DE202006019325U1 - Closure system e.g. door, lock, has slider locked with latch knob by front surface in opening position and movable relative to latch knob by electrical signal transmitter, and connecting rod movable by pusher bolt - Google Patents

Abstract

The lock has a connecting rod movable by a pusher bolt, and a locking unit (25) for releasing of movement of the rod and movable from a locking position. A slider (19) is locked with a latch knob by a front surface (24) in an opening position. The locking connection is detachable between the slider and the latch knob in a closing position. The slider is movable relative to the knob by an electrical signal transmitter.

Description

The The invention relates to a lock according to the preamble of the claim 1.

Such a castle is from the EP 0796 967 B1 already known. In this lock a pusher from a substantially horizontal middle position in two directions is displaced. In a first position, in which the pusher is moved down, a latch of the lock is withdrawn and the door can be opened.

Becomes the pusher moved from the center position up, then a movable in the lock housing Espagnolette slide in a locked position. To intervenes in the housing parallel to the latch verschiebarer bolt by means of a locking member in a recess of the espagnolette slide. Thereby becomes the espagnolette slide on another movement prevented. To the espagnolette slide is a drive rod motion-coupled, which thereby also fixed in a blocking position is.

Around an open state of the castle and the door from this closed position bring about can, must be a lock cylinder of the lock operated become. This engages with a driver on a locking member, which defines a slider relative to the latch. The slider is in the case and slidably mounted on the bolt and is decoupled Shift member shifted by the driver. This pushes the slide on a blocking member, which the locking position of the pusher through Definition of a follower has caused in the locked position of the drive rod. The blocking position the drive rod can then be lifted via the pusher which is moved down from the middle position.

By this structure of the lock is a locking position allows the only over the key and the pusher but without the key can be effected.

task The invention is an even easier operation of the castle or the door equipped therewith to achieve a simpler structure.

The solution This task succeeds in a lock according to the preamble of Claim 1, characterized in that the slide via an electrical signal generator is displaceable relative to the bolt tail. This stands beside the unlocking over the lock cylinder also an unlocking over the signal generator available, which react to, for example, electronic and / or contactless opening means can. The lock can also be part of a locking system in which several Locks remotely controlled become.

It is preferably provided that the signal generator a lifting magnet controls, which acts directly or indirectly on the slider. By the direct control by means of a solenoid can at a small space requirement released a large movement force become. In indirect interaction, on the other hand, the amount of movement can be maximized be, so an enlarged travel be achieved.

It it is further provided that the locking member attached to the slider is, so the already proven Operation via the key can be maintained.

It has also been shown that the locking member preferably on the bolt tail should be stored. Although it can be provided that the Detent member is attached to the bolt or the bolt tail. This but complicates the design of the bolt and weakens it.

It it is further provided that the signal transmitter mounted in the lock main housing is. The operation can then by a key with electronic trigger or non-contact e.g. over one Transponder done.

It but may also be advantageous to the signal generator in a lock housing adjacent In addition to housing to accommodate, as there is more space here.

Around to facilitate the engagement of the driver of the lock cylinder provided that the locking member transverse to the slide displacement movement is relocatable.

alternative to the solution according to claim 1, according to claim 8 in a lock with by activity a pusher nut up and displaceable drive rod and one to the espagnolette coupled locking and closing, in which the espagnolette displaceability in a the bar lock corresponding closed position by means of a locking device is locked, and wherein the locking device for releasing the espagnolette zurückverlagerbar from the locked position is to be provided that in the locked position, the rotational movement the nut at least in the opening direction locking blocking member is provided which via a electrical signal transmitter solvable is.

This embodiment allows a simplification of the structure of the castle. While at the The first embodiment, the unlocking of the nut by a movable on the bolt tail slide, which is displaced by the operation of the lock cylinder or by the signal transmitter relative thereto and thereby brings the blocking member in a non-blocking position, here a signal generator acts indirectly on the blocking member, so that the bolt is simplified and the slide can be omitted.

in this connection can the blocking member with a locking extension in the locked position engage under a locking step of the nut so that the latch the nut is done directly.

It can also be provided in addition, that the blocking member on the Signaling device can be brought into its blocking position, so that both the release position as well as the locking position controllable are.

Further advantageous embodiments will be apparent from the figures. Show it:

1 A first embodiment of the invention in the zurückgeschlossenen latch position,

2 a castle after 1 in its closed position,

2a a slider of the lock in a rear view,

3 a schematic diagram of a part of the slider,

4 in a top and a rear view of the lock main and sub-housing in the open position, and

5 the castle according to the 4 in closed position.

The lock in a first embodiment according to 1 has a transversely for Stulperstreckung forward and rückschließbaren latch 1 and one by pressing the pusher 4 retractable trap 2 , To bar exclusion or to the trap retreat is a nut 3 provided, which by a fork-shaped slide 5 is kept in a sprung middle position. The slider 5 is from a spring 6 acted upon, which is supported in the lock housing.

The slider 5 has fork-shaped, the Drückereinstecköffnung on a collar embracing forks 7 on which on diametrically opposed cams 8th the nut 3 issue. From the in the 1 The nut can be shown via the pusher 4 in one of the two possible directions - namely clockwise downwards or upwards - pivotable. This is the slider 5 by applying the respective cam 8th on the fork 7 under compression of the spring 6 relocated. The Nut 3 has a recess 11 out, in which a transmission nose 10 a transmission lever 9 protrudes. This will be at a displacement of the nut 3 the transmission lever 9 pivoting shifted. The recess 11 into which the transmission nose 10 protrudes, is circumferentially larger than the width extension of the transmission nose 10 , This leaves the relocated transmission lever 9 in its up or down pivoted displacement position, even if the nut 3 according to the slider application in the springs back to center position.

The transmission lever 9 acts on a drive pin 12 , which on a espagnolette slide 13 sitting. The espagnolette slide 13 is with its end each with a drive rod 14 connected, so the drive rod 14 during a pivoting movement of the transmission lever 9 is shifted clockwise upwards. In a reverse pivotal movement of the transmission lever 9 the drive rod is displaced downwards accordingly.

The trap 2 gets over the nut 3 withdrawn in a conventional manner when the pusher 4 from the in the 1 shown position down - in a clockwise direction - is pivoted. Next to the trap 2 is the bar 1 also about the nut 3 movable. This is the bar 1 with a bar tail 18 ( 2 ) provided on its back a slanted slot 15 has. The slanted slot 15 consists of a longer straight middle section and end extensions adjoining it 16 . 17 that extend substantially in a direction parallel to the espagnolette. In this slanted slot 15 engages a driving pin 13 '' of the espagnolette slide 13 one.

When the espagnolette slide is moving 13 will be the bar 1 thereby closed or closed, wherein the driving pin 13 '' in the extension 16 in the pre-closed bar position and in the extension 17 in the inferred latch position occurs.

To the drive rod 14 to lock in the pre-closed latch position is in the back 13 ' of the espagnolette slide 13 a recess 27 intended. In the fully forwarded locking position is a locking member 25 . 25 ' in a position displaced against spring force. The driving pin 13 '' lies in this position in the transition region between slanted slot 15 and extension 16 , With further espagnolette shifting, during which of the driving pins 13 '' completely in the extension 16 occurs, enters the locking member 25 in the recess 27 , This is on the EP 0 796 967 B1 to which reference is made in full.

In the in 1 shown position is the espagnolette slide 13 in a lowered position and the driving pin 13 '' is located in the extension 17 , The bolt 1 is closed. By pressing a pusher 4 counterclockwise becomes the nut 3 pivoted and over the transmission lever 9 the espagnolette slide 13 shifted in the presentation upwards. The the espagnolette slide 13 assigned driving pins 13 '' wander through the slanted slot 15 along with a bar lock.

In the in 2 shown functional position of the latch 1 in his completely excluded position. The latch 1 assigned driving pins 13 '' enters the extension 16 one. The espagnolette slide 13 is linearly displaced until the locking member 25 in the recess 27 entry. This ensures that one the locking member 25 exciting spring 26 essentially only during the linear displacement of the espagnolette slide 13 is curious. At the entrance of the locking member 25 in the recess 27 then relaxes the spring 26 , When closing the bolt 1 becomes a blocking member 36 entrained in that a Mitnehmerkante 40 ' of the slider 19 on a nose 36 '' of the blocking member 36 abuts and this parallel to the bolt 1 entraining. In this case, the blocking member arrives 36 with a section 36 ' in the pivoting area of the nut 3 , Which has a limited axial recess in this area, so that a radially extending locking edge on the nut 3 arises. At this blocking edge abuts the blocking member 36 on, so the nut 3 is prevented from pivoting in a clockwise direction. Also this is on the EP 0 796 967 B1 directed.

Starting from the in 2 Locking position shown can by pressing a lock cylinder, not shown in the drawings, the slider 19 be moved into a locked position. For this one acts in the 2 indicated driver of the lock cylinder an end face 24 one in the slide 19 arranged transversely to the slider displacement direction and by a spring 21 force-loaded locking member 20 , The locking member 20 has evidently the 2 in which the slider 19 is shown in its rear view, on its back a catch 22 on which with a counter-catch 23 of the here indicated bar tail 18 interacts. By transverse displacement of the locking member 20 is this latching the latch 22 , and the counter-ratchet 23 lifted and by turning the lock cylinder clockwise ( 2 ) becomes the slider 19 zurückverlagert that the driver of the lock cylinder on the after pushing back of the locking member 20 released inner edge 19 ' abuts and the slide 19 carries. This will cause the locking member 25 out of engagement with the recess 27 , so the drive rod 14 is released again. When pushing back the slide 19 this pushes with the stop 40 '' to the blocking lever 36 or his nose 36 '' causing the blocking member 36 in a nut 3 urgent situation.

By releasing the nut 3 can now over the pusher 4 a closing back of the bolt 1 and the drive rod 14 be achieved.

In addition, it is provided that the slide 14 by triggering an electrical signal transmitter relative to the latch tail 18 is displaceable. This is evidently the 4 and 5 on a secondary housing adjacent to the main lock housing 50 an electronic control system provided for controlling a drive 51 on the slider 19 suitable is. The drive 51 can be from a lifting magnet 52 exist, in which one on the slide 19 fixed coil a movable anchor 53 which is on the latch 1 or the bar tail 18 is attached. Here is the solenoid 52 in such a way that it is fixed in each case in the end positions and is brought into the other position only with renewed excitement.

The drive 51 is arranged so that this also the necessary transverse displacement of the locking member 20 performs. This is the anchor 53 along the locking member 20 preferably along the catch 23 arranged. At the movable anchor 53 is one in the direction of the locking member 20 pointing retreat 54 intended ( 3 ), with which the locking member 20 can be withdrawn and out of engagement with the Rieglschwanz 18 device. This requires the anchor 54 at least limited mobility to the bolt 1 be. But it can also be a second, regardless of the solenoid 52 be driven to be driven solenoid, the locking member against the force of the spring 21 withdraws.

In addition, next to a solenoid 52 Of course, a motor can be provided, the slider 19 relative to the bar 1 relocated. To the engagement of the locking member 20 To solve this case, a solenoid can be provided, as the movable armature, the locking member 20 includes.

It can also be provided deviating from the aforementioned embodiment, that the lifting magnet 52 or the motor only indirectly on the slide 18 begin. This can be done for example by an intermediate arm, which is supported on the housing and a lever arm allows a larger travel.

In addition to the above-described embodiment may alternatively be provided, however, that the signal generator acts directly on a drive, which the espagnolette slide 13 locks and - possibly with a second drive on the blocking member 36 acts. It can be provided that in the blocking position, the rotational movement of the nut 3 at least in the opening direction blocking blocking member 36 detachable via the electrical signal transmitter but also possibly can be brought into its blocking position.

To conclude be noted after that the drive rod for driving serves further locking points, which housed in other secondary lock housings are.

1

bars

2

Cases

3

nut

4

handle

5

pusher

6

feather

7

forks

8th

cam

9

transmission lever

10

transmission nose

11

recess

12

drive journal

13

Treibstangenanschlissschieber

13 '

back

13 ''

driver pin

14

driving rod

15

guide slot

16

extension

17

extension

18

bolt tail

19

pusher

19 '

inner edge

20

locking member

21

feather

22

locking lug

23

opposite catch

24

face

25

locking member

25 '

locking member

26

feather

27

recess

36

locking member

36 '

section

36 ''

nose

40

Mitnahmerkante

40 '

entrainment

40 ''

attack

50

In addition to housing

51

drive

52

solenoid

53

anchor

54

retreat slope

Claims (10)

Lock with up and displaceable by actuation of a follower rod and displaceable drive rod and coupled to the espagnolette Liegelvor- and inference, the Treibstangenverlagerbarkeit is locked in a corresponding locking position the closed position by means of a sprung locking member, wherein the locking member to release the espagnolette by key operation from the locked position is rückverlagerbar, wherein the locking member ( 25 . 25 ' ) on one on the bar tail ( 18 ), from the bolt ( 1 ) dragged in its Vorschlussbewegung slide ( 19 ), which by key operation in the closed position on the bolt tail ( 18 ) is retractable, wherein the slide ( 19 ) in the open position with the bar tail ( 18 ) by means of a latching connection ( 23 . 24 ), and wherein the latching connection ( 23 . 24 ) between slides ( 19 ) and trap tail ( 18 ) is releasable in the closed position and by a transversely displaceable to the slide displacement movement locking member ( 20 ), characterized in that the slide ( 19 ) via an electrical signal transmitter relative to the bar tail ( 18 ) is displaceable. Lock according to claim 1, characterized in that the signal transmitter comprises a lifting magnet ( 52 ), which indirectly or directly on the slide ( 19 ) attacks. Lock according to claim 1 or 2, characterized in that the locking member ( 20 ) on the slide ( 19 ) is mounted and that the locking connection ( 23 . 24 ) between slides ( 19 ) and trap tail ( 18 ) can be lifted in the closed position of the closing member of a lock cylinder. Lock according to claim 1 or 2, characterized in that the locking member ( 20 ) on the bar tail ( 18 ) is stored. Lock according to one of claims 1 to 4, characterized that the signal transmitter is mounted in the lock main housing. Lock according to one of claims 1 to 5, characterized in that the signal transmitter in egg in the secondary housing adjacent to the main lock housing ( 50 ) is housed. Lock according to one of claims 1 to 6, characterized in that the locking member ( 20 ) is displaceable transversely to the slide displacement movement. Lock with up and displaceable by actuation of a follower rod and displaceable drive rod and a coupled to the espagnolette Liegelvor- and inference, the Treibstangenverlagerbarkeit is locked in a corresponding locking position the closed position by means of a locking device, the locking device for releasing the espagnolette from the locking position is rückverlagerbar characterized in that a in the blocking position, the rotational movement of the nut at least in the opening direction blocking blocking member ( 36 ) is provided, which is solvable via an electrical signal generator. Lock according to claim 8, characterized in that the blocking member ( 36 ) in the blocking position, a blocking edge ( 39 ) of the nut ( 3 ) is present. Lock according to one of claims 8 or 9, characterized in that the blocking member ( 36 ) Can be brought over the signal generator in its blocking position.