DE3111579A1 - Turn-and-tilt window - Google Patents

Abstract

In a turn-and-tilt window having at least one additional part-opening position, a movable actuator (46) serving for fixing the part-opening position is to be capable, with the casement (12) completely closed, of being moved past a counter-actuator of the fixed frame or of the setting-out device, when a change is made from tilt readiness in the direction of closing locking and back again; on the other hand, the movable actuator is to be capable of being brought into engagement with the counter-actuator when, with the casement brought into the part-opening position by special hand action, a change is made from tilt readiness or turn readiness to the fixing of the part-opening position. <IMAGE>

Description

Addition to DBP. ... ... (German patent application P 30 41 399.1)

Tilt and turn window (keyword: "switching sequence forwards-backwards") The invention relates to a tilt and turn window or a tilt and turn door comprising a frame and a sash frame, with part of the sash legs at wentFtens - preferably in the fold area - drive rod means are arranged to provide window functions to convey, namely readiness to tilt, stomata fixation, readiness to rotate, Locking interlock, further comprising said drive rod means by manual operating means movable in the longitudinal direction of the respective wing limb and through this one after the other can be set in various function positions corresponding to these window functions are and where in a e.g. between the functional positions readiness to rotate and Functional position of stomata fixation ready to be tilted with the Driving rod means movable actuator and a z. B.

Counteractuator fixed to the frame and interlocking a gap opening position of the sash frame.

Such a tilt and turn window is the subject of the main patent - German Patent application P 30 41 399.1 -. Reference is made in particular in the main patent to FIGS. 1 to 4 and the associated parts of the description.

In the known embodiment, the casement is automatic controlled in the gap tilt position. The switching behavior is that of conventional Tilt & Turn fittings are unfamiliar to users.

The invention is based on the object of a tilt and turn window or to design a tilt and turn door of the design described above so that the switching behavior basically corresponds to the switching behavior of conventional tilt and turn windows and in addition there is the possibility of achieving at least one defined stomata position, and with the least demands on attention and learning of the User.

To solve this problem it is proposed according to the invention that the movable actuator when the sash is closed on the fixed or fixed to the frame can be moved past on a counteractuator attached to a device if is switched from readiness to tilt in the direction of the locking device and back and that the movable actuator comes into engagement with the counteractuator when if the sash is brought into the gap opening position by special hand action of Tilt readiness or readiness to turn is switched to stomata fixation.

While in the embodiment according to the main patent only one The gap tilt position is controlled with a practically unchangeable gap opening width can be, it is easily possible in the solution according to the invention, split tilt positions and / or to set gap rotation positions of different gap opening widths, for example in that at least one of the two actuators has a plurality of engagement points for the other actuator.

The gap opening width can therefore be adjusted to the respective ventilation requirement be adjusted.

It is known to equip tilt and turn windows with so-called switching locks, which especially with regard to the prevention of unauthorized switching of Readiness to tilt to readiness for rotation as a prerequisite for unauthorized intrusion prevent the window, which then becomes incorrectly operated, from being tilted open Sash the drive rod means are moved by the manual operating means. Such a shift lock can also be combined with the construction according to the invention, then the shift lock only when a predetermined minimum tilt opening width is exceeded becomes effective, a minimum tilt opening, which is approximately the same as the one Switch tilt position or - in the case of several possible gap tilt positions - the Gap tilt position with max. In the area of the gap opening or The actuators then take over the stomata themselves through their interaction a kind of switch barrier function.

The frame-fixed counteracting element can be attached to the upper frame leg or be attached to the lock-side frame leg and accordingly that movable actuator on an associated drive rod.

After a particularly interesting one, from the subject of the main patent insofar fundamentally different embodiment of a tilt and turn window with a in the area of the upper frame leg and the upper sash leg arranged opening device is the counteracting member on this opening device arranged. Is the opening device in a conventional manner with an opening arm executed, which is mounted on the frame approximately rotatable about the axis of rotation and connected to the upper sash leg by a rotary slide connection is, and with an additional handlebar, which on the one hand on the extension arm and on the other hand on the upper sash leg or a faceplate of the is articulated upper drive rod, it proves to be particularly favorable that Provide counteractuator on the auxiliary link, preferably on the one above the articulation point on the extension arm reaching the end of the additional link. At this Embodiment, it is of particular advantage that you have relatively large opening widths can achieve in the gap tilt position or the gap tilt positions, even if the the opening device receiving rebate spaces in their dimensions perpendicular to Frame level are limited. If you have several gap tilt positions different Want to achieve gap opening width, you can use the end of the additional link in question in the manner of a more or less wide tooth segment, the width of the tooth segment due to the expansion of the rebate space perpendicular to the frame plane is limited.

The actuators or parts thereof can be used in addition to their function Fixation of one or more switch opening positions take on additional functions, z. B.

they can also engage in the Schl'eßverriegelungsstellung be, Staß, if necessary, a pair of locking bolts can be saved. Next it is in Case of the embodiment in which the counteracting member of the opening device heard, possible, parts of the two actuators in the ready-to-rotate position to bring into engagement to the pivot bearing serving to raise to help set the upper sash leg for turning. To this Way may possibly be a pairing of fixing bars between the upper Sash legs and the opening device can be saved.

Depending on the available depth of the rebate space perpendicular to the Bend frame level is it possible to cut the tooth segment through the Opening device to expand the permitted tilting opening width accordingly, in which case the toothed segment itself can take over the shift lock function and an additional lockout is not required. Such an embodiment is in particular to enable if there is space in the sash flap to accommodate the Tooth segment in the closed position of the wing is available or at least so much meat is available that a corresponding recess in the wing overlap can be accommodated.

Regarding the embodiment in which the counteracting element is attached to the opening device is attached, there is another decisive advantage to be added: The display device is usually manufactured and delivered as a unit with the faceplate, which in turn in a unit with the connecting rod of the upper sash leg is present. This means that the two actuators are, one on the opening device and the other on the connecting rod of the sash leg from the building hardware manufacturer integrated in a single assembly and are therefore in their relative position regardless of inaccuracies in the attachment of the hardware to the respective Tilt & Turn Windows.

In all of the embodiments, there is no need in the functional positions Stomata fixation special latches z. B. on the hand actuation means to be provided, since the actuators themselves define these functional positions like a stop.

The accompanying figures explain the invention on the basis of from Embodiments. The figures show: FIG. 1 a tilt and turn window according to the invention in tilted position to the general overview; Fig. 2 the display device and the setting members in the tilt and turn window according to Figure 1 in the direction of arrow II of Figure 1; Fig. 3 the different settings of a hand control, which correspond to the different Functional positions of the connecting rod means correspond; Fig. 4a to £; f different Settings of the saddle links relative to one another; Fig. 5 shows a shift lock, which cooperates with the opening device according to FIG. 2 in the direction of arrow V. FIG of Fig. 2 viewed; 6 shows a further embodiment of the opening device, in which the counteracting member is part of this opening device, considered in the direction of arrow VI in FIG. 1; Fig. 7 the settings of the manual operating handle in association with the embodiment according to FIG. 6; 8 shows the actuators of the embodiment 6 in its operational position corresponding to the readiness for rotation of the sash frame; 9 shows the actuators according to the embodiment of FIG. 6 in their split-tilt position corresponding functional position and Fig. 10 - another embodiment of the additional link with the actuator on the frame side in the form of a toothed segment.

In Fig. 1, a frame is generally designated 10 and a casement with 12. The casement 12 is opposite the frame 10 to a tilting axis 14 tiltable and mounted rotatably about an axis of rotation 16.

Between the upper frame leg 18 and the upper sash leg 20 a display device is arranged, which is generally designated 22. This deployment device 22 comprises a deployment arm 24 which is attached to the frame 10 is rotatably mounted about the axis of rotation 16 and at 26 by a rotary slide guide is connected to the upper sash leg 20.

The deployment device 22 further comprises an additional link 28, which is articulated at 30 to the extension arm 24 and at 32 to the upper sash leg 20th

At 34 there is a permanently in function per se known corner bearing, both of the storage around the tilt axis 14 and the storage around the axis of rotation 16 is used. At 36 there is a tilting bearing, which is only is closed for the purpose of tilting opening and opened for the purpose of rotating opening can be.

For the rotating operation of the casement 12 about the axis of rotation 16 the extension arm 24 on the casement 12 in a parallel position to the casement limb 20 set, in that a locking bolt 38 of the sash 12 is a locking bolt 40 engages behind the extension arm 24.

The displacement of the locking bar 38, the opening and closing of the tilting bearing at 36 and the manufacture of the Intervention by further locking bolt pairings, not shown, between the casement 12 and the Glendrahmen 10 is effected by connecting rod means which are operated by a manual operating handle are moved along the respective wing limb.

As far as described so far, the structure of the tilt and turn window is conventional design.

On the upper sash leg 20 is a with the associated Drive rod movable actuator 46 attached and attached to the upper frame leg 18 a counteractuator 48 fixed to the frame. These actuators 46 and 48 act together to a gap tilt position of relatively small gap opening width to dfineren. The gap opening is at the same height as the upper frame legs measured, approximately smaller than 20 mm, preferably smaller than 10 mm, but can be larger be up to the full width of the tilt opening shown in FIG. 1, the difference being between the tilt opening and gap sketch position is that in Slit tilt position of the sash is secured against slamming in the closed position. The design of the actuators 46 and 48 will be discussed in greater detail below with reference to FIG. 2.

According to FIG. 2, the extension arm 24 is through the rotary slide connection 26 connected to a faceplate 50, which in turn is attached to the upper sash leg 20 is attached and the leadership of associated drive punch parts 42a, the drive rod means 42 is used. The movable actuator 46 is on one of the Driving rod parts 42a attached. On the movable actuator 46 are in the area the thickened rack 52 tooth notches 54 attached, which for cooperation determined with an adjusting pin 56 of the counteractuator 48 fixed to the frame are.

In Fig. 2, the manual operating handle 44 and thus the movable one Actuator 46 pushed to tilt readiness and the sash is located in tilt position. It can be seen that from the tilt position according to FIG. 2, the wing completely can be tilted back into the closed position, in which case the movable actuator 46 on the adjusting pin 56 of the Gegenst ell link 48 can pass. It will then the state according to FIG. 4c is reached.

If the casement 12 is closed according to FIG. 4c, so the manual operating handle 44 and, accordingly, the movable actuator 46 transferred to the position shown in FIG. 4b with the sash frame remaining completely closed will! d. H. into the ready-to-rotate position, whereby, as from the comparison of the 4c and 4b can be seen, the movable actuator 46 with the thickened bar 52 passes the ztellstift 56 of the actuator 48 fixed to the frame. In the The ready-to-rotate position according to FIG. 4b can, as indicated by the rotary arrow, the casement can be pivoted about the axis of rotation 16, in which case the thickened Bar 52 in turn can pass the adjusting pin 56.

The manual control handle can also be used when the sash frame 12 remains completely closed of the position according to FI. 4b in the position according to FIG. 4a, d. H. the locking lock position, be pivoted, wherein the movable actuator 46 is again unimpeded can move through the actuator 4S, which is fixed to the frame.

Conversely, of course, from FIG. 4a via 4b to 4c accordingly can be switched, with the sash frame always in the closed position opposite can remain on the frame.

Starting from the ready-to-tilt position according to Fig.

4c can, however, also be changed to the position according to FIG. 4d. For this it is necessary that the casement 12 is first brought into the split-tilt position will, d. H. is tilted a little bit about the tilt axis 14, so that one of the tooth notches 54 comes into alignment with the adjusting pin 56. Then the manual operating handle 44 be pivoted into the gap-tilting position according to FIG. 4d until as shown in Fig. 4d, one of the tooth notches 54 with its base against the adjusting pin 56 bumps. The manual operating handle L4 can now be reached from that in FIG. 4d Stelluniaus can no longer be pivoted in the counter-clockwise direction.

If, starting from the position according to FIG. 4c, the casement 12 is tilted so far with respect to the frame 10 that the subsequent pivoting of the hand actuation handle 44 from the position shown in FIG. 4c to the position shown in FIG Fig. 4d the thickened bar 52 no longer against the adjusting pin 56 but occurs could pass this by, as in Fig. 2 by the dash-dotted line of the movable actuator 46 indicated, a shift lock is effective, which controlled by the movement of the additional link 28 when the sash is tilted open is. Such a shift lock is in the German Ausigeschrift 26 58 626 in detail and to the extent necessary for the present understanding, shown in FIG. 5. A lining part 58 is lined on the faceplate 50, in which a locking pin is slidably guided. The locking pin 60 durcsett the faceplate 50 and acts mtt its lower end together with a locking groove 62 in the connecting rod part 42a, while the upper end of the locking pin 60 with a segment-shaped control groove 64 cooperates. When the additional link 28 is parallel to the faceplate 50, the locking pin 60 can pass through the ends of the locking groove 62 at Move the drive rod 42a are moved upwards and penetrate into the control groove 64, so that the movement of the drive rod part 42a is unhindered. If the position is reached, which is shown in Fig. 2 by the dash-dotted position of the movable Actuator 46 is indicated relative to the actuator 48 fixed to the frame, so the upper end of the locking pin 60 is outside the range of the segment-shaped Control groove 64 so that the locking pin 60 can no longer move upwards and thus the movement of the drive rod means 42 is blocked.

It should also be noted that with regard to right-left usability the actuator 48 on the frame side is provided with a further adjusting pin 56a and the movable actuator 46 on the associated drive rod part 42a in two can be screwed in different positions.

It can be readily seen that in the absence of the actuators 46 and 48 the fitting described so far as a pure tilt-and-turn fitting without a gap-opening position works and that it is therefore also easily possible to replace the fitting Attaching the actuators 46 and 48 to convert to additional split tilt function.

It can be seen from Fig. 3 that in the Spaltkipnfixierungsstellung the operating handle approximately in a 450 position between the ready to tilt position and the position is ready for rotation. This Snaltkinpfixierungsstellung des Actuating handle 44 is basically a pin 56 by the stop of the adjusting the toothed notches 54 are defined so that no special latching on the manual operating handle 44 is necessary for the perceptible identification of the split-tilt fixing position.

Switching from tilt readiness to split tilt fixing is complete "foolproof"; because either it becomes one of the positions by tilting the wing reached in which one of the tooth notches 54 extends over the adjusting pin 56 pushes or it is tipped further on, then because of the shift lock the manual operating handle 44 can not be rotated counterclockwise, so that the The operator can immediately see from the activation of the shift lock that it has opened too far to be able to bring about a split-tilt position and correspondingly tilt back towards the closed position of the sash got to.

.ie can be seen from Fig. 4e, it is also possible to have a rotary gap adjust and fix. To do this, start from the position according to FIG. 4b, in which the sash is closed and the hand control handle 44 is is in readiness for rotation. It can be seen from Fig. 4b that the casement can be rotatably opened, the thickened bar 52 pins between the actuators Go through 56 and 56a when one of the toothed notches 54 is in line with the adjusting pin 56a, the manual control handle 44 is brought into the position shown in FIG. 4e, wherein the one toothed notch 54 slides over the adjusting pin 5Sa, so that the gap rotational position of the sash is fixed. It can be seen from Fig. 4e that the manual control handle 44 in a further 450 position between the closed locking position and the ready-to-turn position. This position is also due to the intervention of the adjusting pin 56a and the toothed notch 54 fixed like a stop.

Fig. 4f again shows the casement in the rotating position.

But now the thickened toothed strip 52 'has been designed differently, so that it has additional tooth notches 54 '. The position of the sash is reached 4f again starting from the position according to FIG. 4b, but brings the Hand-operated handle 44 in a position pointing upwards at 450 accordingly Fig. 4d, where then the set pin 56 with a toothed notch 54 'in Intervention occurs.

In the embodiment according to FIGS. 6 to 9, the same parts are with The same reference numerals are provided as in the embodiment according to FIGS. 1 to 5. Similar parts are provided with the same reference numerals, each increased by Number 100.

One recognizes from Fig. 6 in turn a movable actuator 146 which is designed with an adjusting web 146a. The counter actuator 148 is in the form of a Tooth segment formed, which is designed with a plurality of tooth notches 166 is and is located at the end of the auxiliary link 128.

In Figs. 6 and 7, the manual operating handle 44 and thus the Actuator 146 switched to tilt readiness and the wing is in Kinpstellung brought.

When the wing from the chin position according to FIG. 6 in the closed position is to be brought, as is readily apparent from FIG. 6, the adjusting bar 146a past the tooth segment 148. If then afterwards with completely in the closed position located sash of the manual operating handle 44 in rotatable position is brought according to FIG. 8, the actuating web 146a runs on that of the wing rollover facing away from the edge of the additional link 128 along without the adjusting web 146a and the additional link 128 interfere with each other in their movement.

Even if the closed locking position of the Movable actuator 146 is reached, the actuating web 146a is still on the Edge 128a of the additional link 128. In the ready-to-turn position, the Adjusting web 146a of the additional link 128 in its readiness to rotate Parallel position on the wing flap.

If, on the other hand, the casement is moved from the tilt opening position according to Fig. 6 is to be brought into gap-tilting position and fixed, the casement is first 12 tilted towards the closed position, os the left end of the in Fig. 6 Adjusting web 146a faces one of the tooth notches 166. If then the manual control handle 44 from the ready-to-tilt position according to FIG. 7 into the split-tilt fixing position is pivoted, the web 146a engages with its left end in the respective Toothed notch 16o so that a split tilt position is defined and the handle 44 not beyond the 450 gap kinDfS} position according to FIG. 7 in the direction can be pivoted to the ready-to-rotate position. The relative position of the additional link 128 and the movable actuator 1L6 in the split-tilt position and split-tilt fixed position is shown in FIG.

This embodiment, like that with regard to FIGS. 1 to 5 described embodiment cooperate with a shift lock.

In Fig. 10, another embodiment of the additional link 228 is shown in a further development of the design according to FIGS. 6 to 9. The toothed segment 248 is like this widened so that even more gap tilt positions can be set under certain circumstances the largest gap / tilt opening width can correspond to the tilting opening width, which is specified by the deployment device 22.

Under these circumstances, a shift lock is no longer essential necessary.

It should be noted, however, that the embodiment of FIG relatively large rebate depth in the direction direction perpendicular to the frame plane requires or a recess in the flap of the sash.

The embodiment according to FIGS. 6 to 9 can also be used as a retrofit version Tobe offered. You only need an additional link 128 with a toothed segment as standard 148 and can then provide the actuator 146 as a retrofit part. The embodiments according to FIGS. 6 to 10 can also be used right-left. In the case of the embodiment according to FIGS. 6 to 9, only the movable one needs Actuator 1lot6 rotated 180 ° to Wes. In the case of the embodiment of Fig. 10 it is also necessary to turn the auxiliary link 228.

It should be noted that in all embodiments the usual Switching sequence locking interlock - readiness to turn - readiness to tilt remains.

All embodiments are particularly inexpensive because they are made of the usual swivel chin fittings have been developed and practically without or can only be created with a small number of additional parts.

In the embodiment according to FIGS. 6 to 9, there is a further advantage added that it is largely independent of cutting inaccuracies in the Adaptation of the .neweiligen fitting to a certain window size and also a extensive independence from the wing adjustment is achieved.

To the embodiment according to Figs. 1 to 5 is still to be carried out, that also several pairings each of a movable and a frame-fixed actuator are possible, e.g. B.

on the two vertical thighs, especially large-format ones Windows. Also a combination of the embodiment according to FIGS. 1 to 5 on the one hand and an embodiment according to FIGS. 6 to 9 or 10 on the other hand is conceivable.

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Claims (11)

Claims 1. Tilt and turn window or door, comprising a frame and a wing frame that can be tilted about a tilting axis and one pivoting axis, with at least part of the sash legs - preferably in the rebate area - Driving rod means are arranged to convey window functions, namely Readiness to tilt, stomata fixation, readiness to turn, locking mechanism, further said drive rod means by manual operating means in the longitudinal direction of the respective wing leg movable and through this one after the other in different settings corresponding to these window functions can be set and where in a z 3. between the functional positions readiness to rotate and readiness to tip lying functional position stasis opening fixation with the drive rod means movable actuator and a z. B. frame fixed counteractuator into each other intervene fix an opening position of the casement, characterized in that that the movable actuator (46) when the sash frame (12) is completely closed on the actuator fixed to the frame or attached to an adjusting device (48) Can be moved past when of readiness to tilt in the direction of locking and locking is switched back, and that the movable actuator (46) in engagement with the Counteracting element (48) comes into play when in the gap opening position due to the special action of sand Bringed wing frame (12) from readiness to tilt or turn to stomata fixation is switched. 2. Tilt and turn window according to claim 1, characterized in that at least one of the two actuators (46, 48) has a plurality of engagement points (54), which gap opening positions define different gap opening widths. 3. Tilt and turn window according to one of claims 1 and 2, characterized in that that the drive rod means (42) is assigned a shift lock, which when exceeded a predetermined minimum tilt opening becomes effective, this minimum tilt opening The gap-tilting opening width is approximately the same in the gap-tilting position or the Gap tilt position with max. Gap tilt opening width. 4. Tilt and turn window according to one of claims 1 to 3, characterized in that that the actuator (48) fixed to the frame on a frame leg (18), in particular attached to the upper frame leg (18) or the lock-side frame leg and that the movable actuator (46) on the associated drive rod (42a) is appropriate. 5. Tilt and turn window according to one of claims 1 to 3, characterized in that that when running the tilt and turn window with an opening device (22) in the area of the upper frame leg (18) and the upper sash leg (20) the Counteractuating element (148) is attached to the opening device (22). 6. Tilt and turn window according to claim 5, characterized in that at Formation of the deployment device (22) with a deployment arm (24) which is attached to the frame (10) is rotatably mounted approximately about the axis of rotation (16) and with the upper sash leg (20) is connected by a rotary slide connection (26) and with an additional link (128), which on the one hand on the extension arm (24) and on the other hand on the upper Casement leg (20). or a faceplate (see above) of the upper connecting rod (42a) is articulated, the counteracting member (148) is provided on the auxiliary link (128), 7th Tilt and turn window according to Claim 6, characterized in that at the end of the additional link (128) a toothed segment (148) is formed. 8. Tilt and turn window according to one of claims 1 to 7, characterized in that that parts of the two actuators (46, 48; 146, 148) in the closed locking position are also engaged. 9. Tilt and turn window according to one of claims 6 to 8, characterized in that that parts of the two actuators (146, 148) in the ready-to-rotate position also are in engagement and the pivot bearing serving deployment device (22) the upper F1ügalrahmenschenkel (20) for the turning operation Sestlegehilfen. 10. Tilt & Turn window according to one of claims 7 to 9, characterized in that that the Zahnsegmeri-. (248) except for one of the full ones through the opening device (22) permitted tilting opening width is expanded accordingly and thus itself acts as a shift lock. 11. Tilt and turn window according to one of claims 1 to 10, characterized in that that the manual actuation means (44) in their or in their functional positions Sp Old opening fixation set by stop-like engagement of the actuators (46, 48) are.