EP1728956B1 - Fitting for a lifting and sliding door secured against leverage from the exterior - Google Patents

Abstract

Armature for sliding panel (12) has an anti-break in device whereby via a spring gear (1), activated using a handle (3), at least one vertical connecting rod (3a) is coupled to a first bogie (5), which is coupled to a second bogie (7) when can be put on, that is assembled, around the back lower panel corner. It has a fixed bracket which has at least one lengthwise moving locking element to extend the connecting element. Said element can be slid via a movement deviation device into or out of contact with a fixably mountable contact seat and controlled via a lengthwise movement of the vertical connecting rod.

Description

The invention relates to a fitting and a method for a lift-slide wing, which is associated with an anti-burglary against an attempted wing prying out. In particular, door wings are addressed as wings, which can be formed in a lift-slide door (with fixed frame and fixed wing).

Hardware for lift and slide doors are not new as such. It is for example on the DE-A 22 04 427 (GU ) DE-U 201 19 725 (GU ) DE-U 299 20 094 (Siegenia ).

Out DE-U 299 20 094 (Siegenia ) is an intervention above the sliding door to the local FIG. 3 provided, cf. there FIGS. 1 and 3 and related description page 9, last paragraph. This arrangement is not coupled via both carriages, but mounted alone on the vertical bar on which the operating handle is arranged. Out EP-A 1 312 743 (GU ) is a safety device lying on the upper rail accessible to the skilled person in the local FIG. 2 and 1 can be recognized in two operational positions. There are at least two locking members attached to the front-side upper end side of a door leaf, which are longitudinally spaced and the upper movement gap of the door completely (or at least substantially) can block. A lifting of the wing is thereby blocked.

It is a technical object of the invention to further develop a fitting and a method of operation of the type mentioned at the outset in such a way that a securing of the displaceable wing (driving wing) of a lifting / sliding door against levering out in the sense of levering up the wing from the outside and / or against a ( not permitted) shifting in its opening direction out of the closed position, is ensured. The backup should be done on the remote from the operating lever and the gearbox of the fitting on the first vertical spar vertical spar of the wing.

This object is achieved according to claim 1, 2 or 13, as a method or device. The remote from the wing spar with the gearbox second carriage is assigned a (separate or own) deflection device, via a on a bearing block, longitudinally movably guided locking element after is movable down. The movement causes a sufficiently deep engagement in a spatially fixed locking receptacle as a "passive engagement element". The bearing block for the movable locking element is fixed down below in the region of the rear end of the wing attachable.

This makes it possible to dig the slidable wing in the region of its lower horizontal beam in the so-called center joint area at which the fixed frame (fixed frame) and the movable frame (driving frame) in the closed state of the wing over each other, to be fixed in space recordings and secure with it. Levering and / or shifting in the opening direction of the wing are extremely difficult, in particular practically prevented. The wing is not only secured on the side of the gearbox, but also on the opposite vertical side on the lower spar.

The same object is also achieved with claim 2, wherein also the second carriage an additional movement-deflection device is assigned, which is associated with a locking element, which is formed and fixed on the wing so it can be stored in the closed position of Sides engages in the spatially arranged recording and this even engages under. The wing is thus secured in the region of the opposite side of the transmission vertical against both levers and against breaking in the direction of displacement.

It is no longer possible, even with great effort, to pry out the wing (from the outside), since the stationary catch under cross-bolt element sets every movement of the wing up a firm limit.

The locking elements, the linearly moved and the pivoting moved, are near the second carriage on a kind of bearing block guided (claim 13). In order to achieve the movement of the locking element, a motion-deflection is provided, which converts the longitudinal movement, which starts from the vertical push rod and continues on the lower horizontal bar after the first corner deflection, in the locking movement. This transfer device is not raised or higher than the height range of the rear carriage, so it is in the mounted state still in the rebate between the lower edge of the wing and the running rail. This deflection device does not extend substantially in the vertical direction over the second carriage In addition, wherein the second carriage is understood as a whole functional unit comprising both rollers on the chassis and the mountable on the lower end side holding and control device along which the chassis is movable and thereby relatively displaced in its height. The longitudinal movement is also caused by the vertical push rod, so transmits over the carriage chassis on the transfer device, which is located near the rear carriage in the horizontal direction and in the height direction does not extend beyond it substantially.

When considering an attachment "near the carriage" a comparison is indicated. The distance between the two carriages is substantially greater than the distance of the deflection of the second carriage, which is closer to the vertical end face of the spar, which is removed from the actuating spar, which actuating beam is the one who carries the gear and the hand lever.

A sufficiently deep engagement width is circumscribed in the linear movement of the locking element so that it is sufficiently dimensioned for blocking a levering. How large the implementation and the Umsetzverhältnis of longitudinal movement in vertical thrust movement of the linearly moving locking element is determined in accordance with the free spaces between the upper edge of the wing and the upper door frame. The engagement should extend at least so far that raising the wing to the inner end face of the upper Festholms not yet leads to a release of the locking element from the engagement receptacle of the track rail. In the embodiment with a pivoting engagement this depth of engagement is not to be measured, but the Festkrallung carried by the pivoting movement with a hook-shaped end of the at least one locking element (claim 4, claim 3). Thus, an increase can actively be locked by touching concerns on the underside of the rail, not by sufficiently deep engagement width, which can be named in comparison rather than passive blocking. The settling of the counterforce is carried out at an attachment of the engagement receptacle (s) in the running rail or on both sides next to the track of the running rail on the environment of the at least one engagement receptacle.

The term "rear lower wing corner" has been described several times as being the corner region located at the lower end of the parallel vertical spar spaced from the actuating spar. As Betätigungsholm is the one to be considered, which releases primarily the passage of the door during an opening movement.

To further explain the longitudinal movement and the transverse movement of the locking element is to be carried out that the longitudinal movement parallel to the bottom (the lower end face) of the movable wing, and perpendicular to a transverse locking movement is applied, which is either pivoting or ausschiebend (claim 1, 2 ). As a transverse direction but is also the direction perpendicular to the above to understand, which symbolically symbolizes the distance of two juxtaposed, preferably congruently formed locking elements symbolizes (claim 4, 5).

Further advantageous embodiments or developments of the invention can be found in the dependent claims.

Figur 1

zeigt den Beschlag in einer ersten Ausführungsform in perspektivischer und auseinandergezogener Ansicht.

Figur 1a

zeigt in perspektivischer Ansicht eine Hebe-Schiebe-Tür mit beweglichem Flügel 12 und raumfestem Türteil 13 und dem zugehörigen festen Rahmen 10.

Figur 2a

zeigt in Seitenansicht und im Querschnitt (A-A) die Teile des Beschlages, die sich auf der dem Griff und Getriebe gegenüberliegenden Vertikalseite des Flügels an dessen Unterseite befinden, und zwar in der entriegelten Stellung.

Figur 2b

zeigt in gleicher Darstellung wie Figur 2a die genannten Teile in der Verriegelungsstellung.

Figur 3a

zeigt in Seitenansicht und im Querschnitt (A-A) eine zweite Ausführungsform in gleicher (entriegelter) Darstellung wie in Figur 2a, wobei gleiche Teile mit den gleichen Bezugszeichen versehen sind, wie in Figur 2a.

Figur 3b

zeigt die Ausführungsform nach Figur 3a in der verriegelten Stellung.

The invention will be explained in more detail with reference to schematic drawings of several embodiments.

FIG. 1

shows the fitting in a first embodiment in perspective and exploded view.

FIG. 1a

shows in perspective view a lifting-sliding door with movable wing 12 and fixed door part 13 and the associated fixed frame 10th

FIG. 2a

shows in side view and in cross section (AA) the parts of the fitting, which are located on the opposite side of the handle and transmission vertical side of the wing on the underside, in the unlocked position.

FIG. 2b

shows in the same representation as FIG. 2a the said parts in the locked position.

FIG. 3a

shows in side view and in cross section (AA) a second embodiment in the same (unlocked) representation as in FIG. 2a , wherein like parts are given the same reference numerals as in FIG FIG. 2a ,

FIG. 3b

shows the embodiment according to FIG. 3a in the locked position.

The sash and the fixed frame parts of a lift-slide door are well known, so an indication of FIG. 1a enough. There are - in perspective view - the space-fixed 13 and the movable (wing) door part 12, the sash with actuating handle or lever 3 for the built-in gear and the stationary slide rail 10 shown, with the sliding sash is in its closed position. The lower spar of the wing is 14. Its lower end face is 12a, to which the carriages are mounted 5.7.

Furthermore, it is known that the parts of the fitting, as far as they are associated with the wing, are arranged in the rabbet groove of the wing. This rabbeting groove is usually covered by the cover rail to the fold.

At representation of the fitting after FIG. 1 It is assumed that this fitting is associated with a wing 12, which - as in FIG. 1a - Is moved from left to right from the closed to the open position after he has been raised by operating the handle or lever 3 first, before he can be moved to the side in front of the fixed part 13 of the door. When opening the door, the through hole, ie in FIG. 1 from the left side. Right is the "rear end" and the "rear lower corner" 14b.

In the example shown FIG. 1 The fitting 1 is formed in such a way that upon pivoting of the lever 3 in the seaming groove and behind the cover rail 3b at least one push rod 3a vertically is moved up or down.

The downwardly directed push rod 3a is coupled at its lower end with a corner 4 at 6, wherein the corner drive is associated with a first carriage 5, in turn, via a long connecting rod 8 with a second carriage 7 near the other, the rear lower corner of the Wing 12 is coupled in terms of actuation. When moving the push rod 3a when opening the wing, a lifting movement is first triggered on the two carriages 5 and 7, after which with the help of the handle 3 of the wing in FIG. 1 can be moved to the right to open.

The two carriages 5 and 7, a corresponding running rail 10 is assigned, which extends over the entire width of the exposed door opening and in addition via a path corresponding to the displacement of the door path. The running rail 10 has on its upper side on a special rail area 11 as a raceway, sit on the rollers 16 of the two carriages 5 and 7. These rollers are mounted on a support member 18 on the casement, wherein the part 17 of the carriage for receiving or transmitting the control movements of the transmission and the vertical rod 3a is displaceable together with the rollers, as from a comparison of FIGS. 2a and 2b is apparent. The roles change their relative altitude or their distance from the lower rail edge 12a and thus control the raising and lowering of the wing 12th

Usually, the push rod 3a are assigned on the vertical side of the transmission 1 locking elements, which with fixed space arranged counter elements in the locking position of the transmission and the wing or "the fitting" lock together interact.

The embodiments described below each include a "lowered" deflection, which convert the longitudinal movement 30, caused by the vertical push rod 3a via the corner 4, in a different direction movement, wherein the deflector 15 is disposed near the second carriage 7, and although preferably at the far end. The proximity or the distance is measured here at the position of the vertical push rod 3a. The movement-deflecting device 15 is further away from this vertical rod 3a, as the second, also removed therefrom 7, which is clearly spaced by the elongated connecting rod 8 of the first carriage 5, which is near the corner 4 and in the vertical push rod 3a is located.

Beyond the second, from the operating lever 3 farther from lying carriage 7 a fixedly mounted on the casement near the rear lower corner 14b bearing block is arranged in accordance with the first embodiment of the invention FIGS. 2a and 2b designated 19. At this bearing block at least one, preferably a pair of guided at a mutual distance, but coupled with each other locking elements 22 is slidably guided in a vertical direction in a recess. In FIG. 2a is the raised and unlocked position and in FIG. 2b the lowered and thus locked position shown. In the latter, the locking element or the pair engages in correspondingly fixedly arranged engagement elements as recesses 25 (locking recordings) locking a. Preferably, these are arranged on both sides of the raceway 11 of the guide rail 10, as shown in the sectional view AA of FIG. 2a is apparent. The engagement depth is sufficiently deep, in particular at least so deep that it corresponds to the height of the vertical wing gap in the closed state of the driver's wing 12, which can be measured from the lower end of the upper horizontal fixed spar.

The locking element 22 or pair is guided by means of a pin or bearing pin 24 in at least one vertical slot 23 of the bearing block 19. The bearing pin 24 also engages through an obliquely (or diagonally) extending slot 21 of a part 17 of the second carriage 7 with the movement-deflecting device 15 in motion coupling coupling part 20. In FIG. 2a 17a is the controlling thrust 30 receiving clutch end and 17b is this force forwarding end of the part 17 of the second carriage called. 18 is the carriage chassis on the sash longitudinally movable holding component.

The vertical slot 23 in the bracket can be doubled opposite or completely eliminated. It then remains only the deflection over the inclined guide 21st

In FIG. 2b are the locking elements 22 in their locking engagement position, see also the sectional view of the BB FIG. 2b , In this position, the wing is also secured at its rear end against any attempt to open it from the outside, while on the side of the handle 3, the backup is carried out in a conventional manner by arranged on the push rod engagement openings in the closed position in corresponding locking pin (Studs) engage the fixed frame or vice versa.

The FIGS. 3a and 3b show in the same representation as FIGS. 2a, 2b a second, preferred embodiment. The same parts of the first embodiment are provided with the reference numerals used there and need not be further explained here.

In this embodiment, a connecting rod 35 is hinged to the rear coupling end 17b of the part 17 of the second carriage 7. This protrudes into a recess of the stationary bearing block 36. On the or the outer sides of the bearing block one or each locking element 40 is pivotally mounted about a fixedly arranged on the bearing block pivot axis 37 in a vertical plane. The end of the connecting rod 35 is also articulated to the at least one locking element 40, wherein the articulation point as a further axis 38 at a distance "a" from and above the pivot axis 37 is located. The axes are also often called "bearings".

The or each of the two locking element (s) are - hook-shaped in plan view of the pivot plane. An engagement end 40a is formed protruding next to an approximately rectangular recess 40b. The training is such that when the locking movement (arrow 30) is initiated via the lever 3, the connecting rod 35, the locking member from the unlocked position to FIG. 3a pivots clockwise about the pivot bearing 37 in the corresponding receptacles 25a, 25b on both sides of the track 11 of the track rail 10.

In this case, the hook-shaped end 40a of the locking member engages under the underside of the running rail 10 and indeed at a location in vertical alignment with the pivot bearing 37. In such an intervention forces are absorbed by the environment of the recess, here the profiled rail itself.

Thus, the wing and the fitting is protected in the locked position not only against attempts of opening in the direction of displacement but also against attempts to pry the wing from the outside. The locking effect is intense also because the locking paths as well as the power transmission paths are extremely short. In addition, the arrangement is very simple and space-saving in construction.

Claims (19)

1. Mounting for a raise-slide casement (12) having intruder security- which is effective in the closed state, wherein at least one vertical connecting rod (3 a) is coupled to a first bogie (5) via a first corner profile (4) via a gear (1) which can be actuated by means of handle (3), which first bogie (5) is coupled to a second bogie (7) via an elongated connecting element (8), which second bogie (7) can be attached in the region of a "rear lower casement comer", characterised by a fixed bearing block (19) which can be attached at the same place, on which at least one locking element (22) guided to be longitudinally movable is provided vertically to the extension of the elongated connecting element (8) and which can be displaced vertically via a movement deflecting device (15) in and/or out of engagement with a spatially arranged engagement recess (25), controlled by a longitudinal movement of the vertical connecting rod (3a).
2. Mounting for a or on a raise-slide casement (12) having intruder security-which is effective in the closed state, consisting of a gear (1), which can be actuated by means of handle (3), for at least one vertical connecting rod (3a), which is coupled to a first bogie (5) via a corner profile (4), which first bogie (5) is coupled to a second bogie (7) via an elongated connecting element (8), which second bogie (7) can be mounted in the region of the "rear lower casement comer", characterised by a bearing block (36) which can be attached close to the second bogie (7) and in fixed manner, and on which at least one locking element (40, 40a) mounted (37) pivotably about a horizontal transverse axis is provided and which can be engaged and/or disengaged pivotably with a spatial engagement recess (25) via an actuating element (35), in each case controlled by a longitudinal movement of the vertical connecting rod (3a).
3. Mounting according to claim 2, wherein the locking element (40) is designed like a hook (40a) and is mounted on the bearing block (36) so as to engage in the engagement position with the spatially arranged engagement recess (25) under a section thereof, and in the locked closed position, to remove all forces on the area of the spatially arranged engagement recess which act on the casement or mounting in the opening or raising direction.
4. Mounting according to one of claims 1 to 3, wherein the locking element (22; 40) consists in each case of a pair of locking elements arranged at a transverse distance, but coupled to one another and guided on the bearing block (19; 36).
5. Mounting according to claim 4, wherein the engagement recess (25) assigned to the locking element pair (22; 40) has two recesses (25a, 25b) which are formed on both sides of a runner region (11) in the runner (10) for the two bogies (5, 7).
6. Mounting according to claim 1, wherein the movement deflecting device (15) has a connecting part (20) between a section (17) of the second bogie (7) controlled via the vertical connecting rod (3 a) and the locking element (22), wherein the locking element engages with a guide pin (24) both in a vertical guide slot (23) of the bearing block (19) and in a control slot (21) of the connecting part (20) which runs at an angle.
7. Mounting according to claim 2, wherein the actuating element (35) has a connecting rod (35) which is hinged (38) to one end on the part (17) of the second bogie (7) controlled via the vertical connecting rod (3a) and to the other end at a point of the locking element (40), which is placed at a distance and above the pivot bearing (37) in order to lock with a pure rotary movement of the locking element (40).
8. Mounting according to claim 2 or 7, wherein the pivotable locking element (40) is designed like a hook or bend (40a, 40b), and its engagement end (40a) in the locking position engages the runner (10) in the area of the recess (25a, 25b), wherein it lies essentially vertically below the pivot bearing (37) which mediates between locking element and bearing block.
9. Mounting according to claim 1, wherein the movement deflecting device (15) executes a conversion of the longitudinal thrust movement into a transverse locking movement, and this conversion is effected at the height of the second bogie.
10. Mounting or process according to claim 9, wherein the thrust conversion is effected without an extension into a height region above the second bogie (7).
11. Mounting according to claim 4, wherein the two locking elements as a pair are congruent.
12. Mounting according to claim 1, wherein the movement deflecting device (15) has a connecting part (20) between a section (17) of the second bogie (7) controlled via the vertical connecting rod (3 a) and the locking element (22), wherein the locking element engages in a control slot (21) of the connecting part (20), which runs at an angle, with a guide pin (24) in order to achieve a conversion from a longitudinal movement into a transverse movement.
13. Process for actuating a mounting on a raise-slide casement (12) having intruder security - which is effective in the closed state, wherein via a gear (1) actuated by means of handle (3)

    (i) at least one vertical connecting rod (3a) is coupled to a first bogie (5, 18) via a first corner profile (4), which first bogie (5, 18) is coupled to a second bogie (7, 18) via an elongated connecting element (8), which second bogie (7, 18) is mounted in the region of a rear lower casement corner,

    (i²) with a fixed bearing block (19; 36) attached at the same place, on which at least one movably mounted locking element (22; 40) is provided, which is engaged or disengaged with a spatially arranged engagement recess (25) via a movement deflecting device (15; 35, 38, 37);

    (i³) the engagement is controlled by a longitudinal movement of the vertical connecting rod (3a);

    (i⁴) wherein the fixed bearing block (19; 36) is close to the second bogie (7) and the deflecting device (15; 35, 38, 37) does not extend substantially beyond the second bogie (7) in vertical direction.
14. Process according to claim 13, wherein the movement deflecting device (15, 35) executes a conversion of the longitudinal thrust movement into a transverse locking movement, and this conversion is effected at the height of the second bogie.
15. Process according to one of claims 13, 14, wherein the locking element (22; 40) consists in each case of a pair of locking elements arranged at a transverse distance, but coupled to one another and guided on the bearing block (19; 36).
16. Process according to claim 15, wherein the two locking elements as a pair are congruent.
17. Process according to claim 15, wherein the engagement recess (25) assigned to the pair of locking elements (22; 40) has two recesses (25a, 25b) which are formed on both sides of the runner region (11) in the runner (10) of the two bogies (5, 7).
18. Process according to claim 13, wherein a thrust conversion (15; 35) of the longitudinal movement is effected without an extension into a height region above the second bogie (7).
19. Process according to claim 13, wherein the locking element (22, 40) is initially engaged with the recess (25), and to release the intruder security thus provided, is later disengaged in order to be able to displace the casement.

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