DE102007007997B3 - Drawing device for e.g. rotary tilting wing, has drawing arm displaced in end region by guiding device in retracted condition such that arm displaces with side in direction of base part in region of connecting link arrangement - Google Patents

Abstract

The device (11) has an actuatable connecting link arrangement (16) provided at a drawing arm (15). The connecting link arrangement is connectable automatically with a connecting rod unit (6) and separable from the connecting rod unit. The drawing arm is displaced in an end region by a guiding device in a retracted condition in such a manner that the drawing arm displaces with a side, which faces a tilting wing i.e. rotary tilting wing (3), in a direction of a base part (12) in the region of the connecting link arrangement. An independent claim is also included for a method for tilt-opening of a tilting wing i.e. rotary tilting wing, a window and a door.

Description

The The invention relates to an opening device for a locking device with at least one drive rod element having tilting wings, in particular Tilt-wing, a window, a door or the like, with a base part attachable to the frame, on which an actuatable by means of a motor drive device Ausstellschere is stored, which is a retractable and extendable stay and a pivotable support arm and the one operable Having connector assembly on the extension arm, wherein the link assembly has a link and automated with the drive rod element connectable and automated by this is separable, as well as a Method for motorized tilt opening.

A Ausstellvorrichtung of the type mentioned goes out of the DE 101 57 094 C1 out. By means of this opening device is attacked on an espagnolette element, in particular on a locking pin of a drive rod, the wing fitting of a tilting wing or turn-tilt wing of a window, a door or the like to unlock the wing by displacement of the locking pin and then motor to shift by motor in the tilt-open position by means of an opening scissors of the opening device. By motorically retracting the Ausstellschere the wing can be moved from the tilted position back into the closed position and then lock motorized. Since the opening device has a connecting link arrangement by means of which the locking pin is automatically connectable and automatically separable, the wing can also be operated manually when the Ausstellschere is in the retracted end state. The ma nual pressing is done for example by turning a handle of a fitting gear that acts on the aforementioned drive rod and unlocked it. By means of the handle can then open the wing, for example, tilt open and / or rotate open, ie, it can - depending on the training training - a Kippöffnungsstellung or Kippöffnungsstellung and rotational opening position are brought about manually. This is possible because in the manual mode, the linkage assembly is not coupled to the striker. For the mentioned engine operating mode, a coupling is made to move the locking pin and thereby unlock or lock and to perform the Kippöffnungsbewegung and Kippschließbewegung. The known Ausstellvorrichtung has been proven, but should still be improved in windows, doors or the like with low clearance air in the range of the display device. In the end position of the state "closed" the Ausstellschere depends slightly by gravity and by a deliberate play in the operating mechanism downwards .This game is necessary to compensate for the tilting out of the tilt wing, the successful change in height of the upper edge of the wing can the window and the subsequent manual closing may occur, in particular with low clearance clearance, that the outer edge of the tilting wing abuts against the mechanism, in particular on the Ausstellschere, and obstructs or even closing the tilting wing or tilt and turn wing impossible.

Of the Invention is therefore based on the object, a Ausstellvorrichtung to create the type mentioned, even at low clearance is functionally reliable designed in a simple design, as well to specify a method for motorized tilting.

These The object is achieved by the in the claims 1 or 9 specified characteristics solved.

This is done according to the invention in that the extension arm is displaced in the region of its end held on the base part by means of a guide device in the retracted state that he moves at least in the region of its linkage assembly at least with its side facing the tilting blade in the direction of the base part. Thus, the free, "hanging" end of the Ausstellschere is raised in its retracted state by displacement in the direction of the base part, so that sufficient folding air remains to close the manually operated wing again, without he strikes the Ausstellvorrichtung. it is therefore sufficient if the extension arm is tilted about its longitudinal axis in such a way that the side facing the wing reaches a sufficiently high position, that is, it is sufficient to prevent the wing from striking the wing-facing side of the deployment arm. If, when closing the wing due to the mentioned slight inclination of the extension arm, the side edge of the wing are passed, but a touch of the wing take place at the Ausstellarmunterseite, this does not lead to a blocking, but only to an undesirable Berührun It is therefore preferably provided that the extension arm is raised overall so far that wing contact is avoided. In this case, the extension can take along its longitudinal axis a slightly tilted position or he is in an unequal position. The raising of the free end of the Ausstellarms, ie the area in which the linkage assembly is located, by applying the Ausstellarms in the region of its other end, namely in the area in which it is held on the base part. There, the guide device is arranged, which acts on the extension arm so that it shifts so that the free end of the extension arm does not collide with the wing.

To a development of the invention is provided that the stay pivotable on one along a substantially linear guide path is mounted movable bearing element. By the manual procedure of the bearing element along the guide path the functions of the display are done automatically, in particular is preferably designed as a locking pin drive rod element caught, spent from the locked position in the open position and then by extending, so pivoting, the Ausstellarms the wings of the Window, the door or the like opened. If the bearing element moves back to the starting position, then over it the extension arm of the wings closed by attack on his drive rod element and then locked. In the end position of the bearing element is the drive rod element release from the linkage arrangement, so that - if desired - also one manual wing operation carried out can be. Should from the end position a motor wing movement done so it is necessary, not only the drive rod element to unlock the grand piano to impose, but also capture, so that a connection of the Ausstellarms for wing operation is present. The linkage assembly preferably has a through Ausstellarmverschiebung controllable fishing hook on, with the drive rod element a backgrip is generated.

It is advantageous if the guide device at least one casserole spacer is in its area increases the distance between the extension arm and the base part. Will the stay arm retracted and thus the tilting wing closed, so moved the bearing element along the substantially linear guide path. If the retraction position of the extension arm is reached, then - for a relocation of the espagnolette element in the locking position - the bearing element along with the extension arm a little further along the linear guideway emotional. Then the To release drive rod element, there is a reversal of motion of Bearing element, so that mentioned Fanghaken is depressurized, so no longer under bias abuts the drive rod element, and thereby - for example, due to Spring force - can open. In this position, the motor-operated opening device switches off and the stay is in its retracted end position. In this position, the inventively raised position of the stay is located before, in which the area of the extension arm, with which he is at the base part, namely about that Bearing element is held on the guide device, namely on the at least one casserole item has accumulated, leaving itself the distance between the extension arm and the base element in the area of the casserole distance element increased. The The result is that this is the opposite end, so the free end of the extension arm having the linkage assembly, by tilting around the point of application of the support arm in the direction of moves the base part and therefore lifts, so in the direction of moves the associated area of the frame and therefore when Close the wing does not lead to a collision with the wing outer edge.

It is advantageous if the casserole spacer at least one Casserole is, which belongs to the base part. On the outside The base part is therefore at least one Auflaufrip pe, cooperates with the stay arm, so that its free end raised becomes.

To A development of the invention is provided that the casserole distance element on the tilting wing opposite side of the guide way lies. This position has the advantage that - due to the beginning mentioned Game - additional or Alternatively to the lifting movement, a slight tilting movement of the extension arm around its longitudinal axis such that its the tilting wing facing side higher lies as the tilting wing opposite side, which also a dull striking the Outer edge of casement is avoided.

The Bearing element is preferably a thread nut or the like, the superimposed on a motor rotatable threaded spindle of the drive device. Turning the threaded spindle shifts the thread nut along the substantially linear guide path and thereby leads for operation the scissors.

To a development of the invention, the guide of a the bearing element leading longitudinal slot formed of the base part. Will the bearing element by means of the threaded spindle procedure, so it is doing in the longitudinal slot guided.

According to a further embodiment of the invention, it is provided that the longitudinal slot has an end region offset in the direction of the tilting wing. As soon as the bearing element enters the offset end region of the longitudinal slot, it is slightly pivoted with respect to the attachment point of the extension arm in the direction of the tilting wing, with the result that the extension arm is tilted accordingly about its longitudinal axis. As a result, the corresponding side of the extension arm is raised so that a sufficient the distance to the outer edge of the wing remains at its manual closing.

The Method for motorized tilt opening of a Tilting wing, in particular turn-tilt wing, one Window, a door or the like is performed by means of the above-mentioned opening device. Of the Exhibition arm is held in the area of his at the base part End by means of a guide device is moved in the retracted state that he is at least in the region of its linkage arrangement at least with its the tilting wing facing side or overall towards the base part relocated.

The Drawings illustrate the invention by means of exemplary embodiments and that shows:

1 a view of a turn-tilt window with a display device,

2 a motor drive device for driving a Ausstellschere the Ausstellvorrichtung,

3 a bottom view of a display device, which is in the retracted end position,

4 a side view of the representation of 3 .

5 a representation according to 3 , but with an extension arm brought into a displacement position,

6 a side view of the representation of 5 .

7 a bottom view of the arrangement of 5 , but with a further displaced extension arm,

8th a side view of the representation of 7 .

9 a bottom view on the representation of 7 , but with now partially extended stay arm,

10 a side view according to the illustration of 9 .

11 a bottom view of the display device according to 9 , but with fully extended arm,

12 a side view of the representation of 11 .

13 an end view of a display device according to a further embodiment,

14 a perspective view of the representation of 13 .

15 an end view of the display device according to 13 , but with partially extended stay and

16 a perspective view of the representation of 15 ,

The 1 shows a turn-tilt window 1 that has a frame 2 and a turn-tilt wing 3 having. The turn-tilt wing 3 is with a locking device 4 provided, the at least one drive rod 5 having, with at least one drive rod element 6 is provided, which as a locking pin 7 is trained. The drive rod 5 can be manually displaced by means of a handle handle (not shown). The place where the grip handle is located is with arrow 8th characterized. The at least one locking pin 7 works with a strike plate, which is on the frame 2 and its position by means of the arrow 9 is hinted at. Preferably, a plurality of locking pins are used, which are arranged distributed over the circumference of the wing. The locking device 4 belongs to a fitting 10 with, in a manual way, the turn-tilt window 1 can be locked and unlocked by the at least one locking pin 7 enters or exits the strike plate. For this purpose, with the handle handle, not shown, the drive rod 5 shifted accordingly. Furthermore, the turn-tilt wing can be 3 tilt both around a horizontal axis - as in 1 shown - as well as open around a vertical axis (turn open). In addition to the fitting 10 is a display device 11 present, which is a base part 12 that is on the frame 2 is attached. The opening device 11 owns a cut-out scissors 13 with which the turn-tilt wing 3 unlocked and from the closed position to the in 1 shown tilting position can be spent and with - from the tilted position - again the closed position of the turn-tilt wing 3 can be brought and then a lock is feasible. The Ausstellscheren function is carried out by means of a motor drive device 14 that are in the base part 12 located. The arrangement is such that both a manual and a motorized turn-tilt-wing displacement is possible, please include. Will the turn-tilt window 1 manually operated, the following functions can be brought about manually: locking, unlocking, rotary opening, tilting opening and closing from the rotary opening as well as closing from the tilting opening. By means of the display device 11 can cause the following motor conditions: unlocking, locking, tilting and closing from the tilted opening position.

For automatically connecting the scissors 13 with the locking device 4 of the turn-tilt wing 3 is a on a stay 15 the scissors 13 located linkage assembly 16 provided on the drive rod element 6 that is the locking pin 7 , attacks. This connection can also be separated automatically, ie, there is a linkage arrangement 16 and locking pins 7 in certain operating positions no connection. Should the turn-tilt wing 3 be operated manually, so there is no connection. If the operation of the turn-tilt wing 3 by means of the motor drive device 14 carried out, the mentioned connection is made automatically. The loosening or establishing the connection takes place in that the Ausstellarm 15 the scissors 13 along the length of the extension device 11 is relocated. Of the 1 is further removed that the Ausstellvorrichtung 11 a holding arm 17 has, wherein retaining arm 17 and extension arm 15 the scissors 13 form.

The 2 shows some components of the base part 12 the Ausstellvorrichtung 11 , where the base part 12 opened, so is shown without housing components. On a base plate 18 is a motor drive device 14 forming electric motor arranged, which is a threaded rod 19 can turn both left and right. A a bearing element 20 ' forming nut 20 , has an internal thread with a threaded rod 19 combs. By the operation of the drive device 14 becomes the bearing element depending on the direction of rotation 20 ' according to double arrow 21 along a substantially linear guide path 21 ' moved to and fro. With the nut 20 is rotatable an area 22 of the extension arm 15 connected. The area 22 forms an end portion of the extension arm 15 , An end area 23 ' of the support arm 17 is rotatable with the base plate 18 connected (in 2 not identifiable in detail). In the 1 and 2 is also the concrete design of the linkage assembly 16 not shown.

From the 2 can be seen that by the operation of the motor drive device 14 the scissors 13 can be retracted and extended so that one of the linkage assembly 16 held locking pin 7 the drive rod 5 of the turn-tilt wing 3 (in 2 not shown) is mitverlagert accordingly to bring about a Kippöffnungsstellung or a closed position from the Kippöffnungsstellung. By relocating the lock pin 7 by means of the opening device 11 can also be a locking or unlocking the turn-tilt wing 3 cause. According to 2 has the support arm 17 the scissors 13 a first slot 23 in which a first pin 24 , the extension arm 15 is attached, is guided. At the arm 17 is a second pin 25 (in 2 not recognizable) attached, in a second slot 26 of the extension arm 15 is guided, wherein the second pin 25 is designed as mushroom pin with a thickened head, so that arm 17 and extension arm 15 movable but captive. The first slot 23 has a straight course. The second slot 26 points - as in particular the 3 can be seen - a straight-line section 29 on, to which a part-circular section 31 connects seamlessly, being in the center of an imaginary circle of the part-circular section 19 the first pin 24 lies. As can be seen, the second pin 25 the entire second slot 26 go through, so in the rectilinear area 29 or in the part-circular section 31 are located. He is in the straight-line section 29 , so are arm 17 and extension arm 15 slidably guided together, wherein the two arms are approximately parallel to each other. Is the second pin 25 in the part-circular section 31 , so pivot arm 17 and extension arm 15 to the first pin 24 relative to each other. In the mentioned shifting takes place a coupling or decoupling of the linkage assembly 16 with the locking pin 7 ; in the mentioned pivoting is the Ausstellschere 13 included or extended to the turn-tilt wing 3 to tilt open or close from the Kippöffnungsstellung. In which the linkage assembly 16 opposite area 22 has the stay arm 15 a bearing bore 33 on top of a journal 100 the nut 20 is penetrated. This is the stay arm 15 pivoting on the nut 20 stored. The free end 44 of the extension arm 15 has a forked end 45 with an open-edged recording 46 on, wherein in a closed position a fishing hook 41 with its hooked end 47 with a fork of the forked end 45 about covers. The hooked end 47 is designed such that it is at a capture of the locking pin 7 the drive rod 5 comes to a rear grip.

In the 2 is the guide way 21 ' as a longitudinal slot 101 of the base part 12 , in particular the base plate 18 , educated. Specifically, the longitudinal slot 101 according to 11 not straight, but S-shaped. He has a section 102 on, one from the 11 not apparent, from the arm 15 held turn-tilt wing 3 closer and a section 103 up from the turn-tilt wing 3 further away lying offset. Due to this S-shape, the bearing element 20 ' in the course of his through the longitudinal slot 101 ge led movement on the threaded rod 19 ( 2 ) Accordingly, slightly pivoted, with the result that the bearing pin 100 mitschwenkt accordingly and thereby retracted Ausstellarm 15 tilted along its longitudinal axis accordingly. The S-shaped longitudinal slot 101 accordingly forms a guide device 115 , This leads to the following, arising from the sequence of 3 to 12 resulting movement of the Ausstellschere 13 or the Ausstellarms 15 : Is the extension arm 15 according to 3 in retracted position, so is the bearing element 20 ' in the section 102 of the longitudinal slot 101 , with the result of the corresponding tilting of the bearing element 20 ' such that - according to 4 - The tilt-turn wing, not shown 3 facing side 104 of the extension arm 15 towards the base part 12 tilts, so the page 104 the base plate 18 the base part is closer than that of the side 104 opposite side 105 , The page 104 points to the base plate 18 a distance of 7.141 mm. Is done - according to 5 - A shift of the extension arm 15 by turning the threaded rods 19 and corresponding method of the bearing element 20 ' in the longitudinal slot 101 , so will - in the transitional area of the sections 102 and 103 of the longitudinal slot 101 the bearing element 20 ' on the threaded rod 19 slightly pivoted, so that now the page 104 according to 6 to the base plate 18 a distance of 7.569 mm occupies. If there is a further shift of the Ausstellarms 15 , so takes this distance - according to the 7 and 8th - even further. He is there 8.236 mm. Will the bearing element 20 ' move further, so the scissors begins 13 according to the 9 and 10 open, so by the cantilever of the stay 15 and caused by bearing clearance additional effects occur, which lead to the bearing arm 15 with his side 104 now a distance of 13.856 mm from the base plate 18 occupies. This value increases according to the 11 and 12 to 25.578 mm when the stay arm 15 has completely come out.

Overall, it is clear from the above that in the retracted position of the bearing arm 15 according to the 3 and 4 the bearing arm 15 the base part 12 is closest to, so in this position no collision with the outer edge of the turn-tilt wing, not shown 3 can be done, if not from the linkage assembly 16 is held, but manually opened and then closed again.

The 13 to 16 show another embodiment, which is opposite to the embodiment of the 3 to 12 only differs in that the longitudinal slot 101 not S-shaped, but is rectilinear, being on the down-facing side 106 the base plate 18 a leadership facility 115 , in particular a casserole spacer 107 , located as a casserole 108 is trained. The casserole spacer 107 is located on the turn-tilt-wing, not shown 3 opposite side of the longitudinal slot 101 and runs - seen in the longitudinal direction - not over the entire length of the longitudinal slot 101 but only over a portion, over the section, along the bearing element 20 ' moves when the stay arm 15 is in its retracted position. This has - according to 13 - result in the bottom 109 of the extension arm 15 in his field 22 on the casserole spacer 107 supports, resulting in the stay 15 relative to the base part 12 , in particular relative to the base plate 18 , slants, so tilted along its longitudinal axis, with the result that the side 104 of the extension arm 15 raises while the page is up 105 is lowered accordingly. Because due to the casserole distance element 107 the distance of the area 22 of the extension arm 15 from the base plate 18 enlarged, tilted the extension arm 15 - according to 14 - Also around its indicated by dashed line middle area 110 due to the support of the holding arm 17 , whereby the free end 44 is raised, so closer in the base part 12 comes to rest, which additionally contributes to the turn-tilt wing 3 receives sufficient folding air and thus not in a manual operation during the closing movement against the stay 15 can occur.

The casserole 108 according to the 16 a ramp 111 on, so that a casserole movement of the stay 15 is relieved.

Is located - according to 15 and 16 - the scissors 13 and thus the extension arm 15 in the extended position, the area is supported 22 no longer on the casserole spacer 107 from, with the result that no skew according to 13 is present, but rather a corresponding counter-skew Stel development resulting from the bearing clearance of the individual parts, ie, the corresponding hanging free end 44 can the bow movement of the lock pin 7 of the turn-tilt wing 3 join in his tipping open.

Claims (9)

Ausstellvorrichtung ( 11 ) for a locking device ( 4 ) with at least one drive rod element ( 6 ) tilting wing, in particular turn-tilt wing ( 3 ), a window, a door or the like, with one on the frame ( 2 ) attachable base part ( 12 ), on which one by means of a motor drive device ( 14 ) operable Ausstellschere ( 13 ) is stored, the one retractable extension arm ( 15 ) and a pivotable support arm ( 17 ) and the one actuatable linkage assembly ( 16 ) on the extension arm ( 13 ), wherein the linkage arrangement ( 16 ) has a connecting member and with the drive rod element ( 6 ) is automatically connectable and automatically separated from this, characterized in that the stay arm ( 13 ) in the area of its at the base part ( 12 ) held by a guide device ( 115 ) is displaced in the retracted state such that it is at least in the region of its linkage arrangement ( 16 ) at least with its side facing the tilting wing ( 104 ) in the direction of the base part ( 12 ) relocated. Display device according to claim 1, characterized in that the extension arm ( 13 ) pivotally on a along a substantially linear guide path ( 21 ' ) movable bearing element ( 20 ' ) is stored. Display device according to one of the preceding claims, characterized in that the guide device ( 115 ) at least one casserole spacer ( 107 ), which in its area is the distance from the extension arm ( 15 ) and base part ( 12 ). Ausstellvorrichtung according to one of the preceding claims, characterized in that the casserole spacer ( 107 ) at least one casserole rib ( 108 ), which is the base part ( 12 ) belongs. Display device according to one of the preceding claims, characterized in that the casserole distance element ( 107 ) on the tilting wing side facing away from the guide path ( 21 ' ) lies. Display device according to one of the preceding claims, characterized in that the bearing element ( 20 ' ) a thread bite ( 20 ), which is mounted on a motor-rotatable threaded spindle ( 19 ) of the drive device. Display device according to one of the preceding claims, characterized in that the guide path ( 21 ' ) of a the bearing element ( 20 ' ) leading longitudinal slot ( 101 ) of the base part ( 12 ) is formed. Display device according to one of the preceding claims, characterized in that the longitudinal slot ( 101 ) an offset in the direction of the tilting wing section ( 102 ), in particular end region. Method for motor-tilting a tilting wing, in particular a turn-tilt wing, a window, a door or the like, by means of an opening device ( 11 ) according to one or more of the preceding claims.