so that a passage is possible.

It is also advantageous if in the guideway there is a clamping fixation for the guide element. This clamp fixation enables the roof window to fix in swing opening position so that it -even with light wind pressure and so on- not the position changed uncontrollably. The clamp fixation can for example be formed on the recording be or in an area of the track spaced from the recording.

The longitudinal extension of the guide element runs transverse to the longitudinal extension of the spring device. Due to the telescopic design of the spring device can speak of a longitudinal extension depending on the open position the roof window - for the longitudinal extension of the guide element, especially the pilot pin, included a different angle is.

It is also advantageous if the guide element up to the area of the recording, especially up to protrudes into the area of the counter bearing. This configuration allows the side rails of the roof window, especially the side rails of the frame, train very narrow, due to the collision between the spring device and guide element excluded is. In particular, the guide element can, for example protrude halfway into the area of the receptacle, that is, counter bearing and guide element overlap at least partially, due to the passage path does not block the opening movement he follows.

According to another embodiment of the invention it is envisaged that the passage of the recording as Overflow survey for an overflow of the counter bearing is trained. This configuration enables the counter bearing, especially its training as Well, to design such that the free end of the spring device securely received is that the free end does not come from the counter bearing can slip out. Since the guideway of the Guide element overlaps the counter bearing, wherein invented an overflow survey is, it is possible to use the preferably cup-like To receive counter bearing in its shape, because the guideway at a different level, namely due to the overflow survey above the cup-like counter bearing is located.

Finally, it is advantageous if the overflow survey an ascent section and a descent section for the guide element that means that it moves during the opening movement Guide element along the ramp section, um to get to the higher level of overflow survey. In the course of the further opening movement then leave that higher level again by the guide element moves down the descent section. The same applies to the closing movement of the roof window, the departure section then happens first, that is, it works then as a ramp, and then will the section previously referred to as the drive-on section happens, this then as a departure section works.

Figur 1

eine schematische Seitenansicht eines Dachfensters, in Anfangsschwingöffnungsstellung,

Figur 2

die Darstellung der Figur 1, wobei sich das Fenster jedoch in einer weitergeöffneten Stellung befindet,

Figur 3

eine Detailansicht eines Führungselements, das sich entlang einer Führungsbahn auf der Oberfläche eines Blendrahmens des Wochndachfensters bewegt,

Figur 4

eine Seitenansicht einer Aufnahme, die mit einer nicht dargestellten Federvorrichtung des Fensters zusammenwirkt,

Figur 5

die Darstellung der Figur 4, jedoch in Draufsicht,

Figur 6

eine Stirnansicht der Aufnahme der Figur 4,

Figur 7

eine Stirnansicht der Aufnahme gemäß Figur 6, jedoch nach einem anderen Ausführungsbeispiel,

Figur 8

ein weiteres Ausführungsbeispiel eines Dachfensters, bei dem eine weitere Ausgestaltung der Aufnahme realisiert ist,

Figur 9

eine Darstellung gemäß der Figur 8, jedoch bei weiter geöffnetem Fenster,

Figur 10

eine Detailansicht eines Führungselements des Ausführungsbeispiels der Figur 8,

Figuren 11 bis 13

verschiedene Ansichten einer Aufnahme nach dem Ausführungsbeispiel der Figur 8,

Figuren 14 und 15

verschiedene Ansichten eines Modules der Aufnahme gemäß der Figuren 11 bis 13,

Figuren 16 und 17

verschiedene Ansichten einer Klemmfixierung für das Führungselement gemäß Figur 10 und

Figur 18

ein weiteres Ausführungsbeispiel eines Wohndachfensters, wobei die Aufnahme im Blendrahmen des Wohndachfensters eingelassen ist.

The drawings illustrate the invention using exemplary embodiments and show:

Figure 1

1 shows a schematic side view of a roof window, in the initial swing opening position,

Figure 2

the representation of Figure 1, but the window is in a further open position,

Figure 3

1 shows a detailed view of a guide element which moves along a guide path on the surface of a frame of the weekly roof window,

Figure 4

2 shows a side view of a receptacle which interacts with a spring device, not shown, of the window,

Figure 5

the representation of Figure 4, but in plan view,

Figure 6

3 shows an end view of the receptacle in FIG. 4,

Figure 7

6 shows an end view of the receptacle according to FIG. 6, but according to another exemplary embodiment,

Figure 8

another embodiment of a roof window, in which a further embodiment of the receptacle is realized,

Figure 9

8 shows a representation according to FIG. 8, but with the window open further,

Figure 10

6 shows a detailed view of a guide element of the exemplary embodiment in FIG. 8,

Figures 11 to 13

different views of a recording according to the embodiment of Figure 8,

Figures 14 and 15

different views of a module of the recording according to Figures 11 to 13,

Figures 16 and 17

different views of a clamping fixation for the guide element according to Figure 10 and

Figure 18

a further embodiment of a roof window, wherein the receptacle is embedded in the frame of the roof window.

1 shows a roof window 1 in side view, which is in the open swing position. The roof window 1 is a folding-swing-wing roof window educated. It points a frame 2 and a sash 3. The for installation in a roof skin, not shown provided frame 2 has two in parallel Longitudinal bars 4 spaced apart from one another and two also spaced parallel to each other extending crossbars 5. The sash is corresponding 3 spaced apart with two parallel to each other longitudinal spars 6 and with two parallel mutually spaced transverse bars 7 equipped. The two longitudinal spars 6 of the Casement 3 have in the area of their sections 9 subframe profiles 10 on the frame 2 in the area of the - in installation position - upper crossbar 5 around a horizontal axis 11 and on the casement 3 pivotally mounted about a horizontal axis 12 are.

If the sash 3 is in the closed position, so the subframe profiles 10 are parallel on the longitudinal spars 6 and are in this position fixed. If the operating handle 8 in the folding position pivoted, so the subframe profiles remain 10 coupled in parallel with the longitudinal spars 6, and it's a pivoting of the casement 3 possible about the axis 11 in the folding position. Becomes the operating handle 8 is placed in the oscillating position and the roof window 1 opened, the in Figure 1 taken position, in the a decoupling of the subframe profiles 10 from the Longitudinal bars 6 of the sash 3 is present, so that the subframe profiles 10 with respect to the longitudinal spars 6 pivot about the axis 12 into an angular position. At the same time, the overall arrangement pivots around axis 11. To realize this movement is on the outer sides 13 of the longitudinal spars 6 each attached a guide member 14 which is on the Surface 15 of the longitudinal strut 4 of the frame 2 supports. The axes 11 and 12 and the guide element 14 are as shown in FIG the swing opening position shown there on corner points of an imaginary triangle. To that extent the guide element 14 has an axis 12 Distance on. The axis 12 forms an oscillation axis, which allows the sash 3 to be about Rotate 180 °, creating the outside of the casement 3 facing the frame 2, so that for example the outside of the glazing from the room can be cleaned here. Furthermore, the Swinging axis an extremely wide window opening, like it emerges from FIG. 2.

From Figures 1 and 2 it can also be seen that on each longitudinal spar 6 of the sash 3, pivotable around a horizontal axis 16, a spring device 17 is arranged, each one Vibration aid 18 when opening the roof window 1 forms. The spring device 17 is telescopic educated; it has a housing 19 in which a helical compression spring, not shown located with an axially displaceable actuating rod 20 interacts. On to the operating rod 20 opposite end of the housing 19th a fixed support rod 21 is attached, the with a receptacle 22 fastened to the frame 2 can work together. Instead of using mechanical Is spring element trained spring device 17 it is also possible to use a gas strut arrives, the housing 19 then from the cylinder the gas spring and the operating rod 20 of the piston rod of the gas pressure spring are realized. This applies to all embodiments of the Characters. The end of the actuating rod facing away from the housing 19 20 has an operating rod head 23 on the pivotable about the axis 16 on the Casement 3 is mounted. Preferably, the Swivel angle by suitable, not shown Slings within a certain area limited to prevent wide open Window the spring device 17 in a rotational position arrives, in which the view from the side Window could hinder. The end 24 of the support rod 21 forms a free end 25 of the spring device 17. This means that when you reach one certain opening position of the window from the receptacle 22 can stand out, as shown in the figure 2 emerges. The receptacle 22 has a counter bearing 26 in the form of a receiving recess 27, into which the free end 25 of the spring device 17th can occur. In this way it supports itself the spring device 17 on the one hand on the frame 2 and on the other hand on the sash 3, so that -im Initial swing opening area of the window - one Opening aid takes place. According to Figure 2- that Roof window 1 opposite the position of the figure 1 opened further, the guide element moves 14 in the direction of that shown in FIG Arrow 28, that is, it gets into the area of the recording 22. A comparison of the figures 1 and 2 shows that it is in the swing opening movement of the roof window 1 from one position left of the receptacle 22 in one position arrives on the right side of the receptacle 22. To do this to realize, so no collision with the recording 22 and / or the spring device 17 (or bring about its fixed support rod 21), is the receptacle 22 with a passage 29 provided for the guide element 14. The closer Design of this path 29 goes out Figures 1 and 2 does not stand out, but is in In the course of the other figures explained. As before mentioned, the guide element 14 moves in the course of the opening movement or the Closing movement of the roof window 1 along the Surface 15 of the associated longitudinal spar 4 des Frame 2. In this respect there is a guideway 30 formed for the guide member 14, wherein this guideway 30 also through the recording 22 extends through it. According to the embodiment 1 and 2, this guideway 30 is flat educated.

The guide element 14 is shown in detail in FIG shown. It has a side out of the longitudinal spar 6 of the sash 3 protruding bolts 31 on which a sliding block 32 is arranged for rotation is. The sliding block 32 lies with one Support surface 33 on the guide track 30 of the frame 4, the material properties and -Embodiments are chosen so that a desired Friction value is achieved to prevent the window independently after spending in adjusted a desired opening position. Of the Sliding block 32 has opposite one another Sides each have a displacement slope 34 or 35, which cooperate with the receptacle 22. This will be discussed in more detail below.

According to FIGS. 4 and 5, the receptacle 22 a base plate 36 and one over the plane 37 of the base plate 36 elevating bracket 38. Da the receptacle 22 is symmetrical about a transverse center line 39 is formed, is only below dealt with half of this component. The the other half is designed accordingly. In a step-shaped depression 40 of the side surface 41 of the bearing block 38 is a stud 42 arranged of a pivot axis 43 for a displaceable Area 44 of the receptacle 22 forms. Of the displaceable area 44 thus forms a tilting part 45, which is an essentially solid middle part 46 as well as on opposite sides has narrow tabs 47 and a bearing arm 48. The bearing arm 48 is by means of a bearing bore 49 pivotally mounted on the stud bolt 42. On its upper side 50 there is 46 in the middle part the counter bearing 26 in the form of the receiving recess 27 educated. The tab 47 is with a bevel 51 and the middle part 46 with a further displacement bevel 52 equipped. On the top 53 of the bearing block 38 is a return spring 54 in the form of a leaf spring 55 by means of a fastener 56 arranged, wherein the leaf spring 55 with its free end up extends to the tilting part 45. This will Tilting part 45 into that shown in FIGS. 4 and 5 Position reset when it comes to the Pivot axis 43 in the direction of the one entered in FIG Arrow 57 was pivoted.

It can be seen from FIGS. 4 and 5 that the tilting part 45 on the right side of the camp block 38 is attached. Because of the symmetrical However, it is also possible to design it on the other side of the bearing block 38 in a corresponding manner Way to attach, taking it but then not about the identical tilting part 45 acts, but a mirror image. In this respect it is not necessary for each of the two longitudinal bars 4 of the frame 2 to create individually designed recordings 22, but it can with respect to the base plate 36 and the bearing block 38 one and the same part used be, then only different tilting parts 45 are used. The leaf spring 55 can be retained as they are around the fastener 56 can be rotated so that it with her free end each with the tilting part arranged there 45 interacts. To fix the position of the Receptacle 22 on the longitudinal beam 4 are on the underside 58 of the base plate 36 positioning pin 59 arranged, the corresponding holes in the frame 2 intervene. The attachment itself is done by means of thread screws, not shown, which reach through the screw holes 60 of the base plate 36. The screw holes 60 are in the range of corresponding middle part 46 of the tilting part 45, that is, the tilt member 46 is corresponding swing up according to arrow 57, which then the accessibility to the corresponding screw head given is.

According to FIGS. 6 and 7, the receptacle 22 a path 29 for the guide element 14. Passierweg 29 forms part of the guideway 30 and is due to the U-shaped profile (Figures 6 and 7) of the receptacle 22 as a passage 61 designed. This pass channel 61 is in the In the course of the swing opening or swing closing movement of the roof window 1 from the guide element 14 go through. A level track 30, the base plate is 36 in the surface 15 of the frame 2 embedded (see in particular Figures 6 and 7).

To fix certain opening positions of the Roof window 1 is a clamp fixation 62 for the guide element 14 provided, these Clamping fixture 62 preferably by means of the receptacle 22 is created so that the free height h of the passage channel 61 slightly smaller than that Thickness of the guide element 14 is formed, so that there is a slight clamping. This elastic flexible clamping is preferably realized by that in a leg 63 of the U-shaped Profile of the receptacle 22 an open edge 64, in which a spring body 65, For example, a rubber is introduced. On this way the adjacent wall part 66 dodge while compressing the spring body, when the passage channel 61 from the guide element is run through, simultaneously a Clamping pressure is exerted on the latter. It is also possible that with the guide member 14 in contact reaching wall surfaces of the passage channel 61 are provided with a surface roughness. In addition or alternatively, this can also only be the case with Guide element 14 may be realized.

Figures 8 to 18 show a further embodiment of the invention, in which the path 29 for the guide element 14 in a different way realized the above embodiment is. In Figures 8 to 18 are opposite Figures 1 to 7 the same parts with the same reference numerals featured, only below the differences are dealt with. According to the Figures 8 and 9 is over the longitudinal extent the guideway 30 at the swing opening of the roof window 1 first as a separate one Unit trained clamp fixture 62, then the receptacle 22, which is a stop and holding part 67 for the guide element 14 follows. The clamp fixation 62 is shown in more detail in FIGS. 16 and 17. It has a groove Passing channel 61, which has a clamping effect on the guide element not shown in the figures mentioned 14 exercises. The guide element 14 is 10 as a guide pin 68. However, it is also - according to further exemplary embodiments possible a different shape for the guide element 14 to provide or also one Insert sliding block.

The receptacle 22 points in particular according to the figures 8, 9 and 11 a pass 29, which in Form of an overflow survey 69 is formed, the extends above the counter bearing 26 and thus an overflow of the guide element 14 of the counter bearing 26 allowed. Just like the previous one The exemplary embodiment is the receptacle 22 a transverse center line 39 is formed symmetrically, so that below only on the design of a Half is received. The counter bearing 26 is in Formed a receiving recess 27, the laterally into the overflow elevation 69 trough-shaped is incorporated. Such a well 27 is located in the area of each edge of the Overflow survey 69 (according to the symmetrical design). As the two cross each other to the center line 39 opposite receiving recesses 27 spaced from the edge to the side surface 70 of the receptacle 22 are arranged, the convex profile 71 remains Obtain overflow survey 69 according to Figure 11. This has the consequence that in the course of the opening movement the overflow elevation 69 overflowing guide element 14 also in the area of the receiving recesses 27 is raised, i.e. not with the counter bearings 26 collided. Figure 12 shows by means of the double arrow ü the length of overlap of the guide element 14 with the recording 22. It can be seen that the free end of the guide element 14 the receiving recesses 27 happen, but due to the Edge distance of the receiving recesses 27 to the side surface 70 a support surface 72 in this area exists, so that the convex profile 71 departed can be.

It can be seen from FIGS. 14, 15, 16 and 17 that on the receptacle 22 and the clamp fixation 62 positive locking elements 73, 74 are designed to be a aligned and positionally accurate assembly of these To be able to realize parts. It is also there possible that - not as in Figure 12 - two for Center transverse line 39 mirror-image parts of the picture 22 are present, which are in one piece or also composed of two parts can be, but that a half according to the figures 14 and 15 combined with a clamp fixation 62 becomes. This means that during the opening movement of the roof window 1, the guide element 14 first passed the clamp fixation and then arrives at the receptacle 22 which, according to FIGS and 15 is configured. Because the guideway 30 in the receptacle 22 according to FIGS. 14 and 15 at a higher and a lower level is, it is necessary that the to the Recording 22 subsequent, the clamping fixation 62 part of the guideway 30 facing away on the higher Level must be so that the guide element 14th pass the entire guideway 30 without steps can (not shown in the figures).

The embodiment of Figure 18 differs differ only from the embodiment of Figure 9 in that the guideway 30 is not on the surface 15 of the longitudinal spar 4 of the frame 2 is located, but that this guideway 30 - according to FIG. 18- "is lowered", ie in Rebate area is.

Below is a brief description of how it works of the two exemplary embodiments according to FIG. 1 to 7 and 8 to 17 are received. Will that Roof window according to Figure 1 from the closed position opened in an initial swing position, so this movement is by means of the spring device 17 supports. Slides in the course of the opening movement the guide element 14 via the guideway and arrives after reaching a corresponding one Open position - in the clamping fixture 62 of the receptacle 22. Will the window go beyond this position opened, the guide element 14 leaves the Recording 22, that is, it passes through its passage 61, by accumulating the bevel 34 on the displacement slope 52 The displaceable area 44 is pivoted, hence a collision with the recess 27 or the support rod 21 is avoided. Even if the support rod 21 is in the receiving recess 27 is located, due to the swinging up of the displaceable area 44 respectively. When closing the roof window 1 there is a correspondingly reversed movement, that is, the guide element 14 passes through the guideway 30 in the reverse direction, wherein then in the area of the receptacle 22 the bevels 35 and 51 work together. In the course of this Closing movement occurs the free end 25 of the spring device 17 in the receiving recess 27.

If the roof window 1 according to Figures 8 to 17 or the roof window according to the Figure 18 opened, it goes through as a guide pin 68 trained guide element first formed on the surface 15 of the longitudinal spar 4 Guideway 30 and then enters the clamp fixation 62 a. This clamp fixation 62 can - also as shown in Figure 7 - also with be designed elastic clamping means. Will that When the window is opened further, the guide pin overflows 68 the overflow survey 69 without it is hindered by the receiving recess 27, but first the support rod 21 the recess 27 must emerge before at this point passing the guide element 14 can be done. The opening of the window 1 can up to the position of Figures 9 and 18 take place in which the guide pin 68 in the hook-shaped stop and holding part enters and experiences a fixation there. When closing the Roof windows 1 are the ones described above Operations in the opposite way.

Claims (17)

Skylights, in particular swing-wing skylights, with a window frame and a casement that is pivotally mounted about an oscillation axis by means of articulated auxiliary frame profiles, the oscillation axis being horizontal and approximately in the central area on the casement, and with at least one of the longitudinal spars of the Sash frame arranged guide element, which moves when a swing frame is opened along a guideway formed on the frame, and with at least one spring device serving as a rocking aid, characterized in that the spring device (17) is telescopic and with one end (actuating rod head 23) on the sash frame (3) is pivotally attached and releasably cooperates with its other, free end (25) with a receptacle (22) on the frame (2), and that the receptacle (22) has a passage path (29) for the guide element (14). Skylight according to claim 1, characterized in that the guideway (30) lies on the surface (15) of the frame (2). Skylight according to one of the preceding claims, characterized in that the receptacle (22) has a region (44) which can be displaced by running up the guide element (14). Skylight according to one of the preceding claims, characterized in that a pivot axis (43) is assigned to the displaceable area (44). Skylight according to one of the preceding claims, characterized in that the displaceable area (44) has a counter bearing (26) for receiving the free end (25) of the spring device (17). Skylight according to one of the preceding claims, characterized in that the guide element (14) is a guide pin or guide pin (68). Skylight according to one of the preceding claims, characterized in that the pivot axis (43) of the displaceable region (44) runs parallel to the longitudinal extent of the central axis of the guide element, in particular of the guide pin (68). Skylight according to one of the preceding claims, characterized in that the passage path (29) of the receptacle (22) is designed as a passage channel (61). Skylight according to one of the preceding claims, characterized in that the guideway (30) is rectilinear. Skylight according to one of the preceding claims, characterized in that at least one displacement bevel (34, 35, 51, 52) is formed on the guide element (14) and / or on the displaceable region (44). Skylight according to one of the preceding claims, characterized in that the passage path (29) can be traversed by the guide element 14 in the opposite passage directions of the guide element on the receptacle 22. Skylight according to one of the preceding claims, characterized in that a clamping fixture (62) for the guide element (14) lies in the guide track (30). Skylight according to one of the preceding claims, characterized in that the clamping fixture (62) is formed on the receptacle (22). Skylight according to one of the preceding claims, characterized in that the longitudinal extension of the guide element (14) extends transversely to the longitudinal extension of the spring device (17). Skylight according to one of the preceding claims, characterized in that the guide element (14) projects into the region of the receptacle (22), in particular into the region of the counter bearing (26), or at least partially overlaps the counter bearing (26). Skylight according to one of the preceding claims, characterized in that the passage path (29) of the receptacle (22) is designed as an overflow elevation (69) for an overflow of the counter bearing (26). Skylight according to one of the preceding claims, characterized in that the overflow elevation (69) has a drive-up section and a drive-off section for the guide element (14).

Images