ES2202673T3 - WINDOW OF ROOF, ESPECIALLY WINDOW OF ROOFING ROOF. - Google Patents

Abstract

THE INVENTION REFERS TO A ROOF WINDOW, ESPECIALLY A RIVING WINDOW WINDOW WINDOW WITH A FRAME AND A FRAME FRAME, WHICH IS SUPPORTED ROLLING UP ON A PIVOT AXIS BY MEANS OF AUXILIARY RACK FRAME INSTALLED ON THE ARTICULATED ENVELOPE OF PIVOTING IN A HORIZONTAL AND APPROXIMATELY POSITION ON THE CENTRAL AREA OF THE FRAMEWORK FRAMEWORK AND WITH A GUIDING ELEMENT ON AT LEAST ONE OF THE LONGITUDINAL CROSSBADS OF THE FRAME FRONT, WHICH MOVES, WHEN PIVOTING THE FRAME OF THE BANK, A GUIDED TRACK BUILT ON THE FRAMEWORK, AS WELL AS WITH AT LEAST A SPRING DEVICE THAT IS USED AS HELP FOR PIVOTING. THE SPRING DEVICE (17) IS PROVIDED TO BE TELESCOPIC AND TO BE FIXED WITH ONE OF ITS EXTREME (DRIVE BAR HEAD 23) TILTING OVER THE FRAME FRAME (3) AND WITH ITS OTHER FREE END (25) ACT JOINTLY , IN A REMOVABLE WAY, WITH AN ACCOMMODATION (22) OF THE FRAMEWORK (2), AND THAT THE ACCOMMODATION (22) PRESENT A STEP (29) FOR THE GUIDING ELEMENT (14).

Description

Roof window, especially window swinging roof.

The present invention relates to a window of roof, especially swinging roof window, with a frame of window and a leaf frame, which is mounted articulated by a auxiliary frame profile arranged rotatably around an axis oscillating, meeting the horizontal oscillating axis and approximately in the central area in the frame of the leaf, and with a guiding element, arranged in at least one of the stringers of the leaf frame, which moves during the oscillating movement of the leaf frame along a guideway, configured in the window frame, as well as with at least one device spring that is used as an oscillating aid.

The swing window is understood as the windows whose frame can oscillate around an axis that It is approximately in the center of the leaf frame. Such Oscillating leaf roof windows have the advantage that, by example, for cleaning the outer side of the glazing you can rotate to such a point around the axis of oscillation that the outer surface can be cleaned from the inside. The axis oscillating thus offers not only the possibility of position ventilation, but also easy cleaning of the glazing Exterior.

In addition, roof windows are known, especially roof windows of inhabited interiors that are configured as swing windows, that is, the leaf of the window is mounted rotating in the upper area of the profile transverse window frame. While with a window oscillating, as a result of the arrangement of the oscillating axis near the center of gravity, when opening a application of a torque that is too large in the window swing due to the torque caused by the weight of the blade of the window a correspondingly greater force is necessary for a window opening

Tilt-and-turn windows are also known that they allow both a folding movement and a movement oscillating The present invention also deals with windows oscillating or tilt-and-turn windows. That is, the frame  of the window is mounted around an oscillating axis that It is approximately in its central zone.

To get with a leaf roof window swinging a particularly economical construction, it is possible equip the oscillating blade with a braked pivot bearing, which they are as close as possible to the center of the lateral crossbar of the leaf frame, such that the window leaf is balanced approximately in terms of weight. But if it is found - with another constructive form - the pivot bearing still in the central area, but not exactly in the center of the lateral crossbar of the leaf frame, then with the window open you can realize a better freedom for the head, but it is necessary, Due to the weight distribution, a spring device that supports  the opening movement, so that the torque is absorbed, which originates in the direction of the closing position.

With a swinging window opening roof rotate the profiles of the auxiliary frame, which correspond to the stringers of the leaf frame from the leaf frame. For this requires that the frame of the sheet be guided in the frame of the window through, a guided element at least. Preferably to each stringer, from the window frame, you a guiding element corresponds, which is configured especially in the form of a guiding pivot. These elements of guided, protruding laterally outward, through with the oscillating movement of the roof window a path of guided. Since the oscillating axis is separated from the corresponding guiding element of the leaf frame, it extend the profiles of the oscillating opening movement auxiliary frame, which, at the same time, moves the element corresponding guidance along the guidance path.

The German utility model 1 818 630 is known that the guiding element configured as a sliding block is shifts laterally along a groove in the frame of the roof window. It is disadvantageous in this construction, the truly expensive manufacturing due to the configuration of the slots In addition, assembly is difficult and expensive, since when hanging The sheet guiding elements are placed in the slots. The type Leaf suspension requires a thick leaf frame relatively large and a deep fit of the leaf frame in the window frame.

By the German patent application 31 21 322 it knows a swinging roof window, in which the guiding element, which is configured as a sliding bolt, is shifts with the oscillating opening movement along a guide path on the surface of the window frame. Further, presents this known roof window a spring device, It supports the swing opening movement. Within the framework of the window, there are prestressed swing arms with spring, which have rollers at their free ends, which rely on the window frame and, in this way, support the process oscillating The guideway on each stringer of the frame of the window is in the upper half and the swing arm prestress with corresponding spring in the lower half of the window frame, such that it does not bother the two elements.

The present invention aims at propose a roof window, which allows an oscillating opening spring-supported, in which the oscillating support is configured as as concealed as possible and that, preferably, can be placed in the narrow side beams of the window frame.

This objective is achieved according to the invention. thanks to the spring device is configured telescopic and fixed at one end, in the mobile window frame, and acts together with the other end in a detachable housing in the window frame, and because the housing has a passing path for the guiding element. By means of the telescopic configuration, a spring device is carried out Oscillating help that is discreet and easy to perform. By means of the telescopic configuration, the spring device essentially a longitudinal extension, fixing one of its mobile ends in the frame of the leaf, and the other end is supported by a accommodation in the window frame. This support takes place only in the oscillating phase of the window frame. If the window is continue to open, then the free end of the accommodation. A guide element, preferably corresponding to each stringer of the leaf frame, it moves with the movement opening or closing swing along a guideway in the window frame, which is preferably in the window frame surface. So that during the movement opening avoids a collision of the guiding element corresponding with the spring device, that is, avoid a blocking of the opening movement, it is planned according to the invention, that the housing acting in conjunction with the free end of the spring device presents a path of step for the corresponding spring element. With it the accommodation allows the support of the spring device, being able to pass the guiding element, the housing, without the element of guided from a certain oscillating position of the frame of the window between and in this way would prevent the movement of Window frame opening.

For the following explanation it will be now only of a guided element and only of an accommodation, a spring device, etc., although such elements are found preferably on each side of the roof window. Nevertheless, In principle, it is also possible that only one side of the window roof is equipped with these elements, which would have as consequently a higher load (warping, etc.).

According to another improvement of the invention, has provided that the accommodation has a movable area along the elevation of the guiding element. Due to the scrollable zone, whose movement of movement is realized by the elevation of the guiding element, the passage of the guiding element is possible. He displacement takes place preferably by setting an oscillating axis The spring device support takes place in the movable zone, preferably there being configured a counter-support, for example, a housing cavity, in which It can fit the free end of the spring device.

The guiding element can be configured preferably as a guide pivot. The tilt axis of the movable zone preferably runs parallel to the longitudinal extension of the central axis of the guiding element, especially the guide pivot.

It is advantageous if the route of passage of the Accommodation is configured as a passing channel. For example, it is possible, that the housing has a side groove or is configured as a U profile, passing the guiding element, the groove or the inside of the U profile within the offset of the sheet. The groove or the inside of the U-shape thus forms The passing channel.

Especially it is planned that the band of guided be rectilinear. It can be foreseen, however - according to another exemplary embodiment - also that the specific areas of the guiding path are at a higher or lower level with relation to the other areas, that is, that the element of guidance to go through its guided path take different level of height.

It is preferably provided that the element of guided and / or the movable area is made up of at least one tilt shift. This tilt shift supports the movement of diversion of the movable zone, so that the guiding element can pass.

The passage may preferably pass in the opposite directions of passage from the guiding element, it is say, with the opening movement of the window pass the track guide in one direction and with the closing movement in the opposite direction. For this reason, it is advantageous that at least two displacement inclinations are planned, specifically one with the process of opening the roof window of the element of guidance and other displacement integration, which with the closing movement comes into function the roof window, it is say, with the passage of the guiding element in the opposite direction it also deflects the movable zone, so that a He passed.

In addition, it is advantageous if the guidance path is Find a pressure fastener for the guiding element. This pressure fixing allows to fix the roof window in the swing opening position, such that - even with a light wind pressure, etc. - do not change the position not controlled. The pressure setting can be configured, by for example, in the accommodation or in the area of the guideway separated from the accommodation.

The longitudinal extension of the guiding element runs transverse to the longitudinal extension of the device dock. Due to the telescopic configuration of the device spring, you can talk about a longitudinal extension, being able to understand - according to the opening position of the roof window - especially the guiding pivot, an angle of different size.

In addition, it is advantageous if the guiding element goes to the accommodation area, especially to the area of the counter support This configuration allows you to configure the stringers sides of the roof window, especially the stringers very narrow window frame sides, excluding due to the route of passage, however, the collision between device spring and the guiding element. Especially the guiding element it can penetrate up to about half in the area of accommodation, that is, the counter support and the guiding element are they overlap at least partially, not taking place, however, due to the passage of passage, no blockage of the movement of opening.

According to another embodiment of the invention It is planned that the route of passage of the accommodation is configured as step elevation for a step of the counter support. This configuration allows the counter support, especially its configuration as a housing cavity, be configured in such a way so that the free end of the spring device is held in safely, so that the free end does not slip from the counter. Since the guideway of the element of guided overlap the counter support, being configured according to the invention a step elevation, it is preferably possible to obtain a counterpoint embedded in its design, since the guideway is is at another level, specifically in the elevation of passage through on top of the inlay counter.

Finally, it is advantageous if the step elevation presents a section of elevation and a section of descent for the guiding element, that is, with the opening movement move the guiding element along the section of elevation, to reach the upper level of the step elevation. As a continuation of the opening movement, this is abandoned higher level, when lowering the guide element to the section low. The same is true for the closing movement of the window of roof, passing the descent section first, that is, it acts as a lifting section, and then goes to the section previously designated as elevation, acting this then as a descent section.

The drawings show the invention by realization examples, and specifically show:

Figure 1, a schematic side view of a roof window, in initial opening position,

Figure 2, the representation of Figure 1, in which, however, the window is in one more position open,

Figure 3, a detailed view of an element of guidance, which travels along a guided path over the surface of a roof window frame,

Figure 4, a side view of a housing, which acts in conjunction with a spring device not represented,

Figure 5, the representation of Figure 4, but seen above,

Figure 6, a front view of the housing of figure 4,

Figure 7, a front view of the housing according to figure 6, but according to another embodiment,

Figure 8, another example of embodiment of a roof window in which another configuration of the accommodation,

Figure 9, a representation according to figure 8, but with the window more open,

Figure 10, a detail hint of an element guiding the example in figure 8,

Figures 11 to 13, different views of a housing according to the embodiment example of figure 8,

Figures 14 and 15, different views of a housing module, according to figures 11 to 13,

Figures 16 and 17, different views of a lace fixing for the guiding element according to figure 10 and

Figure 18, another example of embodiment of a roof window, having left the housing within the framework of roof window.

Figure 1 shows a roof window of housing 1 in side view, which is in position open swingarm. The roof window of dwelling 1 has been configured as tilt-and-turn roof window. Presents a window frame 2 and a sheet frame 3. The window frame 2 presents for mounting on a cover not shown two stringers 4 running separate parallels and two crossbars 5. The two stringers 6 of the frame of the leaf 3 in the area of their sections 9 auxiliary frame profiles 10 of a window frame 2 in the crossbar area 5 - in the upper mounting position - around a horizontal axis 11 and the frame of the leaf 3 around a horizontal axis 12 tilting.

If the frame of sheet 3 is found in the closing position, then frame profiles are supported auxiliary 10 parallel to the stringers 6 and are fixed in this position. If the control handle 8 is turned in position tilting, then the profile of the auxiliary frame 10 with the stringers 6, and a tilt is possible of sheet 3 frame around axis 11 in position tilting If the control handle 8 is brought to the position swinging and roof window 1 opens, then take the position drawn in figure 1, in which a decoupling the profile of the auxiliary frame 10 from the stringers 6 of the sheet frame 3, such that the frame profiles auxiliary 10 follow the stringers 6 around the axis 12 in a angular position At the same time the total layout rotates around axis 11. For the realization of this movement it has been fixed on each of the outer sides 13 of the stringers 6 a guiding element 14, which rests on the surface 15 of the beam 4 of the window frame 2. The axes 11 and 12, as well as the Guiding elements 14 are found - as you can see in the Figure 1 in the oscillating open position represented in the vertices of an imaginary triangle. In this sense, the element of  guided 14 has a separation of the axis 12. The axis 12 forms a oscillating axis, which allows turning the frame of the sheet 3 and as maximum approximately 180! 91 !, whereby the outer side of the frame of sheet 3 is turned towards the frame of window 2, in such a way so that the outer face of the crystals can be cleaned from inside. In addition, the oscillating axis allows an opening of Extremely wide window, as shown in Figure 2.

From figures 1 and 2 it can also be seen that on each stringer 6 of the sheet frame 3, an oscillating arrangement is provided around the horizontal axis 16, a spring device 17, which it constitutes an oscillating aid 18 when opening the roof window 1. The spring device 17 is configured telescopic; East it has a housing 19, in which there is a coil spring compression not shown, which acts in conjunction with a axially extensible drive rod 20. To the extreme opposite of the drive rod 20 of the housing 19 has been fixed a fixed support rod 21, which can act together with a housing 22 fixed in the window 2 frame. Instead of the spring device 17 configured with the spring element mechanical, it is also possible to use a gas spring, housing 19 being made from the gas spring cylinder and the Drive rod 20 from the spring plunger rod Of gas. This is valid for all realization examples of the figures. The far end of the housing 19 of the rod drive 20 features a drive rod head 23, which is mounted tilting around axis 16 in the frame of sheet 3. Preferably, the oscillating angle is limited by stop means not represented within an area determined to avoid that with the window very open the spring device 17 reaches a turning opposition, in which It could make side view from the window difficult. The end 24 of the support rod 21 forms a free end 25 of the device of spring 17. This means that upon reaching a certain window opening position can be lifted from the housing 22, as shown in Figure 2. The housing 22 has a counter support 26 in the form of a housing cavity 27, in the that the free end 25 of the spring device 17 can penetrate.  In this way the spring device 17 is supported, on the one hand, in the frame of the window 2, and on the other, in the frame of the sheet 3, such that - in the area from the initial swing opening from the window - an opening aid takes place. Whether continue to open the roof window 1 - according to figure 2 - with in relation to the position of figure 1, then the guiding element 14 in the direction of arrow 28 drawn in Figure 1, that is, arrives at the housing area 22. A comparison of figures 1 and 2 show that with the movement oscillating roof window 1 from a side position left of the housing 22 to a position on the right side of the accommodation 22. To do this, that is, do not cause any collision with the housing 22 and / or the spring device 17 (or its fixed support rod in 21) is provided in housing 22 of a 29-way path for the guide element 14. The more detailed configuration of this tour of step 29 is not follows from figures 1 and 2, but will be applied within Other figures As already mentioned, the element of guided 14 within the opening movement or the movement of roof window closure 1 along the surface 15 of the corresponding beam 4 of the window 2 frame. In this direction there is a guideway 30 for the element of guided 14, extending the guideway 30 also through the housing 22. According to the embodiment of figures 1 and 2 the guideway 30 has been configured smoothly.

The guiding element 14 has been represented in detail in figure 3. They present a bolt 31 that stands out laterally of the stringers 6 of the frame of the sheet 3, on the that has been arranged - rotating - a sliding block 32. The block Slider 32 rests with a bearing surface 33 on the track of guidance 30 of the window 4 frame, having chosen the material characteristics and configurations such that a desired friction value is achieved, to prevent the window, after being placed in a desired opening position, It misses itself. The sliding block 32 has, in each one of the opposite sides a tilt 34 or 35, which acts in conjunction with accommodation 22. On this point will come back later.

According to figures 4 and 5, the housing 22 has a base plate 36, as well as a support of the assembly 38 that rises above the plane 37 and the base plate 36. Since the accommodation is configured symmetrically to a central line transverse 39, will be treated below only half of this component. The other half has been configured then correspondingly. In a cavity 40 in the form of a step of the lateral surface 41 of the assembly support 38 a stud 42, which forms a pivot shaft 43 for a zone 44 Extensible housing 22. Extensible area 44 forms this mode a tilting piece 45, which present, a centerpiece essentially solid 46, as well as - on the other side opposite - a narrow flap 47 and a support arm 48. The support arm 48 it is mounted swivel by means of a bearing bore 49 on the bolt 42. On its upper side 50 it has been configured in the piece central 36 the back support 26 in the form of a housing cavity 27. The flap 47 is provided with an inclination of travel 51 and centerpiece 46 with another offset inclination 52. The upper side 53 of the assembly support 38 has a recoil spring 54 in the form of a leaf spring 55 by means of a fixing element 56, the leaf spring 55 extending with its free end to the tilting piece 45. Thus the piece swingarm 45 returns to the position that emerges from the figures 4 and 5, when it has revolved around the axis of rotation 43 in the direction of arrow 57.

From figures 4 and 5 it follows that the piece swingarm 45 is fixed on the right side of the support of the set 38. Due to the symmetric configuration it is, however, also possible to be fixed on the other side inside the support of the bearing 38 in the corresponding manner, however not from identical piece 45, but of a symmetrical configuration speculate. In this sense, it is not necessary for each of the two stringers 4 of the window frame 2 build housings 22 individually configured, but can be created in terms of the base plate 36 and the assembly support 38 the same piece, using different rocking parts 45. The sheet of spring 55 can be maintained, since it can be rotated around the fixing element 56, such that it acts together with its free end with the tilting part 45 arranged there. For fixing the position of the housing 22 on the crossbar 4 36 pivots base plate 58 are arranged on the lower side 58 of positioning 59, which fit into corresponding holes of the window frame 2. The fixing itself takes place by screws not shown, running through threaded holes 60 of the motherboard 36. The threaded holes 60 are arranged in the area of the corresponding centerpiece 46 of the part swingarm 45, that is, the swingarm is turned up according to figure 57, which gives accessibility to the head corresponding screw.

According to figures 6 and 7, the housing presents 22 a path of passage 29 for the guiding element 14. The path 29 forms a part of the guideway 30 and is configured, due to the U-shaped profile (figures 6 and 7) of the housing 22 as passage channel 61. This passage channel 61 is crossed during the opening or tilting movement of the roof window 1 from the guide element 14. To configure a step guide 30, the motherboard 36 has been entered into the surface 15 of the window frame 2 (see especially Figures 6 and 7).

For fixing certain positions of the roof window 1, a pressure setting 62 is provided, for the guiding element 14, providing this fixing of pressure 62 preferably through the housing 22, and specifically in such a way that the free height h of the passage channel 61 is slightly smaller than the thickness of the guiding element 14, in such a way that there is a slight support. This flexible hold  elastic is preferably performed because on one side 63 of the U-shaped profile of housing 22 is a recess with open edge 64, in which a spring body 65 is placed, For example, a rubber band. In this way the part of wall 66 compressing the elastic body, when the passage channel 61 it is crossed by the guiding element, exercising at the same time a clamping pressure on the latter. It is also possible that wall surfaces establish contact with the guiding element 14 of the passage channel 61 are provided with a roughness of the surface. This can be additionally or alternatively also only with the guiding element 14.

Figures 8 to 18 show another configuration of the invention in which the path 29 for the element of guided 14 is performed differently compared to the previous embodiment example. In figures 8 to 18, they have indicated, in relation to figures 1 and 7, the same pieces with the same reference signs, being treated below only the differences According to figures 8 to 9 it is located in the extension length of the guideway 30 in the oscillating opening of the roof window 1, first a separate unit, configured as pressure fixing 62, then housing 22, at which follows a stop and clamp piece 67 for the element of guided 14. The fastening fastener 62 can be seen in greater detail  in figures 16 and 17. This presents a passage channel 61 configured as a groove, which exerts a clamping effect on the guiding element 14 not shown in said figures. He guiding element 14 is configured - according to figure 10 - as guiding pivot 68. However, it is possible - according to other examples of embodiment - another configuration for the guiding element 14 or also use a sliding block.

Accommodation 22 presents, especially according to Figures 8, 9 and 11, a path of passage 29, which is configured in the form of an overpass 69, which extends above of the counter support 26 and thus allows a passage of the element of guided 14 of the counter support 26. As in the example of previous embodiment, symmetrical housing 22 has been configured to a transverse centerline 39, such that then It is only a one-half configuration. The counterport 26 is configured in the form of a housing cavity 27, which it is arranged laterally in the overpass lift 69 in trough shape A housing cavity of this class 27 is found in the area of any flank of the elevation of overpass 69 (according to symmetric configuration). Since both accommodation cavities 27 opposite each other in relation to the transverse central line 39, are separated from the edge towards the lateral surface 70 of the housing 22, the profile remains convex 71 of the overpass lift 69 according to figure 11. This has as a consequence that the guiding element 14, which runs following the opening movement, in the elevation of overpass 69 also rises in the area of the cavities of accommodation 27, that is, it does not collide with the counter supports 26. Figure 12 shows with the double arrow ü the length of overlapping the guide element 14 with the housing 22. It is it is evident that the free end of the guiding element 14 passes the accommodation cavity 27, but due to the separation at the edge of the housing cavities 27 to the lateral surface 70 exist a support surface 62 in this area, such that the profile convex 71 can exit.

From figures 14, 15, 16 and 17 it follows that in the housing 22 and the fixing bracket 66 have been shaped joining elements of shape 73, 74, to be able to mount aligned and exact position of those pieces. For this it is also it is possible that - not as in figure 12 - that two pieces are found symmetrical in relation to the central transverse line 39 of the housing 22, which can be in one piece or also in two assembled parts, but half is combined according to figures 14 and 15 with a pressure set 62. This means that with the opening movement of the roof window 1 of the element guided 14 is first passed to the clamp and Then you reach the accommodation 22, which is configured according to Figures 14 and 15. Since the guideway 30 is located with housing 22 according to figures 14 and 15 at a further level elevated and at a lower level, it is necessary that the remote parts in the housing 22 of the pressure fastener 62 are located in the guideway 30 on the upper level, so that the element of guided 14 can pass the entire guideway 30 without steps (no represented in the figures).

The exemplary embodiment of Figure 18 is distinguishes from the exemplary embodiment of figure 9, just because the guideway 30 is not on the surface 15 of the beam 4 of the window frame 2, but this guideway 30 - according to figure 18 - "it is deeper", that is, it found in the board game area.

Then it will be treated briefly on the operation of the two embodiments according to Figures 1 to 7 as well as 8 to 17. If the roof window opens according to figure 1, from the closed position to a position initial swing, this movement is supported by the spring device 17. During the opening movement, slide the guiding element 14 over the guiding track and arrives - after reaching a corresponding opening position - at pressure setting 62 of housing 22. If the window is open beyond this position, then leave the element of guided 14 accommodation 22, that is, it crosses its passageway 61, taking place by the rise in the inclination of displacement 34 on the displacement inclination 52 a rotation of the movable zone 44, avoiding a collision with the accommodation cavity 27 or support bar 21. Even if the support bar 21 is located in the housing cavity, can take place, a step due to tilting up the scrollable area 44. When closing the roof window 1 takes place a corresponding inverse movement, that is, the element of guided 14 passes the guideway 30 in the reverse direction, acting in the accommodation area 22 of the displacement integration 35 and 51 together. In this closing movement, face the end free 25 of the spring device 17 in the housing cavity 27.

If roof window 1 is opened according to the figures 8 to 17 or the roof window according to figure 18, then passes the guide element configured as guide pivot 68 firstly the guideway 30 configured on the surface 15 of the stringers 4 and then enters the pressure setting 62. This pressure setting 62 can - also as shown in the Figure 7 - also be configured with fasteners elastic If the window continues to open, then the guiding pivot 68 step elevation 69 without being obstructed through the accommodation cavity 27, the grab bar 21 of housing cavity 27, before it can take place in this position a step of the guiding element 14. The window opening 1 can take place until the position of the Figures 9 or 18, in which the guide pivot 68 enters the stop and fastener pieces in the form of a hook and there you experience a fixation When closing the roof window 1 the Corresponding processes described in reverse.

Claims (17)

1. Roof window, especially swinging roof window, with a window frame (2) and a leaf frame (3), which is assembled articulated by an auxiliary frame profile (10) arranged rotatably around an oscillating axis ( 12), the oscillating axis (12) being horizontal and approximately in the central area in the frame (3), and with a guiding element (14), arranged at least in one of the stringers (6) of the leaf frame (3), which moves during the oscillating movement of the leaf frame (3) along a guideway (30), configured in the window frame (2), as well as with at least a spring device (17) that is used as an oscillating aid (18), characterized in that the spring device (17) is telescoping and with a rotating end fixed in the frame of the leaf (3), and with its other end free (25) with a housing (22) that acts in conjunction with the window frame (2) and that the housing (22) pre sits a path (29) for the guiding element (14). 2. Roof window according to claim 1, characterized in that the guideway (30) is located on the surface (15) of the window frame (2). 3. Roof window, according to one of the preceding claims, characterized in that the housing (22) has a movable area (44) due to the rise of the guide element (14). 4. Roof window, according to one of the preceding claims, characterized in that a tilting axis (43) corresponds to the movable area (44). 5. Roof window, according to one of the preceding claims, characterized in that the movable area (44) has a counter-support (26) for housing the free end (25) of the spring device (17). 6. Roof window, according to one of the preceding claims, characterized in that the guide element (14) is a guide pin or guide pin (68). 7. Roof window, according to one of the preceding claims, characterized in that the tilting axis (43) of the movable area (44) runs parallel to the central longitudinal extension of the guiding element, especially of the guiding pivot (68). 8. Roof window according to one of the preceding claims, characterized in that the passage path (29) of the housing (22) is formed as a passage channel (61). 9. Roof window according to one of the preceding claims, characterized in that the guideway (30) is configured rectilinear. 10. Roof window according to one of the preceding claims, characterized in that the guiding element (14) and / or the movable area (44) is formed by at least one inclination of travel (34, 35, 51, 52) . 11. Roof window, according to one of the preceding claims, characterized in that the passage (29) can pass in opposite directions of the guide element to the housing (22) of the guide element (14). 12. Roof window, according to one or more of the preceding claims, characterized in that a pressure fixation (62) for the guiding element (14) is located in the guideway (30). 13. Roof window according to one of the preceding claims, characterized in that the pressure fixing (62) is configured in the housing (22). 14. Roof window according to one of the preceding claims, characterized in that the longitudinal extension of the guiding element (14) runs transversely to the longitudinal extension of the spring device (17). 15. Roof window, according to one of the preceding claims, characterized in that the guided element (14) extends to the area of the housing (22) especially to the area of the counter-support (26) or at least partially overlaps the counter-support (26). 16. Roof window, according to one of the preceding claims, characterized in that the passage path (29) of the housing (22) is configured as an overpass elevation (69) for the passage of the counter support (26). 17. Roof window, according to one or more of the preceding claims, characterized in that the passage elevation (69), has an elevation section and a descent section for the guiding element (14).