CN108884689A

CN108884689A - lock

Info

Publication number: CN108884689A
Application number: CN201780012749.XA
Authority: CN
Inventors: 阿比德·阿克塔尔·古尔; 亚历山大·莱泽西
Original assignee: Kfv Carle Follett & Co GmbH
Current assignee: Kfv Carle Follett & Co GmbH
Priority date: 2016-03-10
Filing date: 2017-02-13
Publication date: 2018-11-23
Anticipated expiration: 2037-02-13
Also published as: CN108884689B; WO2017153125A1; EP3426867A1; PL3426867T3; DE202016001540U1; EP3426867B1

Abstract

The present invention relates to a kind of door or the automatic locks of similar products, it has the locking member (12) in lock tongue (2) and the driving slide plate (13) for forcing to be loaded into its latched position for locking under latch bolt spring effect, wherein, driving slide plate (13) controls at least one locking bolt (3) in its locking and unlocked position, and driving slide plate (13) is discharged in collision of the trigger (8) for stretching out in lock panel in strike plate side by locking member (12), so that locking bolt (3) reaches in locked position of coupler.In order to which in the case where manufacture expends low, lower realize reliably is triggered, trigger (8) is the pivot rotaring lever of caliper, the first arm (9) of the pivot rotaring lever is formed by touch arm (10), and the second arm (11) of the pivot rotaring lever is formed for driving the locking member (12) of slide plate (13) and being contained in the lock tongue tail portion (14) cracked.

Description

Lock

Technical field

The present invention relates to a kind of locks as described in the preamble according to claim 1.

Background technique

Such lock is known.DE2417322A illustrates a kind of lock tongue, has a locking lever and trigger Slide plate.Locking lever promotes together with lock tongue towards strike plate, and carries trigger slide plate.If trigger slide plate reclines On strike plate, then locking lever can be pivoted to a certain position on the thus effective sliding bevel of trigger slide plate, Before locking lever described in the position no longer acts on edge and the lock tongue continuation through opening on lock panel from rear portion Row.This structural specifications, lock tongue rotationally guide in a pipeline, so that left and right side can be used.

EP0431369A2 shows a kind of lock tongue, and wherein locking member is pivotly placed in lock tongue, and there are two tools Positioning protrusion, the two positioning protrusion act on lock panel from rear portion.It is sticked on strike plate and is released by trigger protruding portion The first positioning protrusion is put, thus locking member is pivoted and lock tongue can be forwarded in first position.Pass through lock tongue bullet as a result, The effect of spring continues pre-shutdown lock tongue and the second positioning protrusion becomes effective.

Meet the lock tongue of the function of EP0431369A2 as known to DE102011089418A1, wherein providing, pivotable One protuberance is set on trigger to make operation become difficult.

DE202011001842U1 shows the lock tongue for meeting previously mentioned DE102011089418A1.It mainly relates to herein And the alternately application of lock tongue.

A kind of plug-in type lock is disclosed in DE202012009802U1, with lock box, coefficient with strike plate Lock tongue and locking bolt.In order to strike plate collective effect, there are trigger devices on lock tongue.The trigger device and the such coupling of locking bolt Connection so that when trigger device and strike plate interact, locking bolt-triggering lever help to discharge locking bolt and then make locking bolt from Lock box is displaced outwardly.Trigger device is with for moveable strike plate-triggering lever with strike plate mating reaction and hingedly Lever.Strike plate-triggering lever causes the pivot of hinged lever due to the effect with strike plate when moving, and causes to lock The removal of bolt-triggering lever Serial regulation and locking bolt.

It is aforementioned in the prior art disadvantageously, trigger mechanism be relatively small part and therefore installation be to expend. In addition, fine construction is over time and the use accompanied can generate inaccuracy and mistake functionally.

A kind of automatic lock of the preamble according to main claim as known to DE202015000106U1, wherein lock tongue The trigger at the back side is a part of the axis of operation coaxial with moving direction, the axis and locking member act on driving slide plate and The driving slide plate is discharged in the activated positon of trigger.Due to the limitation of this construction, the molding of lock tongue is to expend.For This, can use in multiple locking.

In all above-mentioned constructions also disadvantageously, as lock tongue collision is on strike plate, locking bolt and demand feelings Condition independently pre-shutdown.As long as lock tongue moves ahead according to its lock tongue function, door can be beaten from distant place, such as by electric door opener It opens.If lock is according to this lock tongue-Lock structure, lock tongue is forwarded in its locked position of coupler simultaneously after the control of trigger And it prevents from retracting.Therefore electric door opener can not be combined with lock tongue-lock.If manipulating other locking bolts in addition to lock tongue, for example existing Locking bolt in additional lock box, then only also carrying out remote control using electronic lock driver.Accordingly, there exist the need to lock It asks, i.e., the automatic function of the lock can be switched on and off optionally.

A kind of conversion is proposed in EP0682167B1 to this, acts on lock tongue and with coupling for handle joint. For this purpose, handle joint has an individual lever, as long as handle joint is moved by converter, the lever is by lock tongue It is pushed to pulling in position for lock tongue.It is pulled in position in order to be continuously maintained in lock tongue, such insertion type lock set has one kind Lock tongue stop device, the lock tongue stop device include on the switch with the locking being supported on lock box accordingly in couples Backstop only returns lock, wherein and a possibility that facing transducer motion, the lock-stop is moved into the circuit for only returning lock, with Just prevent converter from returning in home position on its circuit.Lock-stop is made of the lever of both arms, which is used as and shakes Bar position is fixedly mounted on lock box, and is moved to the lever by the latch hook of lock core when lock core is rotated along closing direction In latched position.

Therefore, in this insertion type lock set, by swing handle connector until lock tongue reach its pull in position come into The fixation of row lock tongue and lock-stop is then activated by key.For that purpose it is necessary to key be rotated along closing direction, to lock Determine backstop to be transferred to using affiliated arm in the circuit of circuit lock.However such insertion type lock set has complicated construction, and And due to only one locking bolt and lock tongue, thus the more demanding door of security performance is not suitable for it.

The lock described in DE19748444A1 has such lock tongue, is placed in the lock-tongue port of lock panel. The lock tongue position that can move ahead from lock tongue is pulled back to lock tongue and retracts in position, and most of lock tongue is in the forward position On the outside of lock panel, lock tongue in position is retracted in lock tongue and is pulled completely into lock-tongue port.Exist at the back side of lock panel fan-shaped The lock tongue locking piece of sheet form can be retracted between latched position and releasing position by the rotation by pivot center and be cut It changes, wherein lock tongue can be maintained in retracted position by the lock tongue locking piece.

A kind of lock as known to DE4015881C2, lock tongue can be moved ahead locking in position by means of lever arm in lock tongue.

DE-PS691398 discloses a kind of mortise lock, wherein lock tongue can be pulled back by handle, until what is be connected with handle Encounter to retainer spring loads the rear of locking protruding portion, so that lock tongue can only be moved ahead again by control handle, it is described Retainer is by means of the lock tongue caudal action in control slit in lock tongue.

DE8909119U1 shows a kind of lock, wherein lock tongue is by changer by means of manipulation key ratio by means of operating handle Hand further retracts within the scope of different.In the disparity range, immobilising device lock tongue can be played the role of stopper and Lock tongue is maintained in the position retracted.

The theme of DE102007044324B3 is related to a kind of lock, which is provided with fixed mechanism for stop lock tongue, should Fixed mechanism is provided with the operator region to manipulate outward from lock panel and is bonded on the locking section with lock tongue tail portion.

EP0801193B1 shows that one kind has lock tongue plug-in type lock, which has the locking bolt in lock tongue head.Locking bolt It can be transferred to lock panel rear when lock tongue retracts, and thus prevent moving ahead for lock tongue.

In contrast to this, according in the plug-in type of EP0410122B1 lock, mode of operation is relatively easy, because passing through conversion The lock tongue that device pulls in there can be by simply squeezing the close compression pin stop in lock panel side that can be locked from plug-in type. But this insertion type lock set has relative complex structure, because changer is especially also necessarily constructed as two-piece type.It is this to insert The safety interlocking requirement of multiple locking can not be matched by entering formula lock.

Summary of the invention

Task of the invention lies in realize in the case where low manufacture expends and reliably to trigger and mention before overcoming Defect.

In order to solve above-mentioned task, present invention provide that, trigger is double-arm pivot rotaring lever, the first of the pivot rotaring lever Arm is made of touch arm, and the second arm of the pivot rotaring lever is formed for driving the locking member of slide plate, and is contained in out In the lock tongue tail portion of seam.

One kind further expanding scheme regulation, and vertical extend for touching arm is approximately equal to the 50% of lock tongue height.Pass through this The measure of sample makes touch arm realize relatively large size on lock tongue, and therefore when the lock tongue import of frame side is dirty, tool When having the inserts of non-correct placement or having rough grain, the touch arm also can be with the lock tongue import mating reaction.It is coarse Texture is the protrusion at the center in lock-tongue port, the lock tongue in position for being supported on pre-shutdown in the protrusion, and can be borrowed Help contact pressure of the file adjustment expectation for adaptation.The centre of lock-tongue port is arranged in the rough grain, this is especially It is that trigger can be caused aside to act on rough grain after mobile by certain time and lock tongue position related to this. It easily integrates and is placed into lock tongue in addition, trigger can be combined by the feature.

A kind of special structural scheme regulation, driving slide plate can be fixed in its unlocked position by grafting arc-shaped workpiece.It is logical Crossing such measure can be fixed in the position retracted by key by lock tongue and keep not working, for example, when equipped with When the door of the lock should keep not locking in daily activities.This function is merely able to through authorized person by means of consigning to it Key realize.

Herein, it is advantageous to which tabletting is capable of fixing to be retracted in position in the lock tongue that grafting arc-shaped workpiece determines.

Here, may further specify that, grafting arc-shaped workpiece acts on locking when lock tongue is retracted by handle joint from below Tabletting.

Another structural scheme regulation, tabletting is by pivotable lock tongue leverage in lock tongue tail portion.

Detailed description of the invention

Other advantageous design schemes are obtained by attached drawing.Wherein：

Fig. 1 shows top view of the main lock box under patent lock status,

Fig. 2 shows the bottom view of main lock box, the main lock box in Fig. 2 without driving slide plate,

Fig. 3 shows the main lock box of Fig. 1 of no lock box side plate with isometric views, which is in blocking,

Fig. 4 shows the main lock box of Fig. 2 of no lock box side plate with isometric views, which has under unsteered state The lock tongue shifted forward,

Fig. 5 shows the isometric views of driving slide plate,

Fig. 6 illustrates the detailed view of lock tongue to overlook,

Fig. 7 shows the section of the VII-VII line in Fig. 6 of lock tongue,

Fig. 8 shows grafting arc-shaped workpiece and drives the detailed view of slide plate mating reaction,

Fig. 9 shows grafting arc-shaped workpiece and tabletting according to the detailed view of position shown in Fig. 8.

Specific embodiment

Main lock box 1 shown in Fig. 3 is provided with lock tongue 2 and locking bolt 3 in Fig. 1.In order to manipulate lock, in addition to handle joint 4 In addition, it is additionally provided with unshowned lock core, which is embedded in and with grafting arc-shaped workpiece 6,7 with cooperation in lock core receiving portion 5 With.

Lock tongue 2 includes a trigger 8.Trigger 8 is designed as the pivot rotaring lever of both arms, the first arm 9 of the pivot rotaring lever It is formed by touch arm 10, the second arm 11 of the pivot rotaring lever is formed for driving the locking member 12 of slide plate 13, and is contained in In the lock tongue tail portion 14 cracked.Pivot rotaring lever can be pivoted around axis 15, and spring 16 generates reset force.It can be seen that touching Arm 10, label for 17 vertically extends up to 50% or more of lock tongue height 18 in Fig. 7.For accommodating the slit of arm 11 19 are snugly matched with arm 11 in its 20 aspect size of width.The mating reaction can be found out in conjunction with Fig. 3 and Fig. 4.Unlocked On the basis of wing that is closing and partially opening, the Lock Lee trigger 8 being shown in FIG. 4 clings to the lock of affiliated frame On tongue piece seamed edge.This is also possible to automatic device or electric door opener.If by trigger 8 along side counterclockwise in Fig. 7 To pivot, then arm 11 protrudes fully into slit 19.As a result, by locking member 12 from driving slide plate 13 positioning plate 22 rib It is shifted in the moving area on side 21 and discharges the slide plate.The bottom for driving slide plate 13 is U as can be seen in Figure 5 Type and lock tongue tail portion be integrated to driving slide plate 13 and positioning plate 22 interval in, positioning plate 22 with drive slide plate 13 it is flat Control plane 23 be spaced by flange 24.Control sheet be fastened on as rectangle plate highlightedly constructed relative to control plane 23 it is convex On edge 24.Driving slide plate 13 can be moved along longitudinal edge, which has another locking seamed edge 25, the locking seamed edge Correspondingly it is arranged referring to longitudinal edge with seamed edge 21.Based on this arragement construction, locking member 12 when lock tongue 2 turns over 180 ° with Instead of the locking ground mating reaction of locking seamed edge 25 of seamed edge 21.

If cancelling the fixation of driving slide plate 13, the driving slide plate due to gravity or spring loaded in Fig. 2 to Lower transfer.The retainer 27 of locking bolt 3 being embedded into tipper 26 by drive slide plate from lock box 1 be transferred to the locking bolt according to Fig. 3 Locked position of coupler in.

In order to unlock lock again, handle joint (Fig. 1 and figure clockwise can be made by the handle being inserted into handle joint 3) it pivots, handle joint arm 28 acts on the seamed edge 13 ' of driving slide plate 13 from below and shifts the seamed edge upwards as a result,.Make For the consequence moved upwards, locking bolt 3 is withdrawn into lock box 1.Lock tongue 2 is returned by the movement of lock tongue lever 29, the lock tongue thick stick Bar can pivot on locking closure around axis 30.For this purpose, handle joint arm 28 is bonded on lock tongue lever 29 in 29 bottom side of lock tongue lever And (Fig. 1) is pivoted clockwise when the lock tongue lever moves upwards.

Thus it is alternatively possible to pass through manipulation lock core unlock.Here, the inside of the grafting arc-shaped workpiece 6 of two-piece construction Grafting arc-shaped workpiece 6 acts on driving slide plate 13 from below and shifts driving slide plate upwards.Slide plate 13 is driven to insert using rivet Enter and brings up the tabletting into the long hole receiving portion of tabletting 31 and when moving upwards.Tabletting 31 clings to lock tongue lever 29 On, latch bolt spring that the position of the lock tongue lever is attached by the backstop at lock tongue tail portion 14 and thereon determines.It locks as a result, Tongue lever 29 retracts lock tongue 2.If manipulation key terminates, lock tongue lever 29 pivots counterclockwise again, this is by connecing handle The first 4 handle joint springs 32 to work are realized.Lock tongue 2 is projected into ready position, and will be driven by locking member 12 Slide plate 13 is maintained in the open position of the locking member.

Other than previously mentioned locking and unlocking function, other operation shapes can be adjusted by the arragement construction State.For the first variant schemes, in the case where door is opened, that is, in the case where trigger 8 does not contact strike plate, benefit With the lock of key-operated unlock.In Fig. 2, along manipulation key clockwise, and correspondingly pre- pass in the case where non-automatic lock It is latched bolt.In structural scheme shown in figure 2, by making the grafting arc-shaped workpiece 7 of lower part along up time using key-operated lock core Needle is pivoted to 13 lower section of driving slide plate.For this purpose, the driving slide plate has support portion 33 outstanding, such as that can be seen that in fig. 8 Sample.Curved portion 34 is equipped on grafting arc-shaped workpiece 7, which is joined to 33 lower section of support portion.The curved portion 34, which is transitioned into, cuts In flat portion 35.Due to such measure, drive slide plate 13 that cannot shift downwards, and when manipulating trigger 8 due to grafting arc Shape part is acted on from below and is kept to no effect, because driving slide plate 13 is fixed by grafting arc-shaped workpiece 7 in its unlocked position.Cause This, the door with the lock can cling on frame, and be only latched by lock tongue 2.It therefore, can be by using driven opening Door gear remotely controls door.Fig. 9 shows the relative position for changing tabletting 31 in the state of according to the lock core of Fig. 8.Tabletting 31 Change in the range of pivot of the grafting arc-shaped workpiece 6 in top and the grafting arc-shaped workpiece can be slid past along seamed edge 36. Accordingly it is also possible to control the change.

Another function of lock is, in the case where door has been unlocked or is partially opened, that is, trigger 8 and strike plate Or the like without contact in the case where, control handle and at the same time manipulation key.Cause to have reached shown in Fig. 1 in this way Tabletting 31 and lock tongue lever 29 position.Fig. 1 shows the handle joint under non-operation state, in this state grafting arc Shape part 6 is joined to below the tabletting held up by handle joint 4 by lock core by pre-shutdown in the case where lock tongue is pulled.Such as Fruit tabletting 31 is fixed by grafting arc-shaped workpiece 6, then handle joint 4 can occupy its normal position again.Grafting arc-shaped workpiece 6 exists Tabletting 31 is acted on to locking from below in the case that lock tongue is retracted by handle joint 4, and lock tongue can no longer protrude from lock as a result, In the state that honorable plate and being maintained at retracts.

Therefore, trigger 8 also keeps not working.When door should keep non-latching in a short time and/or close via door When closing device and being pressed on frame, such switching state is advantageous.

Therefore, the method for manipulation includes establishing the non-latching position of driving slide plate and with control handle or not It is manipulated and is locked by means of lock core in the case where control handle.

Reference signs list

1 lock box

2 lock tongues

3 locking bolts

4 handle joints

5 lock core holes

6 grafting arc-shaped workpieces

7 grafting arc-shaped workpieces

8 triggers

9 arms

10 touch arm

11 arms

12 locking members

13 driving slide plates

13 ' sides

14 lock tongue tail portions

15 axis

16 springs

17 sizes

18 lock tongue height

19 slits

20 width

21 seamed edges

22 positioning plates

23 control planes

24 flanges

25 locking seamed edges

26 tippers

27 retainers

28 connector arms

29 lock tongue levers

30 axis

31 tablettings

32 connector springs

33 support portions

34 curved portions

35 flattened portions

36 seamed edges

Claims

1. or similar products automatic lock, there is lock tongue (2) and locking member (12) under latch bolt spring effect, this Locking member (12) will be for that will drive slide plate (13) forced brake in latched position, wherein driving slide plate (13) is at least one A locking bolt (3) is controlled in its locking and unlocked position, and is stretching out in lock panel by locking member (12) Trigger (8) strike plate side collision and discharge driving slide plate (13), so that locking bolt (3) reaches in locked position of coupler, It is characterized in that, trigger (8) is the pivot rotaring lever of caliper, and the first arm (9) of the pivot rotaring lever is to touch arm (10), described The second arm (11) of pivot rotaring lever is for driving the locking member of slide plate (13) (12) and being contained in the lock tongue tail portion cracked (14) in.

2. automatic lock according to claim 1, which is characterized in that touch being extending vertically into for arm (10) and be equivalent to lock tongue less Highly the 50% of (18).

3. in particular according to the automatic lock as described in the preamble of claim 1 or claim 2, which is characterized in that driving is slided Plate (13) can be fixed in the unlocked position of the driving slide plate by grafting arc-shaped workpiece (7).

4. automatic lock according to claim 3, which is characterized in that tabletting (31) is capable of fixing by grafting arc-shaped workpiece (6) Determining lock tongue retracts in position.

5. automatic lock according to claim 3, which is characterized in that grafting arc-shaped workpiece (6) passes through handle joint in lock tongue (2) (4) it is lockably acted on from below in the case where retracting tabletting (31).

6. automatic lock according to claim 5, which is characterized in that tabletting (31) is made by pivotable lock tongue lever (29) For lock tongue tail portion (14).