DK2312101T3

DK2312101T3 - DRIVSTANGSBESLAG FOR A WINDOW with pivoting WINDOW FRAME IN A FRAME

Info

Publication number: DK2312101T3
Application number: DK10187170.5T
Authority: DK
Inventors: Boyko Kushtilov; Andreas Hakenes; Ludger Kaup
Original assignee: Winkhaus Fa August
Priority date: 2009-10-15
Filing date: 2010-10-11
Publication date: 2016-08-29
Also published as: DE102009045736A1; EP2312101A3; ES2587601T3; EP2312101B1; PL2312101T3; EP2312101A2

Description

1

Description [0001] The invention relates to an espagnolette fitting for a window, French door or the like having a casement being pivotable in a frame, wherein the casement is 5 latchable in the frame in a locking position, the casement is rotatable by the frame in a rotating position around a vertical axis of rotation and in a tilted position tiltable around a horizontal tilting axis and wherein the casement is moveable into a gap ventilation position in which the casement is distant from the frame by a gap's length, with a drive equipment for driving a longitudinally shiftable espagnolette, with 10 locking pins arranged on the espagnolette and with several locking plates arranged distributed over the frame, for receiving the locking pins in the provided positions, with an opening respectively in the locking plates for moving the respective locking pin in and out and with two stopping edges of the locking plates for engaging behind the respective locking pin in different positions of the espagnolette, wherein, in at 15 least one of the locking plates, a slider is shiftably arranged parallel to the direction of movement of the locking pin in the position of the casement being in the frame.

[0002] Such an espagnolette fitting is known from GB 2 436 852 A. In this espagnolette fitting, the locking plate has two openings for two locking pins. During 20 locking of the locking device, one of the locking pins pushes against a stopping edge which engages behind the second locking pin.

[0003] Another espagnolette fitting is known from EP 1 489 253 Bl. In this espagnolette fitting, the locking plate has a pivotable rocker which guides the locking 25 pin in response to the switching sequence. Through the rocker and corresponding pressure on the casement equipped with the espagnolette fitting, the locking pin may be moved from the tilted position exclusively to the locking position but not, however, to the rotating position. Starting from the locking position, the locking pin may only be moved to the rotating position. From the rotating position, movement is 30 in the one direction of movement of the espagnolette to the tilted position, or in the other direction of movement to apply corresponding pressure on the casement in the 2 locking position or gap ventilation position. The stopping edges of the locking plate are arranged next to one another and engage behind the locking pin in the ventilation gap position and in the rotating position. A disadvantage of the known espagnolette fitting is that it presupposes very sensitive operation and requires completely 5 differently designed locking plates for different positions.

[0004] An espagnolette fitting is known from DE 30 41 399 C3, wherein the gap ventilation position is arranged between the tilted position and the rotating position. In particular, this design requires particularly sensitive operation by the use of a 10 customary handle that is rotatable over 180° and has drive equipment.

The invention solves this problem by so designing an espagnolette fitting of the aforementioned type that it is simple and very easy to handle.

This problem is inventively solved in that the slider has a stopping edge, which blocks or releases the opening in the locking plate in response to a switching 15 sequence of the drive equipment so that the espagnolette fitting has two switching positions in the position in which the locking pin arranged on the espagnolette is located at the opening in the locking plate.

[0005] In this configuration, the control of the switching sequence of the 20 espagnolette fitting is effected as a function of the position of the slider. In this way, the espagnolette fitting according to the invention may have two switching positions in the position in which the locking pin arranged on the espagnolette is located at the opening in the locking plate. A pushing or pulling of the casement to attain the switching positions of the 25 espagnolette fitting is not required thanks to the invention. The espagnolette fitting according to the invention, therefore, may be handled particularly easily. A customary locking plate may be used as the locking plate, which is supplemented by the slider. The espagnolette fitting according to the invention is, therefore, also of a particularly simple design. In the position of the stopping edge of the slider in which 30 the opening in the locking plate is blocked, the locking pin can not be pulled out of 3 the locking plate. This also contributes to the security of the espagnolette fitting according to the invention against unauthorized unlocking.

[0006] The control of the movement of the slider as a function of the switching 5 position of the espagnolette is particularly easy according to another advantageous development of the invention in that the slider has two control edges arranged orthogonally to the stopping edge and extending into the range of movement of the locking pin and with an opening for inserting the locking pin between one of the control edges and the stopping edge. Through this design, the locking pin attains the 10 one control edge upon driving in the one direction, and the other control edge upon driving in the opposite direction. In this way, the stopping edge and the opening of the slider are positioned opposite the opening in the locking plate as a function of the drive direction of the locking pin and thus the espagnolette. In this way, the opening is blocked or released in the locking plate. The blocking or releasing of the opening 15 in the locking plate takes place particularly reliably thanks to the invention, so that incorrect operation of the espagnolette fitting according to the invention is reliably prevented.

[0007] The slider is easily positioned by the movement of the locking pin according 20 to another advantageous development of the invention, when the distance between the control edges corresponds to the lost motion of the locking pin between two adjacent positions.

[0008] The espagnolette fitting according to the invention is particularly easy to 25 handle when the gap ventilation position is arranged in the one end position and the locking position is arranged in the other end of the espagnolette, and when the tilted position and the rotating position are arranged at the same center position of the espagnolette. In this way, the positions of the espagnolette fitting are clearly and noticeably separated from one another. The selection of the rotating position or tilted 30 position in the center position of the espagnolette is selected via the position of the slider. 4 [0009] The position of the casement in the gap ventilation position and the switching sequence may be simply defined when the stopping edges of the locking plate are offset from each other and when the opening in the locking plate is arranged between the stopping edges. Thus, the locking pin may only be moved to the center position 5 between the stopping edges of the locking plate. The offset positions of the locking edges of the locking plate apply the casement firmly against the frame in the locking position or the distance of the casement from the frame in the gap ventilation position. 10 [0010] To increase the breaking-in protection of the espagnolette fitting according to the invention in the locking position and the gap ventilation position, it is helpful if the stopping edges of the locking plate engage behind a radial enlargement arranged on the free end of the locking pin. 15 [0011] The selection of the rotating position and the tilted position as a function of the switching sequence according to another advantageous development of the invention is particularly simple when the locking plate with the slider is arranged on a hinge arm retaining the casement in the tilted position. In this way, the casement is positively connected with the hinge arm when the locking pin is retained on the 20 stopping edges of the locking plate or the slider. Only when the openings of the slider and the locking plate are located above one another, may the casement be moved away from the hinge arm and thus tilted with respect to the frame.

[0012] According to another advantageous development of the invention, the 25 casement is reliably locked in the tilted position in the frame, when a second locking plate with the slider is arranged on a side of the frame having the tilting axis. In this way, the casement is locked with the frame in the tilted position by the second locking plate with the slider because the stopping edge of the slider engages behind the locking pin at this point. The lock may only be released through the intended 30 switching sequence so that the casement is pushed back again into the frame in order to move the espagnolette fitting into the rotating position of the casement and the 5 espagnolette has to be driven. In this way, the second locking plate having the slider ensures high protection against breaking in.

[0013] The espagnolette fitting according to the invention may be made up of lots of 5 identical parts in that the locking plates on the side of the frame having the axis of rotation of the rotating position and/or on the side of the frame opposite the axis of rotation are built identically to the second locking plate, but without a slider. Furthermore, this casement in the gap ventilation position is reliably locked in the frame. This allows the gap ventilation position to provide a uniform peripheral gap 10 around the casement. The casement is reliably locked in this gap ventilation position in the frame, but is not drawn against the frame unlike in the locking position.

[0014] The invention permits numerous embodiments. To further clarify its basic principle one of the embodiments is shown in the drawing and described below. 15

Fig. 1 shows a window with an espagnolette fitting according to the invention,

Fig. 2 shows a handle for driving the espagnolette fitting according to the invention of Fig. 1 to different switching positions, 20 Fig. 3 shows a sectional view through a portion of the espagnolette fitting of

Fig. 1 along the line ΠΙ - ΠΙ with a locking plate arranged on an extension arm in the locking position,

Fig. 4 shows a sectional view through a portion of the espagnolette fitting of Fig. 1 along the line IV - IV with a second locking plate in the locking 25 position,

Fig. 5 shows the portion of the espagnolette fitting of Fig. 3 in the gap ventilation position,

Fig. 6 shows the portion of the espagnolette fitting of Fig. 4 in the gap ventilation position. 30 6 [0015] Fig. 1 shows a window with a casement 2 lockable in a frame 1 and an espagnolette fitting 3. The casement 2 may be moved to a tilted position about a horizontal tilting axis 4 relative to the frame 1, and to a rotating position about a vertical axis of rotation 5. For this purpose, the casement 2 is attached to the frame 1 5 via a hinge bearing 6 with a hinge arm 7, via a stay bearing 8, and via a corner bearing 9. The espagnolette fitting 3 has a longitudinally displaceable espagnolette 10 and drive equipment 11 to drive the espagnolette 10. The drive equipment 11 has a handle 12 pivotable through 180°. A locking plate 13 is arranged on the hinge arm 7, while the frame 1 has a second locking plate 14 on the side having the horizontal 10 tilting axis 4. Furthermore, the frame 1 has additional locking plates 15, 16 on the side of the axis of rotation 5 and on the opposite side. The locking plates 13-16 work together with the locking pins 17 - 20 arranged on the espagnolette 10 of the respective locking plates 13 - 16. In the illustrated position of the espagnolette fitting 3, all the locking pins 17- 20 are engaged behind the espagnolette fitting 3. The 15 espagnolette fitting 3 is thus located in the locking position, in which the casement 2 is locked in the frame 1.

[0016] Fig. 2 shows the handle 12 of the drive equipment 11 of Fig. 1 with different switching positions. In the position of the handle 12 marked with Z, the espagnolette 20 fitting 3 is in the described locking position. If the handle 12 is pivoted counterclockwise through 90°, the espagnolette fitting 3 attains the tilted position marked K. Further counterclockwise pivoting of the handle through 90° leads to a gap ventilation position of the espagnolette fitting 3 marked L, in which the casement 2 shown in Fig. 1 is a gap’s length from the frame 1. A clockwise pivoting back of 25 the handle 12 through 90° moves the espagnolette fitting 3 in the direction of the rotating position marked by D. The locking position is attained from this rotating position by a further clockwise pivoting of the handle 12. The espagnolette fitting 3 may be moved from the tilted position directly to the locking position and from the rotating position directly to the gap ventilation position. The direct movement of the 30 espagnolette fitting 3 from the locking position to the rotating position and from the gap ventilation position to the tilted position is blocked. The determination of the 7 sequence of the switching positions of the espagnolette fitting 3 is explained in more detail in Fig. 3 to 6.

[0017] Fig. 3 shows the portion of the espagnolette fitting 3 arranged on the hinge 5 arm 7 in a sectional view taken along line ΠΙ - ΠΙ of Fig. 1 in the described locking position. The locking plate 13 arranged on the hinge arm 7 has two stopping edges 21, 22 between which an opening is arranged. The stopping edges 21, 22 serve for rearward engagement of the locking pin 17. The stopping edges 21, 22 are arranged offset to one another. A slider 24 with an additional stopping edge 25 and an opening 10 26 is arranged in the locking plate 13. The slider 24 also has two control edges 27, 28 arranged orthogonally to the stopping edge 25, and which protrude into the movement area of the locking pin 17. The stopping edges 21, 22 of the locking plate 13 engage behind a radial enlargement 29 arranged on the free end of the locking pin 17. The openings 23, 26 of the locking plate 13 and the slider 24 are congruent in this 15 position. An outer edge 30 of the locking plate 29 is applied to one of the control edges 28 of the slider 24. In this way, the position of the slider 24 is determined by the position of the locking pin 17 and thus by the position of the espagnolette 10 shown in Fig. 1. 20 [0018] Figure 4 shows the espagnolette fitting 3 of Fig. 1 in the area of the second locking plate 14 arranged on the tilting axis 4 in the described locking position. It may be seen that the locking plate 14 has two stopping edges 31, 32, between which an opening 33 is arranged. A slider 34 is displaceably guided in the locking plate 14 and has a stopping edge 35 and an opening 36. Further, the slider 34 has two control 25 edges 37, 38 arranged orthogonally to the stopping edge 35, and which protrude into the movement area of the locking pin 18. The stopping edge 35 of the slider 34 blocks the opening 33 in the locking plate 14 in the position shown. The locking pin 18 also has a radial enlargement 39 which may be engaged from behind by the stopping edges 31, 32 of the locking plate 14. An outer edge 40 of the radial 30 enlargement 39 of the locking pin 18 is applied to at one of the control edges 38 of the slider 34 and thus defines its position. 8 [0019] In the position shown in Fig. 3 and 4, the locking pins 17, 18 are engaged from behind by one of the stopping edges 21, 31 of the respective locking plate 13, 14. In this position, the casement 2 is locked in the frame 1 in the described locked 5 position.

Upon driving the espagnolette 10 by pivoting the handle 12 through 90°, the locking pin 17 shown in Fig. 3 attains the congruent openings 23, 26 of the slider 24 and the locking plate 13. Thus, the locking pin 17 may be moved from the locking plate 13 of the hinge arm 7. However, the locking pin 18 shown in Fig. 4 passes just in front 10 of the stopping edge 35 of the slider 34 and can not be moved out of the locking plate 14. This characterizes the tilted position of the espagnolette fitting 3, wherein the casement 2 is held on the frame 1 on the side having the tilting axis, but may be tilted about the hinge bearing 6 away from the frame. The positions of the locking pins 17, 18 in the tilted position are shown dot-dashed in Fig. 3 and 4 15 [0020] Upon moving the handle 12 through 180° from the positions shown in Fig. 3 and 4, the locking pins 17, 18 attain the gap ventilation position shown in Fig. 5 and 6. In this gap ventilation position, the respective locking pins 17, 18 are also engaged from behind by one of the stopping edges 22, 32 of the respective locking plate 13, 20 14. Since the stopping edges 21,22,31,32 of the locking plates 13, 14 are offset from one another, a peripheral gap is formed between the casement 2 and the frame 1. A comparison of Fig. 3 and 5 and 4 and 6 also show that upon driving the handle 12 through 180°, the respective locking pins 17, 18 have displaced the sliders 24, 34 via one of the control edges 27, 37. 25 [0021] If the espagnolette 10 is driven from the position of the espagnolette fitting 3 shown in Fig. 5 and 6, back into the position in which the locking pin 17, 18 faces the openings 23, 33 of the respective locking plate 13, 14, it may be seen that the slider 24 on the locking plate 13 arranged on the hinge arm 7 closes the opening 23 30 of the locking plate 13 with its stopping edge 25. However, the opening 33 of the second locking plate 14 arranged on the tilting axis 4 is free, so that the locking pin 9 may be moved 18 out of this locking plate 14. Thus positive locking of the casement 2 with the frame 1 is released and the hinge bearing 6 is produced with the hinge arm 7. This identifies the rotating position of the espagnolette fitting 3. The positions of the locking pins 17, 18 in the rotating position are shown dot-dashed in Fig. 5 and 6.

[0022] The locking plates 15, 16 arranged on the axis of rotation 5 and on the opposite side, and shown in Fig. 1, are formed like the locking plate 14 shown in Fig. 4 and 6. However, these locking plates 15, 16 do not have a slider.

Claims

1

1. Drive shaft bracket (3) for a window, French door or the like with a window frame (2) pivotable (2), wherein the window frame (2) can be locked in a closing position in the frame (1), the window frame (2) can be rotated from the frame (1) about a vertical pivot axis (5) in a pivot position and can be tilted about a horizontal pivot axis (4) in a pivot position, and where the window frame (2) can be moved in a slot ventilation position where it is positioned with a slot width from the frame (1) is provided with a drive device (11) for driving a longitudinally displaceable drive rod (10), with locking pins (17-20) arranged on the drive rod (10) and with several locking lugs (13-16) 10 arranged on the frame for receiving the locking pins (17-20) in the positions provided, each with an opening (23, 33) in the locking tin (13-16) for moving the respective locking pins (17-20) in and out with two locking edges (21, 22, 31, 32) on the locking member (13-16) for gripping behind the respective locking pin (17-20) if various positions of the drive rod (10), in which at least one locking gaze (13, 14) is slidably arranged a slider (24, 34) parallel to the direction of movement of the closing pin (17, 18) in the position of the window frame (2) in the frame (1) ), characterized in that the slider (24) has a locking edge (25, 35) which, depending on a change order of the drive device (11), blocks or releases the opening (23, 33) in the locking tin (13, 14), so that the drive bracket has two switching positions in the position where the locking pin (17, 18) arranged on the drive rod (10) is located at the opening (23, 33) of the locking tin (13, 14).

Gear lever bracket according to claim 1, characterized in that the slider (24, 34) has two guide edges (27, 28, 37, 38) which are arranged orthogonally with respect to the locking edge (25, 35) and project into the locking pin (25). 17, 18), and has an opening (26, 36) between one of the guide edges (27, 28, 37, 38) and the locking edge (25, 35) for inserting the locking pin (17, 18). 2

Drive shaft bracket according to claim 2, characterized in that the distance of the guide edges (27, 28, 37, 38) corresponds to the deadlock of the locking pin (17, 18) between two adjacent positions.

Drive shaft bracket according to any of the preceding claims, characterized in that the slot ventilation position is arranged in one end position and the closing position in the other end position of the drive rod (10) and that the tipping position and the turning position are arranged in the same middle position of the driving rod ( 10).

Drive shaft bracket according to any one of the preceding claims, characterized in that the locking edges (21, 22, 31, 32) of the locking sheet (13, 14) are offset relative to each other and the opening (23, 33) in the locking sheet (13, 14) are arranged between the locking edges (21, 22, 31, 32).

Drive shaft bracket according to any one of the preceding claims, characterized in that the locking edges (21, 22, 31, 32) of the locking sheet (13, 14) engage behind a radial extension arranged in the free end of the locking pin (17, 18).

Drive shaft bracket according to any of the preceding claims, characterized in that the locking gaze (13) with the slider (24) is arranged on a hinge arm (7) which holds the window frame (2) in the tilting position.

Drive shaft bracket according to any of the preceding claims, characterized in that a second locking plate (14) with the slider (34) is arranged on one side of the frame (11) with the tilt axis.

Drive shaft bracket according to any one of the preceding claims, characterized in that the locking gaze (15, 16) on the side of the frame (1) with the pivot axis (5) of the pivot position and / or on the side of the frame (1) which opposite the pivot axis (5), is identical to the second locking plate (14), but without slider.