EP2439361A2 - Lock device, in particular for doors - Google Patents

Abstract

The door lock device has a close-movement actuating type lock unit (1) that is operated by a panic bar. A closed-sided nut lever (3) is installed for receiving a fastening nut within the side of a recess (6) formed in the lock unit. The nut lever is of L-shaped and is equipped with two lever arms (4, 5). The lever arm (5) is extended radially and the other lever arm (4) is extended tangentially with respect to a locking nut (2). Two through holes (7, 8) are formed in the height direction (9) of the lock unit.

Description

The invention relates to a lock device for particular doors, with a preferably Schließwerkbetätigbaren lock and a panic bar, wherein the lock is formed by the panic bar operable.

Locks for doors in general, as well as those in particular, which are designed rod-actuated, are well known in the art, which is why it does not require a separate documentary evidence at this point.

The lock of the lock device is usually designed Schließwerkbetätigbar. Typically, a profile cylinder is used in this context. The panic bars are arranged inside the door pivoted on the same. An actuation of the panic bars leads in a conventional manner to the castle unlocking, so that an opening of the door is permitted. For a properly solid mounting of the panic bars arranged on the outside of the door door rosettes are used. These door rosettes are each bolted to the end of the panic bar, for which purpose the door has through holes through which fastening screws are guided whose length depends on the door leaf thickness.

Although previously known lock devices have proven themselves in everyday practical use, there is a need for improvement, in particular with a view to a simplified assembly in particular of the panic bars.

It is therefore an object of the invention to further develop a lock device of the type mentioned in that a simplified assembly and disassembly is possible, in particular with regard to an arrangement of the panic bars.

To solve this problem, a lock device of the type mentioned is proposed with the invention, which is characterized by a lock-side nut lever for particular case operation, the lock nut has a recess for receiving a rosette attachment.

In known from the prior art lock devices is a screwing a panic bars with the associated rosettes in a horizontal orientation of the rosettes, wherein the screw distance in the horizontal direction is by default 38 mm.

Since the panic bar to the door lock side but may only have a maximum distance of 14 mm, in order to produce narrow or two-leaf door assemblies with little backset no collapse, a Gegenverschraubung with this standard screw spacing of 38 mm is not always possible. In the past, this problem has been solved by using shims and / or using different types of panic bars. Ultimately, however, these solutions were not convincing, especially not because they are associated with additional assembly or disassembly effort and otherwise visually are not appealing.

The embodiment of the invention provides a remedy, because it allows a connection of a panic bar to a rosette with vertical orientation of the rosette, i. the screws provided for fixing the rosette to the panic bar are in the vertical direction, i. vertical and not level. This vertical alignment is the first time possible due to the embodiment of the invention.

According to the invention it is provided that the nut lever of the lock has a recess. This configuration makes it possible to design for a vertical connection of a rosette to the panic bar to be provided through holes above or below the lock nut. Due to the inventively provided recess in the nut lever of this intended collision free with reference to the trained above the lock nut through hole or one of them recorded fastening screw procedure. In this respect, the recess provided according to the invention in the nut lever serves to be able to receive the rosette attachment on the closed-end side in the intended use case.

According to a particular embodiment of the invention, the nut lever is L-shaped and has two lever arms. In this case, the one lever arm is substantially radially and the other lever arm is formed substantially tangentially to the lock nut. The nut lever forms a hook element insofar, wherein the substantially tangentially extending second lever arm can move around the formed in the height direction above the lock nut rosette attachment around. The radial distance between the lock nut on the one hand and the lever arm extending tangentially to the lock nut on the other hand is determined by the length of the first lever arm, which is designed to extend radially to the lock nut.

There are provided according to a further feature of the invention, two through holes, which are formed one above the other in the height direction of the castle, wherein the one through hole above and the other through hole are formed below the lock nut. The distance between the two through holes is 38 mm, which complies with the standard dimension. The distance between a through hole and the lock nut is 19 mm. The lock device according to the invention thus allows the use of standard trained rosettes and / or panic bar connections.

In contrast to the prior art, a construction is proposed with the lock device according to the invention, which allows for a twisted by 90 ° arrangement of the panic bar rosettes. Instead of the known from the prior art horizontal alignment of the rosettes vertical alignment of the rosettes is possible with the inventive design. This is because the Nusshebelkonstruktion is designed such that the formation of corresponding through holes is possible. In this case, the advantageous embodiment of the invention is in particular that regardless of the other dimensions of the door and / or lock device in each case a counter screw the Panic bars with the associated rosettes is possible, which in contrast to the prior art relief measures, such as sub-panels and / or specially designed panic bars can be completely avoided. Thus, the lock device according to the invention proves to be much easier to handle, especially for purposes of assembly and disassembly. In addition, thanks to the lock device according to the invention, the range of applications for standard designed panic push rods is extended.

The panic bar can be designed either as a pivotable panic bar handle or as a sliding panic push rod. The embodiment of the invention is equally applicable to both a panic bar handle design and a panic push bar design. Of crucial importance is according to the invention alone, that designed for a Gegenverschraubung the panic bar, whether designed as a panic bar handle or as a panic push rod, vertically aligned rosettes can be used.

There is the difference between a panic bar handle on the one hand and a panic pressure bar on the other hand in the structural design with regard to a panic release, that is, actuation of the associated lock. A panic push rod is - as the name implies - designed as a push rod, that is, an actuation of the same takes place by pressing. In case of emergency or panic therefore causes a pressurization of the panic bar emergency opening of the castle. In contrast, a panic bar handle is an embodiment, according to which a pivoting movement leads to the emergency and / or panic opening of the lock. The panic bar acts in the manner of a pivotable handle, which pivots in the case of a load, that is, actuation down, as a result, it comes to an emergency and / or panic opening of the associated lock.

• Fig. 1 in Draufsicht von oben ausschnittsweise ein Schloss nach der erfindungsgemäßen Schlosseinrichtung;
• Fig.2 in schematischer Explosionsdarstellung eine Schlosseinrichtung nach der Erfindung gemäß einer ersten Ausführungsform;
• Fig. 3 in einer schematischen Explosionsdarstellung eine Schlosseinrichtung nach der Erfindung gemäß einer zweiten Ausführungsform;
• Fig. 4 in schematischer Explosionsdarstellung einen Ausschnitt der Ausführungsform nach Fig. 3 und
• Fig. 5 in einer Detailansicht die Druckstange nach der Ausführungsform gemäß Fig. 4 in Blickrichtung V nach Fig. 4.

Further features and advantages and the invention will become apparent from the following description with reference to FIGS. Showing:

• Fig. 1 in plan view from above a detail of a lock according to the lock device according to the invention;
• Fig.2 in a schematic exploded view of a lock device according to the Invention according to a first embodiment;
• Fig. 3 in a schematic exploded view of a lock device according to the invention according to a second embodiment;
• Fig. 4 in a schematic exploded view of a section of the embodiment according to Fig. 3 and
• Fig. 5 in a detailed view of the push rod according to the embodiment according to Fig. 4 in the direction V to Fig. 4 ,

FIG. 2 can in a schematic exploded view of the lock device 27 according to the invention recognize according to a first embodiment. The lock device 27 is used in connection with a two-leaf door, the sake of overview in the FIGS. 1 and 2 the doors as such, ie neither the door leaves nor the door frames and / or frames are shown.

The lock device 27 has a lock 1, which is arranged in the door of a door leaf. This lock 1 has, in a manner known per se, a lock case 15, which is closed at the end by means of a forend 16. Within the lock box 15 movable a lock bolt 17 and a latch 18 are provided. The lock bolt 17 is formed by means of a locking mechanism 19 operable, which locking mechanism 19 preferably has a profile cylinder not shown in the figures. Outside door, the locking mechanism 19 is covered by locking rosettes 20.

For actuation of the lock 1, a door handle 14 is provided, which acts via a square shaft 28 on the lock nut 2 of the lock 1. The lock nut 2 results in particular from the embodiment according to FIG. 1 ,

The counter lock 13 is formed in a corresponding manner and has a lock case 15 which is closed at the end by means of a forend 16.

As FIG. 2 Furthermore, both the counter lock 13 and the lock 1 are coupled to drive rods 21, which in a lock operation in proceed accordingly in the height direction 9.

Both the lock 1 and the counter lock 3 is designed to be actuatable by means of a panic bar in the embodiment of a panic bar handle, the lock 1 being associated with the panic bar handle 22 and the counter lock 13 with the panic bar handle 23.

The panic bar handles 22 and 23 are panic bars, which are designed to be pivotable, wherein a respective pivoting movement leads to an emergency and / or panic release of the associated lock 1 or counter lock 13 takes place. Instead of panic attacks 22 and 23 also panic pressure rods 31 and 32 can be used, as in the embodiment of the FIGS. 3 to 5 are shown.

In the final assembled state, the panic bar handles 22 and 23 by means of corresponding rosettes 25 gegenverschraubt. For this purpose, screwed connections 24 and counter screwed connections 26 are used, which are guided through corresponding through holes in the doors. The peculiarity of the invention is that the screw spacing of screw 24 and counter screw 26 is aligned in the height direction 9, i. which are aligned for connection of the rosettes 25 with the panic bar handles 22 and 23 provided screwings in the vertical direction.

FIG. 1 lets you see the lock 1 in a detailed view.

The lock 1 has in known manner a lock nut 2. This is penetrated by a square opening 12, which receives the square shaft 28 of the door handle 14 in the intended use case. The lock nut 2 is coupled to a nut lever 3, which leads in the intended use in a pivoting movement of the door handle 14 to actuation of the case 18, wherein it acts via a stop 29 with a latch slide 30 together.

The nut lever 3 is provided according to the invention with a recess 6. According to the preferred embodiment according to FIG. 1 the nut lever 3 is L-shaped and has a first lever arm 5 and a second lever arm 4. Here is the first Lever arm 5 is formed substantially radially and the second lever arm 4 substantially tangentially to the lock nut 2. Due to this configuration, the already explained recess 6 of the nut lever 3, which is formed lock nut side.

As the representation after FIG. 1 can also be seen, the lock 1 has through holes 7 and 8, which are formed one above the other in the height direction 9, wherein the one through hole 7 in the height direction 9 above the lock nut 2 and the other through hole 8 in the height direction 9 below the lock nut 2 is formed. These through holes 7 and 8 are used to pass through fittings for rosette attachment, the alignment of the through holes 7 and 8 allows alignment of the rosettes 25 in the vertical direction, as already described above with reference to FIG. 2 explained.

The design of the through holes 7 and 8 for the purpose of vertical alignment of the rosettes 25 is only possible because the nut lever 3 already vorerläuterte recess 6, which serves to receive the rosette attachment in the intended use case, as well as the illustration FIG. 1 lets recognize. The inventive design of the nut lever 3 allows it to swing around in the intended use case surrounding the through hole 7 Dom, the cathedral quasi immersed in the recess provided by the nut lever 3 according to the invention, when the nut lever 3 from his in Fig. 1 shown position in the clockwise direction to the right for the purpose of actuating the case 18 is pivoted. In this case, the nut lever 3 presses in the event of pivoting with its second lever arm 4 against a stop 29 of a trap slide 30, which in turn is coupled to the case 19 so that a translational movement of the case 18 is initiated due to a pivoting movement of the nut lever 3.

In addition to the through holes 7 and 8, further through holes 10 and 11 may be provided, which are aligned in a horizontal direction and thus allow a horizontal orientation of the rosette 25.

According to the lock device 27 according to the invention, it is thus possible to align the rosettes 25 provided for counter-fastening of the panic bar handles 22 and 23 on the lock side, both horizontally and vertically. This will be the Range of applications for the lock device 27 according to the invention expanded. In addition, a simplified assembly and disassembly is possible because of aids, as they must be used in partially known in the prior art constructions, can be completely dispensed with.

The FIGS. 3 to 5 show a second embodiment of the invention, wherein, in contrast to the embodiment according to Fig. 2 Panic push rods 31 and 32 are used as panic bars.

In a panic push rod 31 and 32 is a panic bar, which is unlike a panic bar handle is not pivotable, but designed to be displaceable, in such a way that a sliding movement takes place as a result of a pressure load.

As in particular the detail view after Fig. 4 can be seen, a panic push rod 31 has a two-part housing, wherein a first housing part 37 and a second housing part 38 designed to be relatively displaceable therefor are provided. For the purpose of emergency opening of the second housing part 38 is druckzubetätigen, as a result, it comes to a sliding movement of the housing part 38 relative to the door leaf-fixed housing part 37.

To connect the panic push rod 31 and 32 to a door leaf of a door serves a einendseitig as the other end of a panic push rod provided mounting plate 39. This mounting plate 39 is in particular the illustration Fig. 5 refer to. It has through holes, through which the screw 24 are guided, which serve the Gegenverschraubung with a respective rosette 25, as in particular the exploded view after Fig. 3 can be seen. Due to this screwing a stationary positioning of the first housing part 37 of the panic push rod on the door leaf of the respective door is achieved.

In the case of the push rod actuation, the housing part 38 of the panic pressure rod moves relative to the housing part 37 of the panic pressure rod, as a result of which there is a translatory displacement movement of the actuating slide 34. The actuating slide 34 in turn interacts with a lever 33, which is rotatably arranged on the mounting plate 39. The top view Fig. 5 lets the lever nut 33 recognize well.

The lever nut 33 has a main body 41. This main body 41 provides a square opening 36 through which the square shaft 28 of the door handle 14 is guided in the final assembled state of the lock device 27. Thus, if an actuation of the push rod occurs, a rotational movement of the square shaft 28 and thus an opening movement of the catch 18 are achieved with the interposition of the actuating slide 34 on the one hand and the lever nut 33 on the other hand.

The lever nut 33 further has an extension 42, which is formed integrally with the base body 41. This lever 42 cooperates with a finger 40 of the actuating slide 34. As a result of this movement, the actuating slide 34 moves with its finger 40 on the lever 42 of the lever nut, causing it to a rotational movement of the lever nut 3 and thus to a rotational movement of the square shaft 28 comes in the manner already described.

The lever 42 of the lever 33 catches with respect to the plane of the drawing Fig. 5 at its lower edge a recess 35. This recess is used for mounting, that is the intended incorporation of the screw 24, which engage in the final assembled state in the counter screw 26 of the rosette 25. As Fig. 5 can be seen, the recess 35 in the overlap region of the lever 42 with the direction of view Fig. 5 Behind it formed opening for the screw 24, wherein the lever 33 in the after Fig. 5 shown position in its mounting position is located.

Due to the inventively provided recess 35 on the one hand a proper installation possible, on the other hand, the lever 42 are formed with such a length that a power transmission between the lever 42 on the one hand and fingers 40 of the actuating slide 34 on the other hand is possible, which is particularly in emergency and / or Panic cases a desired and thus intended opening of the lock also on the panic push rods in a safe manner.

Bezuoszeichenhste

1

lock

2

lock follower

3

nut lever

4

lever arm

5

lever arm

6

recess

7

Through Hole

8th

Through Hole

9

height direction

10

Through Hole

11

Through Hole

12

Square hole

13

against Castle

14

door handles

15

lock case

16

stulp

17

deadbolt

18

Cases

19

locking mechanism

20

Locking mechanism Rosette

21

driving rod

22

Panic bar

23

Pushbar

24

screw

25

rosette

26

counter screw

27

lock device

28

Square shaft

29

attack

30

case shifter

31

Panic push rod

32

Panic push rod

33

lever nut

34

operating slide

35

recess

36

Square hole

37

housing part

38

housing part

39

mounting plate

40

finger

41

body

42

lever

Claims (10)

Locking device for particular doors, with a preferably Schließwerkbetätigbaren lock (1) and a panic bar, wherein the lock (1) is formed actuated by the panic bar, characterized by a lock-side nut lever (3) for the particular case operation, the lock nut for receiving a rosette fastening a recess (6). Locking device according to claim 1, characterized in that the nut lever (3) is L-shaped and has two lever arms (4, 5), wherein the one lever arm (5) substantially radially and the other lever arm (4) is substantially tangential extending to the lock nut (2) is formed. Locking device according to claim 1 or 2, characterized by two through holes (7, 8), which are formed in the height direction (9) of the lock (1) one above the other, wherein the one through hole (7) above and the other through hole (8) below the lock nut (2) is designed. Locking device according to one of the preceding claims, characterized in that the distance between the through bores (7, 8) in the height direction (9) is 38 mm. Locking device according to one of the preceding claims, characterized in that the distance of a through hole (7, 8) to the lock nut (2) in the height direction (9) is 19 mm. Locking device according to one of the preceding claims, characterized in that the panic bar is designed as a pivotable panic bar handle (22, 23). Locking device according to one of the preceding claims 1 to 5, characterized in that the panic bar is designed as a displaceable panic pressure rod (31, 32). Lock device according to claim 7, characterized in that a panic push rod (31, 32) designed as a panic bar on the lock side a lever nut (33). Lock device according to claim 8, characterized in that the lever nut (33) on the lock side with the nut lever (3) and panikdruckstangenseitig with an actuating slide (34) cooperates. Locking device according to claim 9, characterized in that the lever nut (33) has a recess (35) in a covering area with the through holes (7, 8).

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