DE10028196A1 - Closer bolt for pivoting and tilting windows and / or doors - Google Patents

Abstract

The invention relates to a locking bar for turning and tilting windows and/or doors. The desired switching sequence can be effected by an activable switching mechanism (lever) by means of at least one mounting. The locking bar (10) has both the locking pattern (20) of the turn-tilt (TT) switching sequence and that of the tilt-before-turn switching sequence (TBT), the locking pattern (20) being located in such a way that the locking bar (10) effects the turn-tilt switching sequence (TT) in one fitting position on the mounting (30) and the tilt-before-turn switching sequence (TBT) in the other fitting position which can be rotated about 180 DEG . The locking bar (10) preferably interacts with a setback arm which determines the tilting position of the leaf and the switching position (L, T, T; L, T, T). The locking pattern (20) is advantageously arranged asymmetrically in relation to the vertical axis (11) on the locking bar (10) and has connecting elements (13) at each end of the longitudinal side for a connection joint (25), these connecting elements enabling the locking bar (10) to be connected on the mounting in such a way that it can be rotated about 180 DEG , preferably with a form fit.

Description

The invention relates to a closer bolt for rotating and tilting windows and / or doors in which the desired switching sequence of one actuable switching element (lever) can be effected by means of at least one fitting is.

Such normally open latches are used to determine the switching sequence either Lock-turn-tilt, known under the term "turn-tilt Switching sequence "or in a correspondingly different design of the switching sequence Lock-Tilt-Turn, the so-called "tilt before turn" or TBT for short Switching sequence. Among other things, these closer bolts are on the exhibitor devices are provided and are made in accordance with the desired Switching sequence of prefabricated extension arm assemblies and corresponding ones Installation instructions produced, held and according to the order delivered.

On delivery it is easy to confuse what is in the Past has often caused delays. Because the fittings and Components are ordered using the number code, there is a latent Possibility of wrong order. Furthermore, the logistical is to be operated Considerable effort and therefore a drastic cost factor. In particular is significant that of course two different types of Manufacture and maintain locking mechanisms for the two switching sequences are. The same applies to those in the EU in all EU languages setting assembly and operating instructions. The analogous meets the Acceptance procedures for special approvals, which are always double  are to be carried out. But above all, they are different Operate manufacturing tools.

The present invention is therefore based on the task Implementation of the switching sequence function required such a structure simplify that a sustainable cost reduction can be achieved without the usual burglary and functional security would have to be dispensed with or restrictions on assembly would have to be accepted.

This object is achieved in that the locking bolt both the locking pattern of the turn-tilt (DK) and that of the switching sequence Tilt-turn (TBT), the closing pattern being arranged such that the closer bolt in the one installation position on the fitting Rotary switching sequence (DK) and in the other, can be turned through 180 ° Installation position causes the turn-tilt switching sequence (TBT).

As a result, the present problem is surprisingly easily solved, since after the invention with one and the same Sauteil both the turn-tilt Switching sequence (DK) and the tilt-turn switching sequence (TBT) can be realized. This only requires the logistical handling of a component only an instruction manual. This also simplifies the Assembly, because incorrect deliveries and thus delays entirely excluded are. In terms of manufacturing technology, the manufacture and the Pre-assembly is greatly simplified due to the standardization.

According to a further advantageous feature of the invention, the closer Bolt together with a tilting arm that defines the tilting position Set switching position. As a result, the make contact according to the invention Latch also universal as a spare part, even with units already installed are used.

According to a further feature, the closer bolt preferably has Invention to the vertical axis seen an asymmetrical shape and  preferably at the ends of the long side connection elements for one Connection with which the closer bolt by 180 ° can be turned over to the fitting, preferably by means of a positive lock can be connected. This simplifies both manufacturing and assembly. In addition, burglary protection is reliable when installed guaranteed.

The connection between the fitting and the closer is advantageous. Bolts designed as pluggable or hookable connections.

According to a further feature of the invention, the connection element is on Sides of the closer bolt are designed as an opening on each side into which at least one hump integrally formed on the fitting engages. Alternatively, the connection element has at least on the fitting side an opening into which at least one is formed on the closer bolt Hump engages positively.

The closer bolt according to the invention is according to another Characteristic of the closing pattern of the closer bolt by lengthways embodied arranged cheeks that form a guide, wherein the boundary cheeks have openings through which the Switch positions locking (V) and turning (D) securing locking pin can exit when the closer bolt is in the switch position tilt (K) is transferred and seen opposite to the long side asymmetrically arranged openings the part of the closing pattern represent that when turning through 180 ° for the purpose of choice Switching sequence definition takes effect: Lock-Turn-Tilt (DK) or lock-tilt-turn (TBT). Such training of NO bolt is particularly advantageous in terms of production technology, since this then also as a die-cast molded part or as a heavy-duty version Precision forged molding can be produced.

Preferably, at least in the area on the boundary walls of the breakthroughs chamfers provided, which the intervention of the  Favor the locking pin in the installed state if the locking pin re-enters the leadership and another position of the shooting bar is effected by moving the fitting.

Furthermore, the invention is based on the more or less schematic Drawing explained in more detail, the same parts with the same Reference numerals are designated.

Show it:

Fig. 1 is an enlarged top view of a normally open-bolt according to the invention in a first mounting position (DK) and a second mounting position (TBT),

Fig. 2 is an isometric view of the normally open latch of the invention of FIG. 1 in the first mounting position (DK) in front of the coupling to a fitting,

Fig. 3 is an isometric view of the normally open latch of the invention of FIG. 1 in the second installation position (TBT) before the coupling to the fitting,

Fig. 4, the first mounting position (DK) of the normally open latch of FIG. 1 with a coupled fitting,

Fig. 5, the second mounting position (TBT) of the normally open latch of FIG. 1 with a coupled fitting,

Fig. 6 shows the lever positions for the closer bolt in the first installation position (DK) and

Fig. 7 shows the lever positions for the closer bolt in the second installation position (TBT).

In Fig. 1, an elongated striker bolt 10 is shown, which is provided with a locking pattern 20 , which has an asymmetrical shape when viewed in relation to the narrow axis 11 . In each case at the ends 12 of the long sides of the closer bolt, connecting elements 13 are provided for a connection 25 , with which the closer bolt 10 can be turned over by 180 ° to a fitting 30 shown later by means of positive locking by hooking or inserting. In the middle of FIG. 1, three positions of a locking pin 31 are shown, which is fastened to an extension arm 32 which is pivotally connected to the fitting 30 . The functional position is identified by letters, namely: closing V, tilting K, turning D, the upper row of letters relating to the first installation position (DK) and the lower row relating to the second installation position (TBT).

The closing pattern 20 of the closer bolt 10 is embodied as such by delimiting cheeks 14 arranged opposite each other on the longitudinal side, which form a guide 15 . The boundary cheeks 14 are penetrated by openings 16 which are provided with bevels 17 .

The locking pin 31 securing the switching positions V and turning D can emerge through the openings 16 from the guide 15 when the closer bolt 10 assumes the tilt K position given in accordance with its selected installation position, ie in the exemplary embodiment shown, as shown in FIG. 1 indicated by the arrows, the closer bolt 10 displaced by means of fitting 30 , the locking pin 31 when entering or exiting into or out of the guide 15 through the opening 16 during the tilting process of the wing a - according to the design of the opening arm 32 - describes approximately straight path. Due to the mounting of the extension arm 32 on a frame, not shown, this fixes the position of the wing in a fixed position.

With regard to the first installation position turning-tilting (DK), the locking pin 31 is thus held in a form-fitting manner in the closing position V within the left part of the guide 15 and the wing is thus locked. By moving the closer bolt in the guide 15 to the left, the turning position D is reached and the wing is held upright when rotating via the locking pin 31 held in the guide 15 . By moving the closer bolt 10 in the guide 15 to the left into the tilt K position, the closer pin reaches the area of the openings 16 . Here, the locking pin 31 can initially emerge from the guide 15 , as a result of which the wing can be held in a tilted position on the deployment arm 32 . When pivoting the wing back from the tilted position, the locking pin 31 again enters the guide 15 and the closer bolt 31 , driven by the fitting 30 , is transferred to the starting position - closing V -, so that the wing is locked again.

In the lower half of FIG. 1, the closer bolt 10 is shown folded over by 180 ° in the second installation position for the tilt-turn switching sequence (TBT). In the initial position of closing V, the locking pin 31 is held in a form-fitting manner by the limiting cheeks 14 within the left part of the guide 15 . If the closer bolt 10 is moved to the left, the locking pin 31 immediately enters the area of the openings 16 and the sash can be tilted into the tilted position since the locking pin 31 is no longer held in the guide 15 by the limiting cheeks 14 . To turn the leaf, it is tilted back out of the tilted position, as a result of which the locking pin 31 re-enters the guide 15 through the openings 16 . The closer bolt 10 is pushed further to the left by means of the fitting 30 , the run-up bevels 17 ensuring that the locking pin 31 flows securely into the guide 15 . In this way, the locking pin 31 arrives in the section of the guide 15 , which is on the right in relation to the locking pattern 20 , in which the locking pin 31 is held in a positively locking manner between the limiting cheeks 14 in the rotating D position and the wing can thus be rotated safely.

From Fig. 2 and 3 it can be seen that a hump 27 is arranged on the fitting 30 , which together with the opening 26 of the closer bolt 10 form a positive connection 25 . Optionally, the closer bolt 10 can be coupled during assembly according to the desired function sequence turn-tilt (DK) according to FIG. 2 or tilt-turn (TBT) according to FIG. 3 via the connection 25 .

In FIG. 4, the first mounting position (DK), and in Fig. 5, the second mounting position (TBT) of the normally open-bolt 10 is shown after being coupled to the bracket 30. The installation position of the closer bolt 10 , which has been turned over by 180 °, can be clearly seen there, which is arranged in the region of an upper bearing 35 holding the wing. The closer bolt 10 is accordingly a functionally reliable component that centrally defines the functional sequence and is integrated into the fitting 30 by coupling the positively acting connection 25 through the protrusion 27 engaging in the opening 26 .

FIGS. 6 and 7 show the positions of a shift member in the form of a lever 40 which is engaged with the bracket 30 in this shifting operative connection and which the function sequences corresponding to the two mounting positions of the make-bolt sets 10, wherein V for closing, D for turning and K stands for tilting the wing. FIG. 6 shows the sequence of the first installation position of the closer bolt 10 - locked, turning, then tilting (DK) - and FIG. 7 the second mounting position - locked, tilting then turning (TBT). The closed position V embodies in both cases a downward lever 40 .

Depending on the sash weight, the closer bolt 10 can be efficiently manufactured and used as a die-cast molded part or as a precision forged molded part.

However, there are also milling solutions and other known materials conceivable  

LIST OF REFERENCE NUMBERS

10

NO bars

11

vertical axis

12

Ends of the long side

13

connecting elements

14

limiting cheeks

15

guide

16

breakthroughs

17

chamfers

20

closing pattern

25

terminal connection

26

opening

27

cusp

30

fitting

31

locking pin

32

out arm

35

camp

40

Switching element (lever)
DK turning before tipping
TBT Tilt bevore turn
V Close
D Turn
K tilt

Claims (10)

1. closer bolt for rotatable and tiltable windows and / or doors, in which the desired switching sequence of an actuatable switching element (lever) can be effected by means of at least one fitting, characterized in that the closer bolt ( 10 ) both the closing pattern ( 20 ) of the turn-tilt (DK) as well as that of the tilt-turn switching sequence (TBT), the locking pattern ( 20 ) being arranged in such a way that the closer bolt ( 10 ) is in one installation position on the fitting ( 30 ) causes the turn-tilt switching sequence (DK) and in the other, 180 ° reversible installation position, the tilt-turn switching sequence (TBT). 2. closer bolt according to claim 1, characterized in that the closer bolt ( 10 ) cooperates with a, the tilting position of the wing defining arm ( 32 ) which the switching position (V, D, K; V, K, D) sets. 3. closer bolt according to claim 1 or 2, characterized in that the closing pattern ( 20 ) on the closer bolt ( 10 ) to the vertical axis ( 11 ) seen asymmetrical shape and preferably at the ends of the long side connection elements ( 13 ) for has a connection ( 25 ) by means of which the closer bolt ( 10 ) can be connected to the fitting ( 30 ), preferably by means of a positive connection, so that it can be turned through 180 °. 4. closer bolt according to claim 3, characterized in that the connection ( 25 ) of the fitting ( 30 ) and the closer bolt ( 10 ) is designed as a pluggable or hooked connection. 5. closer bolt according to claim 3 or 4, characterized in that the connecting element ( 13 ) on the side of the closer bolt ( 10 ) is formed on each side as an opening ( 26 ) into which at least one on the fitting ( 30 ) molded hump ( 27 ) engages positively. 6. closer bolt according to claim 3 or 4, characterized in that the connecting element ( 13 ) on the side of the fitting ( 30 ) has at least one opening ( 26 ) into which at least one on the closer bolt ( 10 ) integrally formed hump ( 27 ) engages positively. 7. closer controller according to claim 1 to 6, characterized in that the closing pattern ( 20 ) of the closer bolt ( 10 ) is embodied by longitudinally arranged limiting cheeks ( 14 ) which form a guide ( 15 ), the limiting cheeks ( 14 ) Have openings ( 16 ) through which a locking pin ( 31 ) securing the switching position locking (V) and turning (D) can emerge when the closer bolt ( 10 ) is transferred to the switching position tilting (K) and opposite Breakthroughs ( 16 ) arranged asymmetrically to the long side represent the part of the locking pattern ( 20 ) which becomes effective when the closer bolt ( 10 ) is turned over by 180 ° on the fitting ( 30 ) for the purpose of optionally determining the switching sequence: locking-turning-tilting (DK) or lock-tilt-turn (TBT). 8. closer controller according to claim 7, characterized in that on the boundary cheeks ( 14 ) at least in the area of the openings ( 16 ) chamfers ( 17 ) are provided for the purpose of ensuring the safety against entry of the closer pin ( 31 ) in the guide ( 15 ). 9. closer bolt according to one of claims 1 to 8, characterized in that the closer bolt ( 10 ) can be produced as a die-cast molded part. 10. closer bolt according to one of claims 1 to 8, characterized in that the closer bolt ( 10 ) can be produced as a precision forged molded part.