ES2341490T3 - DECLOSURE DEVICE FOR WINDOWS, DOORS OR SIMILAR. - Google Patents

Abstract

The unlocking arrangement (13) has an electric motors drive arrangement, which is motion-coupled with a lock fitting of a window (10), a door or such. Another drive (17) is provided, on which the electric motor drive arrangement (16) is moved partly relative to an assembly device (14). The later drive comprises an actuating handle (30). The actuating handle interacts with a translation device acting on the relative movement between drive arrangement and assembly device.

Description

Window unlocking device, Doors or similar.

The invention relates to a device of unlocking for windows, doors or the like, with a mounting device for stationary mounting of the device of unlocking in a fixed frame or on a swing of a window, of a door or similar, as well as a device of electromotive drive, which is attachable, so movable, to a window interlocking hardware, of the door or similar.

In DE 196 48 147 C1 a device is proposed tilting opening, motor driven, for windows, doors or the like, with a swing drive unit arranged in the window frame, which interacts by motor with an element of coupling for the opening or tilting closing process, arranged in the window swing frame, the unit being swing drive and coupling element arranged as a pair of fittings in a remote facing position of the pivot axis of the swing frame.

From DE 197 19 941 C2, a tilting opening device by electromotive drive, for windows, doors or the like, with a drive unit of swing that presents a box arranged in the frame of the window, device that interacts with a coupling element for the opening and tilting closing process, which presents a box, and that is arranged in the swing frame, as well as with  an interlocking hardware that presents a box, arranged in the swing frame, which drives at least one member of interlocking, which interacts with a counter-member of the frame, presenting the interlocking hardware a device electromotive drive

Known devices have a drive to unlock and tilt open a swinging A total swing opening of the swing or is not planned, or only possible after unlocking electromotive When there is a coupling between the drive and the interlocking hardware, it is not possible to activate the interlocking by means of a manual operating element, and in case of I hurry to open a swing manually.

From DE 32 23 808 A1, a window is known It offers the possibility of automatic ventilation. He drive device used for this is built in a rotating hand, which can be moved, along with the drive device, relative to a carrier plate and exclusively in a rotational sense.

FR 2 8731 49 A, describes a device for sliding door latches, from a position open to a closed position, using a device drive or manually using a lever.

DE 41 15 528 A1, describes a lock of house door with remote control, which locks preventing theft The house door in which the lock is installed, can be locked, after closing the door, in one or several places, both with a key and by own action.

The purpose of the present invention is to set provision an easy unlocking device construction, manageable both manually and automatically.

This task is fulfilled according to the invention of an easy and surprising way using a device unlocking of the type named at the beginning, in which it is provided a second drive, through which the electromotive drive device can be moved at least partially in relation to the mounting device and in parallel to the plane of the swing. The mounted unlocking device is mechanically coupled to an interlocking hardware, so which can be displaced, through the electromotive drive, an interlocking element of the interlocking hardware. In case if a power failure or other failure occurs, the electromotive drive, so that a displacement by electromotive drive of the element interlocking or connecting rod that interacts with it. Now, it can be displaced, by a second drive, the entire drive device or, as expected the invention, a part thereof. Then with the scroll of at least a part of the drive device is also will displace, because of the mechanical coupling with the hardware of interlocking, the interlocking element or the connecting rod. By so much is possible, in case of a blackout or other type of fault that cause electromotive drive failure, handle element interlocking and unlocking a swing, as consequence of which this can be rotatably opened. Although I do not know in the event of a breakdown, the swing can be opened (rotatably) without operating the drive electromotive It is understood that, conversely, the swing can be closed and then can be locked through the second drive, moving the interlocking device or a part of it in the opposite direction, in relation to mounting device In principle it is thinkable, before putting in operation the second drive for unlocking the interlocking hardware, decouple a part of the device from drive, for example a drive mechanism, and move only this one in relation to the mounting device. But preferably the complete drive device is moved through the second drive.

The unlocking device according to the invention can preferably be retrofitted in windows or doors.
tas.

Basically it can be expected to be scrollable at least a part of the drive device, with relation to the mounting device, with the corresponding quantity of strength For example, part or all could be provided of the drive device on a kind of cart that it is driven on the mounting device and is movable by pressure or traction (manual). The scrollable cart (actionable) in this case represents the second drive. From this example follows that according to the invention the term "second drive "has to be understood in a very broad sense. As second drive or part of a second drive, can also consider, for example, levers, energy accumulators  or spring elements, which produce a movement of at least one part of the drive device relative to the device assembly, and which, for example, support a relative movement manually initiated, or also electric drives, pneumatic or hydraulic, which can produce a movement relative of at least a part, and preferably of the whole of the drive device, relative to the device mounting.

According to a profitable construction, the second drive can include a drive handle. This it can be fixed, for example, to the cart above mentioned, and be used to move the cart with all the drive device relative to the mounting device. In addition, the drive handle can be used to open the swing after unlocking.

In a form of construction especially preferred it can be envisaged that the second drive, especially the drive handle, interact with a device transmission that produces relative motion between the drive device and mounting device. Through a transmission device, for example, can be transformed a rotating movement of the drive handle in a linear movement of the drive device relative to mounting device Choosing a transmission rate adequate can thus reduce the cost of force that is necessary to move the drive device relative to the mounting device For example it can be provided as a device of transmission a gear. Keep in mind that the second drive, especially the drive handle, other than moved by operating the electromotive drive. Do not It is involved in the electromotive drive process.

Further elaboration is characterized because the transmission device has an eccentric disc, which is coupled to a spindle of the drive handle of rotatable arrangement, and which is rotatably arranged in the mounting device With such a transmission device shaped, the drive device can be moved with little force expenditure in relation to the mounting device.

It is especially preferred to provide a box, in the one that the drive device is arranged. On the one hand the drive device is thus arranged so protected. On the other hand an unlocking device like this configured is more pleasing to the eye. The driving device It can be more easily arranged in a box.

According to further elaboration, it can be provided that the box is movable in relation to the mounting device. So it is possible to fix the drive device in the box, and only move the box relative to the mounting device. This way the drive device also moves relative to the mounting device.

According to a particularly preferred construction of the invention, the unlocking device can be Built as an electromotive tilting opening device, for the swing opening of a swing. In particular you can provide that, by actuating the drive electromotive, you can perform both an unlocking of the interlocking hardware, such as a swinging swing opening. Thus they are not necessary, unlike the state of the art, two drives, namely a drive to unlock and a drive to open the swing, but both functions They can be performed with a single drive. It is understood that by means of the drive device the swing also It can be locked and locked.

A device is provided with advantage coupling for coupling the drive device with a drag pin, especially a drag pin of Drive rod, interlocking hardware. Through the displacement of the drive device can be shifted also the drag pin, and thus for example a drive rod, so that an element of interlocking arranged in the interlocking hardware, as per example a latch, to various positions, for example to a rotating opening position, to a closing position, and to a position (suddenly used) of tilting opening.

In a preferred configuration of the invention, it can be provided that the drive device includes a electromotive drive and a drive mechanism operable by that, the coupling device being coupled to a drive mechanism. The device of coupling can include for example a spindle, by which a guided nut can be adjusted in the vertical direction same. The coupling device may be attached to the nut for example in a folding way. As an alternative, it is thinkable that the drive mechanism includes a zipper or a gear.

It is even more advantageous if a tilt opening limitation. Through this limitation, ensures that a swing obtains a tilting opening position defined and not moved beyond this defined position. For example, a piece of clamping the tilt opening limitation, and be attached to the coupling element both in a closed swing position as in a tilting opening position. If the element of coupling is held on the one hand by the swinging side in the drive device, and on the other hand is held by the side of the fixed frame, then the tilting opening of the swinging In this, the coupling element can be guided with a segment in the clamping piece. The clamping piece is preferably configured or arranged such that, in a rotating opening position, that is especially when the drive device has been displaced relative to mounting device, coupling element and part of clamping are disengaged.

A form of construction, in which the coupling device or the mounting device present a driving device, in which is guided by a driving part of the device Mounting or coupling device. With this measure it is possible, during a first movement of the device coupling, carry the interlocking hardware, through the electromotive drive, to a position of early use of tilting opening, i.e. at least partially unlocking, and perform, during a second movement of the device coupling, and by electromotive drive, the tilting opening So only one drive is necessary to activate the interlocking hardware and to perform the swinging movement. For example, him driving device may be shaped as a groove of conduction that presents a first vertical section and a second section adjacent and arranged at an angle to the first. This second tranche may be part of the opening limitation swingarm.

So that the coupling device can reach a drag pin (of connecting rod), it can be foreseen that the mounting device has a slot that is pierced by the coupling device. It is understood that then a groove in the swing frame must also be provided or in the overlap of the swing.

If it is too expensive to enter a slot, can be provided, in an alternative construction form, that the coupling device be S-shaped to grab the overlap.

Within the framework of the invention also enters a window, a door or similar with the opening device before described

Other features and advantages of the invention they appear in the following description of construction examples and in the claims. The description is made with reference to the attached figures, which show essential details of the invention. In a variant of the invention, the different features can be performed individually by themselves themselves or together in any combination.

In the drawings they are represented schematically construction examples of the invention, which are They explain in what follows with reference to the figures. These show:

Figure 1, a side view of a section of window, with the hinged nest.

Figure 2, a top view on a piece of closing and an interlocking element.

Figure 3, a side view of the window section of figure 1, with the drive device displaced upwards.

Figure 4, a side view of the window section of figure 1 in the position of opening use swingarm.

Figure 5, a side view of the window section of figure 1 in the tilting opening position.

Figure 6, a perspective representation of the unlocking device

Figure 7, a perspective representation of an alternative way of building the device unlocking

Figure 8, a sectional representation through of a fixed frame and a swing frame, in which it is arranged an unlocking device according to figure 7.

Figure 1 shows a window 10 that includes a fixed frame 11 and a swing frame 12. Within the framework of swing 12 is provided an unlocking device 13. The unlocking device 13 includes a device for assembly 14 shaped as a base plate, which is screwed on the swinging frame 12. In addition to the device unlocking 13 includes a box 15, in which it is arranged a drive device 16. The drive device 16 includes an electromotive drive 17 not described in more detail, and a drive mechanism 18, which in the example of construction features a spindle 19, on which it is driven by a thread a nut 20. Therefore, if drive 17 drives the spindle 19, the nut 20 can be moved vertically towards up or down, depending on the direction of the drive.

A nut device is located in the nut 20 coupling 21, so that it can swing over a point of turn 22. The coupling device 21 has a hole oblong 23, in which a drag pin (of drive rod) 24 of an interlocking hardware. Therefore, through of the coupling device 21 and the drag pin 24, is the drive device 16 can be coupled with a fitting of interlocking not described in more detail.

A section 25 of the coupling device 21, Built as a flat sheet strip, it is guided in a piece of clamping 26 of a tilting opening limitation, so that It can move vertically.

In box 15 a second is arranged drive, built as drive handle 30, which it has a spindle 31 of drive handle, which passes the box 15 and interacts with a transmission device constructed as eccentric disk 32. Eccentric disk 32 is arranged, so that it can swing, in the device of assembly 14.

Through the release device 13, the coupling device 21 can be displaced, within certain limits, in the sense of double arrow 33. With such displacement, the drag pin (of drive rod) 24 in the direction of the double arrow 33. From this mode can be carried one or several interlocking elements 40, built as latches, at different relative positions with respect to the closure piece 41.

Figure 2 shows a view from above. on three positions of an interlocking element 40, relatively to the closure piece. In the closed position, which shown in figure 1, the interlocking element 40 is found in the middle position 45 of fig 2. This means that the interlocking element 40 grabs from behind in a section to the closure piece 41, and the swing of the swing frame 12 is interlocked, that is, it cannot be opened.

Figure 3 shows a position of rotating opening For this, the drive handle 30 was rotated 180º. Because of the eccentric disc 32, the box 15, and with it also the drive device 16, was moved towards above, in the direction of arrow 46. It is understood that because from this the device was also moved upwards coupling 21 and drive rod drag pin 24. A cause of this displacement, section 25 of the device coupling 21 is disengaged from the clamping piece 26, which is arranged in the fixed frame. In addition, by the movement of the pin drive rod drag 24, the interlocking element 40 is displaced to the position indicated with 47 in figure 2, in which it is not blocked by the closure piece 41. Therefore, the swing It can be rotatably opened, without operating the drive 17.

A position of Soon use of tilting opening, of the device unlocking 13. Starting from the closed position indicated in Figure 1, drive 17 was activated such that the nut 20, arranged so that it cannot turn, was moved towards down in the direction of arrow 50. Because of this they were also moved down, in the direction of arrow 50, the element of coupling 21 and drag pin 24. With this measure it was moved the interlocking element 40 to the position indicated with 51 (figure 2). A closing piece 41 is shown in Figure 2 provided on the crossbar of the fixed frame. This means that also in the position shown the interlocking element 40 in position 51 it is locked by the closure piece 41, since the swing should not be folded out from the bottom.

It can be recognized that section 25 of the coupling device 21 is guided tightly, by its free end, in the clamping piece 26. During the displacement of the coupling device 21, this was also displaced in relation to a driving piece 52. The piece of driving 52 is inserted into a driving device 53 Built as a driving slot. To get to the position shown in figure 4, only one movement relative to along the section of the conduction device 52 oriented vertically

A position of tilting opening To reach this position, the drive 17 was driven further, so that nut 20 was moved even more down. With this measure the driving part 52 reached the oblique section 54 of the driving device 53. This had as consequence that the coupling device 21 was shot down with in relation to nut 20, and the tilting opening of the swinging Note that section 25 is still guided in the piece clamping 26. This ensures, in joint action with the end stop of the conduction piece 52 in section 54, which the Swing open no more. The clamping piece 26 and the device driving 53 therefore represent a limitation of the tilting opening

Here it is also clear why a oblong hole 23. In this way, when folding from a position of Soon use of tilting opening to an opening position tilting, the coupling device 21 can be moved with relation to the drag pin 24, without displacing it.

In the form of construction of a device unlocking 60 according to figure 6, the device coupling 61 is constructed in the form of a fork. He coupling device 61 in this case is not fixed to the frame permanent. The tilt opening limitation has to be produced otherwise. It can be seen that in the mounting device 62 a transverse groove 63 is provided that interacts with the disc eccentric 64. The drag pin 24 can be driven in the slot of the coupling device 61. In this case the Docking device has a simpler structure. In special does not present a driving device to open from rocker mode In this form of construction they must therefore provide for example extraposition devices, especially extracting scissors, which, for example, are powered by the drive rod hardware, and produce and delimit the extraposition of the swinging

A device is shown in Figures 7 and 8 coupling 70, which is basically S-shaped, so that it can be grasped to swing overlap 71. With this measure can be retrofitted the unlocking device 72 without having to apply a slot in the mounting device 73 or on swing overlap 71.

Claims (14)

1. Unlocking device (13, 60, 72) for windows, doors or the like, with a mounting device (14, 62, 73) for stationary mounting of the unlocking device (13, 60, 72) in a fixed frame (11) or on a swing of a window (10), of a door or the like, and with an electromotive drive device (16), which is movable, movable, to a window interlocking hardware (10) , of the door or the like, characterized in that a second drive is provided, whereby the electromotive drive device (16) can be moved, at least partially, in relation to the mounting device (14, 62, 73) and in the direction linear parallel to the plane of the swing. 2. An unlocking device according to claim 1, characterized in that the second drive includes a drive handle (30). 3. The unlocking device according to claim 1 or 2, characterized in that the second drive, especially the drive handle (30), interacts with a transmission device that produces the relative movement between the drive device (16) and the device mounting (14, 62, 73). 4. Unlocking device according to claim 3, characterized in that the transmission device has an eccentric disc (32), which is coupled to a spindle (31) of the rotating drive handle (30), a spindle arranged in the mounting device (14, 62, 73) so that it can rotate. 5. Unlocking device according to any of the preceding claims, characterized in that a box (15) is provided in which the drive device (16) is arranged. 6. Unlocking device according to claim 5, characterized in that the box (15) can be moved relative to the mounting device (14, 62, 73). 7. Unlocking device according to any of the preceding claims, characterized in that the unlocking device (13, 60, 72) is constructed as an electromotive device with a swing opening for the swing opening of a swing. 8. Unlocking device according to any of the preceding claims, characterized in that a coupling device (21, 61, 70) is provided for coupling a drive device (16) and a drive pin (24) of a fitting interlocking 9. Unlocking device according to any one of the preceding claims, characterized in that the drive device (16) includes an electromotive drive (17) and a drive mechanism (18) operable through it, the coupling device (21, 61, 70) coupled to the drive mechanism (18). 10. Unlocking device according to one of the preceding claims, characterized in that a limitation of the tilting opening is provided. 11. Unlocking device according to one of the preceding claims, characterized in that the coupling device (21, 61, 70) or the mounting device (14, 62, 73) has a conduction device (53), in which it is guided a driving piece (52) of the mounting device (14, 62, 73) or of the coupling device (21, 61, 70). 12. Unlocking device according to one of the preceding claims, characterized in that the mounting device (14, 62, 73) has a slot, which is pierced by the coupling device (21, 61, 70). 13. Unlocking device according to one of the preceding claims, characterized in that the coupling device (21, 61, 70) is constructed in an S-shape to grip an overlapping swing (71). 14. Window (10), door or similar with a unlocking device (13, 60, 70) according to one of the previous claims.