EP3350394A1

EP3350394A1 - Operating bar fitting

Info

Publication number: EP3350394A1
Application number: EP16705479.0A
Authority: EP
Inventors: Jens Gebhardt; Martin KAMINSKI; Ali NASSAR; Sascha Scholz
Original assignee: Siegenia Aubi KG
Current assignee: Siegenia Aubi KG
Priority date: 2015-09-18
Filing date: 2016-02-16
Publication date: 2018-07-25
Anticipated expiration: 2036-02-16
Also published as: PL3350394T3; RU2018101964A3; CN108138525B; CN108138525A; DE202015006474U1; EP3350394B1; RU2743215C2; HUE045744T2; WO2017045771A1; RU2018101964A

Abstract

The invention relates to an operating bar fitting for windows, doors, or the like, comprising locking pins, which project from the operating bars and which, in a locking position, engage behind retaining shoulders (13, 39) of counter locking parts (10) on the frame side, and comprising a device for achieving a slightly open ventilation position (III) of the leaf (2) with respect to the frame (1) in one position of the operating bar actuation handle (6), said device being formed by an operating bar retaining pin which is moved into a receiving recess of a locking plate on the frame side via run-on sloping surfaces (35). The retaining pin is formed by at least one of the locking pins, and the locking plate (10), on the frame side, has a locking slot (11), behind which the retaining pin engages in the locking position (I), and a run-on sloping surface (35) which is offset inwards and which, in the slightly open position, pushes the locking pin away over a plane running ahead of the retaining shoulder (13) away from the rebate. The run-on sloping surface (35) can be adjusted in order to provide a secured slightly open ventilation position.

Description

Applicant: SIEGENIA-AUBI KG, 57234 Wilnsdorf

Espagnolette

From DE 8316991 U 1, an espagnolette fitting is known, which has a locking pin at a closing position, which engages behind a retaining shoulder of a striking plate in the locking position of the espagnolette fitting. Upon actuation out of the locking position of the locking pin is displaced along the Flügelfalzes and hits in the gap ventilation position on a relation to the retaining shoulder falzauswärts directed, inclined bevel, which urges the locking pin falzauswärts together with the wing. Finally, the locking pin engages behind a limited movable and falzeinwärts by a spring kraftbeaufschlagte catching shoulder, which limits the maximum Ausstellweite of the locking pin. The wing pivots about a hinges forming by a vertical axis. The maximum Abstellweite results from the distance of the locking pin and the catching shoulder of the pivot axis. A disadvantage is that the Ausstellweite is fixed and the gap ventilation position is secured only by the rear grip of the locking pin of a catching shoulder. All other locking pins must be moved out of the locking position with this concept, so that the Abstellweite can be taken without compulsion.

This approach is also based on the DE 3041399 A1, in which the retaining pin as a special holding element also requires a special component.

DE 102012218887 B4 discloses a striking plate for an espagnolette in which the retaining shoulder for a closed position and the retaining shoulder for a gap ventilation position offset in the longitudinal direction of the fold. Thus, in the night ventilation position of the locking pin and the wings are urged falzauswärts, the closing slot approaches the inward longitudinal edge of the strike plate, so that only a thin-walled web remains. According to the rigid spacing of the retaining shoulders, the locking pins of all remaining striking plates must be moved out of the retaining shoulders in order to avoid being forced out of the fold. A similar construction shows the DE 19929818 A1.

In DE 3043925 A1, all striker plates are identically designed in order to achieve a parallel setting of the wing to the frame. For this purpose, the hinge elements connecting the wing to the frame are also matched to the parking movement. This requires in addition to the additional hinge elements, which have only limited capacity due to the moving components, the use of special strike plates.

From EP 1422372 A1 a concept corresponding to DE 3043925 A1 is known.

EP 1582673 B1 discloses a striking plate with a rigid link guide, in which a locking bar is movable. The arrangement causes an adaptation of the locking bar to the Abstellbewegung the pin. However, since the slotted guide is rigid, no arrangement of several strike plates at different distances from the pivot axis of the wing can take place, since the closer to the pivot axis located strike plates cause a larger swing angle than remotely mounted strike plates.

EP 1568833 A2 discloses striking plates, which consist of a base body, as well as a movable locking body. The locking body has a Z-shaped locking slot with two mutually offset locking shoulders, and a transverse to the rebate adjustment channel. The adjustment channel is open edge-edge and a wing-side

Assigned adjusting element, which defines a when entering the adjustment channel

Layer assignment of the bar body to reach the locking pin. In addition to the elaborate design, the achievable safety is limited in this case by only one locking pin in the gap opening position.

The known embodiments is so common that either only a single locking pin causes only limited secure locking, or the overall fitting a

Parallel clearance must be provided, in which the hinges must be specially equipped.

The invention has for its object to eliminate the disadvantages of the prior art.

The invention provides for a generic espagnolette, that the ramp is adjustable. With the adjustable bevel an adjustable Shut distance of the affected strike plate reached. This makes it possible to provide a plurality of similar built-lock plates on a window or a door whose Abstellweite is set in dependence on the distance to the pivot axis of the wing. Since all these striking plates have identical switching sequences, also in the

Night ventilation position a larger number of engaged locking pin, which leads to increased security even with a gap-open wing. The design of the retaining pin as a locking pin also allows retrofitting an existing espagnolette fitting, in which the existing strike plates are replaced on the vertical and the upper horizontal frame legs by the striking plates according to the invention.

A preferred embodiment provides that the ramp is formed from a mounted below a closing slot forming cover plate, so that the strike plate consists of few parts.

It is provided that in the gap ventilation position of the retaining pin is associated with a movable relative to the closing slot locking slot portion, so that the retaining pin can move out of falzauswärts together with the slot portion.

It is provided that the movable bolt slot portion is arranged in a, a fastening portion superior carriage.

In order to guide the carriage optimally, it is provided that the striking plate has at the longitudinal ends a, the closing slot and the movable carriage in the longitudinal embracing collar, which also improves the appearance and sharp-edged projections are avoided.

In order to be able to apply a particularly high resistance, provision is made for the movable locking slot section to be arranged on a pivotable lever. In this case, it is also provided that the lever is connected to the strike plate by means of a rivet which forms the axis of rotation and by a head rivet which passes through it radially.

In order to achieve a defined depending on the installation location setting is provided that the casserole has an adjustable in several stages relative to the stationary sheet metal pin. The burglar resistance is maximized when the locking pin is a mushroom pin, whose waisted shaft is tuned with little play on the closing slot width in the carriage. A equipped with a espagnolette fitting window or door provides with safety advantage that identical identical strike plates are attached to at least three side rails.

If the espagnolette fitting comprises an opening device for a tilt-and-turn position, then this switching position by the inventive arrangement as

Spaltflip adjusted, since the locking pin in this switching position of

Opposite locking points.

Further advantageous embodiments will be apparent from the drawings. It shows:

Fig. 1 shows an exemplary window with a frame and wings

2 shows a closing part in enlarged detail in a first setting,

3 shows a closing part according to FIG. 2 in a second setting, FIG.

4 shows a lower part of a closing part according to FIG. 2 or 3, FIG.

Fig. 5 shows another embodiment with a closing slot which is arranged in a pivotable lever and

Fig. 6 is a lower part of the embodiment shown in Fig. 5.

In the window of Fig. 1, the frame 1 and the wing 2 via a scissors bearing 3 and a corner band 4 is connected to each other. The scissor bearing 3 and the corner band 4 form a lateral vertical pivot axis 5. The scissors bearing 3 is coupled to a release device, which is not visible here. About a hand lever 6 and coupled with it

Espagnolette drive, which is mounted in the sash can be different

Set operating conditions. In the locking position I, the wing 2 is locked. In this switching position attached to the espagnolette latch pin are moved so that they occupy a first end position within a closing slot and grapple a retaining shoulder. In the rotary opening position denoted by I I, the wing 2 is rotatable openable and the locking pins take a mean of three possible Schialtpositionen, so that the locking pins reach an open-edge region of the closing slot and from the

Closing slot are herausführbar. The wing 2 can be pivoted about the vertical pivot axis 5. The third switching position is a night ventilation position I II. The

Lock pin is moved in one of the locking position I opposite direction. In this switching position, a tilt lock on the lower horizontal frame member 7 is activated and at the same time attached to the upper horizontal wing spar 8

Release device, which is coupled to the scissor bearing 3, released. As far as it concerns a fog-equipped with a standard espagnolette wings, this can now be pivoted about a lower horizontal axis 9 and the pivot angle is limited by the Ausstellvorrichtung.

In the illustrated embodiment, however, the strike plates are formed according to the strike plate 10 shown in FIGS. 2 and 3. This has a Z-shaped profile of a closing slot 1 1, which in the first locking position I falzauswärts in the direction of the arrow 12 and in the folding longitudinal direction 12b is delimited by a retaining shoulder 13. In the direction indicated in Fig. 2 rotary opening position II, is a locking plate associated with the locking plate 10 in the region of a lateral opening 14. A previously captured in the closing slot 1 1 locking pin can pass through the opening 14 when the wing 2 to the

Swivel axis 5 is pivoted. While in a first section 1 5 of the closing slot 1 1 of this falzparallel runs, a section 16 is designed to be inclined. This is followed by a second falzparalleler latch slot portion 17 connects. The thus divided into three sections 15, 16 and 17 latch slot 1 1 consists on the one hand of the running in a cover plate 18 contour and the other from a mounted below the cover plate 18 guide rail 19. The guide bar 1 9 is part of a lower part 20, which in of Fig. 4 is shown as a single part. The interaction of the locking pin with the guide rail is described in EP 1208281 B1, to which reference is made in full in this respect.

In accordance with the locking fitting disclosed therein, a locking pin shaped as a mushroom-headed pin is supported with respect to a waisted shaft

diameter-enlarged head 29 on the guide strip 9, so that the shaft initially remains at a distance from the cover plate.

As shown in FIG. 4, the inclined portion 1 6 adjoins the portion 1 5. The section 16 is a ramp 21 for the locking pin and is part of a setting piece 22. The adjusting piece 22 is rhombus-shaped and forms parallel to the section 15 extending latch slot portion 1 7. The adjusting piece 22 is received in a receptacle 23 of the lower part 20. The receptacle 23 is inclined with respect to the folding longitudinal direction 12b such that the narrow side 25 always runs parallel to the guide strip 19. The adjusting piece 22 is adjustable within the receptacle 23 and relative to the guide rail 19. This can be the measure 24 change, which measures the parallel offset of the guide rail 19 and the narrow side 25. The fixation of the adjusting piece 22 takes place in the cover plate 18, as shown in FIGS. 2 and 3 shown. The adjusting piece 22 engages with a pin 26 rotatably mounted therein Recess 27, which consists of several intersecting holes. The overlapping holes lead to constrictions 28 of the recess 27. The pin 26 carries a head 29, the parallel flats 30 has. The remaining cylindrical shell 31 and the flattening 30 are dimensionally matched to the recess 27 such that the cylindrical shell 31 is dimensioned larger in diameter than the clear distance between two opposite constrictions 28. At the same time the distance between the flats 30 is smaller than the clear distance two opposite constrictions 28, so that with a corresponding rotation, corresponding to the enlarged section in Fig. 3, the pin 26 can be moved and secured within the recess 27. To the locking pin in the area of the locking slot portion 17 a secured

To ensure latch engagement, the closing slot 1 1 is arranged in this area in a relative to the lower part 20 and the cover plate 18 movable carriage 32. The carriage 32 is displaceable perpendicular to the folding longitudinal direction 12b by means of two elongated holes 33 and this through-reaching guide pin 34. In the night ventilation position I II is effective as a retaining pin locking pin in the relative to the closing slot 1 1 and section 15 movable bolt slot portion 17th

The arrangement thus results in the following mode of action. Starting from the

Locking position I, the locking pin is moved upon actuation of the espagnolette along the guide rail 19. Upon reaching the opening 14 of the wing 2 can be rotated open and pivoted about the vertical axis 5. The espagnolette fitting is in the rotational opening position II. Another shift starting from the rotational opening position II in the direction of the night ventilation position II I causes the locking pin to the inward offset protruding ramp 30 of the adjusting piece 22 abuts. Upon further displacement of the same direction, the locking pin is snapped out of the plane of the section 15 and abuts the projecting retaining shoulder 36 of the carriage 32, which thereby

Direction of the arrow 12 is shifted. The wing 2 is thereby pivoted from a surface-parallel position by an angle. As already indicated above, this can be a pivoting movement about a lower horizontal axis 9. For this purpose, a tilt lock is required on the lower horizontal frame member 7, which defines the wing 2 on the frame 1 pivotally. The opening device located on the wing spar 8 is now in ansich known manner in a Kippöffnungsschaltstellung in which the upper wing edge 37 can be released from the frame 1. A locking plate 10 mounted in the folding area 38, to which a locking pin of the opening device or a corner deflection in the corner area 39 is assigned to the vertical folding area 40, will force the upper wing edge 37 from the frame 1 in the gap ventilation position. But it can also be provided in an alternative use that the

Pivoting movement about the pivot axis 5 takes place. Here, the scissors bearing 3 and the corner band 4 are designed as hinges. A display is not required. A striking plate 10 arranged in the region of the fold region 40 here forces the wing edge 41 from the frame 1 and the wing 2 pivoted about the pivot axis 5.

Common to both versions is that further locking pin of the espagnolette fitting cooperate with striking plates 1 0. For this purpose, the striker plates 10 are to be arranged accordingly. The striking plates 1 0, which are mounted on a frame spar, which the axis (pivot axis 5 or axis 9) is opposite receive a maximum dimension 24 of the adjusting piece 22 locking plates 1 0, which are attached to frame legs, which to the respective pivot axis 5 or Axis 9 are adjoined with a smaller dimension 24.

In this way, all existing locking pin locking plates 10 can be assigned. It has been found in practice that when retrofitting a equipped with a display window, the existing on the lower frame member 42 tilt locks can be left. A wing converted as described above receives a secure ventilation position through the arrangement, which can only be overcome by a burglar with difficulty.

In order to increase the resistance of the striker plate 10, it is provided, as shown in FIGS. 2 to 4, that the movable bolt slot section 17 arranged in the carriage 32 projects beyond an attachment section 43. The attachment portion 43 is formed flat with respect to the rest of the lower part 20 and has through holes 44 for mounting screws. The fastening screws prevent pivoting of the striking plate in a break-in attempt in which by means of high force on the wing is trying to pry the locking pin from the rear handle with the retaining shoulders 13, 36. From Fig. 4 it can be seen that the strike plate 10 has at the longitudinal ends of a, the cover plate 18 and the movable carriage 32 in the longitudinal direction encompassing collar 45, which also causes better guidance of the carriage 32 in addition to a complacent appearance. Fig. 5 shows another embodiment. In this case, the lower part 20 is substantially identical to the lower part shown in Fig. 4, and also the cover plate 18 and the adjusting element 22 remain functionally identical. However, the locking slot portion 17 is provided here in a lever 46 which is pivotally mounted on the cover plate 18 and the lower part 20. The pivotable arrangement is achieved in that the lever 46 is connected to the cover plate 18 via a head rivet 47 forming the axis of rotation and a head rivet 49 which extends through it radially. The scenery 48 is in Embodiment mounted in the lever 46. But it can also be provided that the lever 46 with an integrally formed thereon T-shaped guide lug in a

corresponding backdrop on the cover plate 18 engages. The lever 46 is shaped and the head rivet 47 is arranged so that the pivotal mounting of the lever 46 is not affected. The operation corresponds to that already described above. When relocating from the rotational opening position II in the direction of the night ventilation position II I the locking pin abuts the inwardly projecting projecting ramp 35 of the adjusting piece 22. Upon further same directional displacement of the locking pin from the plane of the section 15 is missed and thereby abuts the projecting retaining shoulder 36 of the Lever 46, which is thereby pivoted in the direction counterclockwise in FIG. 5. It is the

Lock pin firmly enclosed displaced from the plane of the section 15 room inward.

The illustrated in Fig. 6 lower part 20 for the embodiment of FIG. 5 shows the displaceable position of the adjusting piece 22 in the receptacle 23. At the same time it can be seen that the mounting portion 43 is formed flatter here and next to the

Through holes 44 has a bore 50 for the effective as a guide rivet head rivet 49 and a bore 51 for acting as a rotary axis head rivet 47 has. Further, a flat recess 52 is provided on the attachment portion 43, which surrounds the bore 51. In the flat trough 52, a leg spring, not shown, is received, which is supported with a leg on the lower part 20 and engages the second leg on the lever 46, which is thereby urged into the starting position shown in Fig. 5. Thereby, an automatic re-dividing the lever in the rotary opening position II and the

Closing position I reached. The pivotable lever adapts to the locking pin 35 along sliding latch pin thereby, if necessary, and is in the rotational opening position II not disturbing the fold before.

LIST OF REFERENCE NUMBERS

1 frame

2 wings

3 scissor bearings

4 corner band

5 pivot axis

6 hand lever

7 frame spar 8 wing spar

9 axis

10 strike plate

1 1 closing slot

12 arrows

12b folding longitudinal direction

13 holding shoulder

14 opening

15 section

16 section

17 latch slot section

18 cover plate

19 guide rail

20 lower part

21 ramp

22 positioning piece

23 recording

24 dimension

25 narrow side

26 cones

27 recess

28 constrictions

29 head

30 flattening

31 coat

32 sleds

33 long holes

34 guide pins

35 ramp

36 holding shoulder 37 sash edge

38 folding area

39 corner area

40 fold area

41 sash edge

42 frame spar

43 attachment section

44 through holes

45 collar

46 levers

47 head rivet

48 scenery

49 head rivet

50 hole

51 bore

52 trough

I lock position

II rotary opening position

III night ventilation position

Claims

claims

Espagnolette fitting for windows, doors o. The like., With the driving rods protruding locking pin in the locking position in the rear grip on retaining shoulders (13,39) frame-side Gegenschließteile (10) and with a device to achieve a gap-open ventilation position (II I) of the wing (2) to the frame (1) in a position of the espagnolette handle (6), which means is formed from a retaining pin of the drive rod, which controls over bevels (35) in a fishing niche of a frame-side striker, wherein the retaining pin of at least one of Locking pin is formed and the strike plate (10), frame side, a in the locking position (I) behind the retaining pin engages behind the closing slot (1 1) and an inwardly offset ramp (35) which holds the retaining pin in a gap-open position on a relative to the retaining shoulder (13) pushed out of the way ahead,

characterized,

that the ramp (35) is adjustable.

Espagnolette fitting according to claim 1,

characterized,

in that the run-on slope (35) is attached to a setting piece (22) mounted below a cover plate (18) forming the closing slot (11).

Espagnolette fitting according to claim 2,

characterized,

that in the night ventilation position (I II) of the retaining pin a respect to the

Locking slot (1 1, 15) associated with movable latch slot portion (17).

Espagnolette fitting according to claim 3,

characterized,

in that the movable bolt slot section (1 7) is arranged in a carriage (32) projecting beyond a fastening section (43). Espagnolette fitting according to claim 3 and 4,

characterized,

the closing plate (10) has at the longitudinal ends a collar (45) which encloses the cover plate (18) and the movable carriage (32) in the longitudinal direction.

Espagnolette fitting according to one of claims 1 to 3,

characterized,

in that the movable latch slot section (1 7) is arranged on a pivotable lever (ZZ).

7. Espagnolette fitting according to claim 6,

characterized,

in that the lever (ZZ) is connected to the striking plate via a lug which forms the axis of rotation and a head rivet which passes through it radially.

8. Espagnolette fitting according to one of claims 1 to 7,

characterized,

in that the adjusting piece (22) has a pin (26) which can be adjusted in several stages relative to the stationary cover plate (18).

9. Espagnolette fitting according to one of claims 1 to 7,

characterized in that the locking pin is a mushroom pin, whose waisted shaft is tuned with little play on the closing slot width in the carriage.

10. window or door with a drive rod fitting according to one of claims 1 to 7, characterized

that construction identical locking plates (10) are mounted on at least three side rails.

1 1. Window or door with an espagnolette fitting according to claim 10,

characterized in that the drive rod fitting comprises a release device for a Drehkipp switch position.