KR20130142189A - Closing and opening system consisting of an automatic locking unit and a remotely operable opening device for securing a pivotable door leaf in a building opening against unauthorized opening - Google Patents

Abstract

An opening and closing system for securing a rotatable door leaf of a building opening against unauthorized opening using an automatic locking door lock, wherein the opening unit arranged on the door frame outside the door lock has a fixed release stop and is positioned at the release stop. A matching release element is provided in the automatic locking door lock.

Description

CLOSEING AND OPENING SYSTEM CONSISTING OF AN AUTOMATIC LOCKING UNIT AND A REMOTELY OPERABLE OPENING DEVICE FOR SECURING A PIVOTABLE DOOR LEAF IN A BUILDING OPENING AGAINST UNAUTHORIZED OPENING}

The present invention relates to an opening and closing system for securing a hinged door leaf of a building opening against unauthorized opening, comprising a component for locking the hinge door leaf through a door lock with automatic locking bolt actuation, Also included is an apparatus for releasing the latch bolt with the unlocking of the automatically activated locking bolt of the component for closing the door leaf through an electronic door opener controlled by the user.

There is no prior art that is comparable to the configuration of the present invention or that is suggestive to those skilled in the art. Only a few devices are known in this regard and they could not provide a solution to the existing technical problems described below. Since the problems on which the present invention is based are not considered to be solved by those skilled in the art, no obvious prior art has yet emerged.

In order to lock the hinged door leaf, a lock having a latch bolt actuated by the door handle and a movable locking bolt actuated by something like a key is known. The latch bolt and the locking bolt are coupled in the holes of the strike plate. Returning the locking bolt to the unlocked position opens the door lock through the door handle.

In the case of a locking device which is not locked by a locking bolt but only opens to one side via a handle, the door is known to be opened directly through an electromechanical door opener which is mechanically opened or remotely controlled using a key, thus The electromechanical door opener is disposed in the strike plate in the latch hole area or in place of the door frame surrounding the opening that is closed. Known electronic door openers have a pivoting and lockable door opener latch with a stop bar. The release and locking of the door opener latch is made via an electronic actuator at the door opening. By releasing the door opener latch, the latch bolt of the door lock interacting with it can move the rotatable stop bar of the door opener latch connected to the door opener latch from the locked position, so that the latch bolt of the door lock is released to open the door. do.

If the lock used for the lock is not locked by the locking bolt, the hinge door leaf can only be opened through the electronic door opener. If the locking bolt does not engage the bolt hole in the strike plate, the door, which is closed but only locked by the latch bolt, can be opened more easily by force. The force against the forced opening through the door opener latch of the door opener is too small for this. This means that the door lock, which is locked only through the latch bolt, can only be used in areas without high security requirements.

Automatically actuated latch bolt locks are known. When the door is in the closed position, the strike plate is provided in the door frame or frame hole or strike plate hole with an actuating lever disposed on the bolt latch and protruding on one side of the latch bolt on a non-wedge-shaped surface. It comes in contact with the locking edge of. This actuates the actuation lever on the latch bolt to induce the actuation of the locking bolt, whereby the locking bolt is pressed back while the door is closed to engage the latch hole. At this time, the operation lever of the latch bolt is operated, the automatic bolt is moved to the bolt hole to switch to the locked position. Opening of the closed latch bolt lock is via a door handle or locking cylinder or lock key. Through this mechanical operation the latch bolt is returned and at the same time the release spring is tensioned and locked in this tensioned position. A disadvantage of the latch bolt lock is that it can only be unlocked in place by mechanical means, which limits the contribution to the security of the lock. In addition, such a latch bolt lock cannot be operated through the electronic door opener.

A locking system of the door according to DE 10 2006 011 263 B4 is known, whereby the door lock which is locked by itself when the door is closed can be mechanically opened, whereby the opening is made by means provided on the strike plate side. They have two electromagnetically driven slides, whereby the first slide controls blocking or releasing the recess of the strike plate, in which the auxiliary latch selectively protrudes therein when the door is closed, and the second slide The slide pushes the bolt to the retracted position when the door is closed. In order to control blocking and releasing the auxiliary latch and / or to push the latch to the retracted position, the locking system has a gear mechanism. The disadvantage of this solution is that it only relates to automatically locked door locks which can be unlocked by the means. Door locks that are automatically locked and automatically unlocked are not disclosed herein.

According to DE 10 2006 043 549 A1 an opening and closing system is known for securing the hinged door leaf of a building opening against unauthorized opening. The opening and closing system includes a door lock provided with a trigger element for the operation of the locking bolt that is automatically activated by closing the door leaf, and the outer side for unlocking the locking bolt and allowing the locked door lock to be opened simultaneously with being unlocked from the outside. Along with the opening bolts which are operated remotely, there is provided an electronic door opener which is remotely controlled and arranged in a door frame and assembled with a pusher for contacting the opening bolts. Thus the opening bolt and the pusher are in opposite positions from each other.

It is an object of the present invention to obviate the disadvantage of known automatically locking locks, which are known that these locks can only be opened mechanically from the inside through a door handle or a mechanically operated operating system such as a locking cylinder, for example.

An object of the present invention is a hinged door leaf comprising an opening unit disposed in a door frame and a door lock having an automatic locking and unlocking function of a locking bolt without a locking cylinder, for example, an operating means mechanically operated through the opening unit. To open and close the system.

According to the invention, this object is achieved through the technical means disclosed in the independent claims. The technical means disclosed in the dependent claims are intended primarily to further embody the present invention.

That is, according to the present invention, in order to achieve the above object, it includes an opening unit and an automatic locking door lock, the door lock is a trigger element, a latch bolt and a door handle for operating a locking bolt that is automatically activated by the closing of the door leaf. An opening and closing system for securing a hinged door leaf of a building opening against unauthorized opening, having an opening mechanism operable by

With the electronic door opener 4 for the automatic locking door lock 3, the opening unit 5, which is arranged outside the door lock 3 in the door frame 1, has a fixed trigger stop 8 and an automatic In the locking door lock 3 there is a trigger element 12 which coincides in one position with the trigger stop 8, so that the trigger element 12 is arranged in the door lock 3 and arranged to move into the door lock 3. Connected to the delivery element 13, the trigger element 12 being rotatable in one direction on the one hand and firmly connected to the delivery element 13 when exposed to loading in the opposite direction on the other hand. Are arranged movably in conjunction with, so that the trigger element 12 acts on the provided dual arm lever 26, which is connected to the pusher 28 for releasing the locking bolt 15, and thus the transmission. Also subject to action by element 13 A locking lever 14 is provided which actuates the locking bolt and, after release, blocks the locking bolt 15 in the locked position via a locking lever 44 which is also controlled by the transfer element 13. An opening and closing system is provided for securing the hinged door leaf of the building opening against unauthorized opening.

Further, according to the present invention, in order to achieve the above object, the door unit includes an opening unit and an automatic locking door lock, the door lock having a trigger element for activating a locking bolt that is automatically activated by the closing of the door leaf. An opening and closing system for securing a hinged door leaf of a building opening with respect to

The opening unit 5, which is arranged outside the door lock 3 in the door frame 1 with the electronic door opener for the automatic locking door lock 3, has a fixed trigger stop 8, and the automatic locking door lock (3) is provided with a trigger element 12 which coincides in one position with the trigger stop 8, whereby the trigger element 12 is connected to a transmission element 13 provided in the door lock 2 and the door lock (3) arranged to move in, wherein the trigger element 12 is rigidly connected to and delivered to the transfer element 13 when exposed to loading on one side and rotatable in one direction and on the other side. The trigger element 12 acts on the provided dual arm lever 26 connected to the pusher 28 for releasing the locking bolt 15, and is thus arranged to be movable in engagement with the element. By element 13 Locking lever 14 which locks the locking bolt 15 to the locked position after receiving and actuates the locking bolt 15 and, after release, via the locking lever 44 which is also controlled by the transfer element 13. And the door lock 3 is assembled with a panic locking system having a plunger 61 which prevents the operation of the door handle 54, thereby securing the hinged door leaf of the building opening against unauthorized opening. An opening and closing system is provided.

According to the opening and closing system according to the present invention, there is an advantage that the door leaf can be locked and secured effectively without using a conventional locking mechanism, for example, a locking cylinder, to close the opening of the building.

1 shows a hinged closing element in the form of the front door of a house for the opening of a wall surrounding one spatial structure, showing that a door lock operated with an electronic door opener is provided;
2 shows a lock plate designed according to the invention with an electronic door opener, FIG.
3 is a side view of the opening unit according to FIG. 2 in the direction of the lid of the door opener;
4 is a view showing the opening unit according to FIG. 2, showing the opening unit facing the strike plate marked with the outline of the locking bolt of the door lock, FIG.
5 is a view showing a door lock when the door leaf is open,
FIG. 6 is a horizontal sectional view along line BB passing through the trigger element according to FIG. 5, showing a trigger stop provided in the door frame; FIG.
6a is a horizontal sectional view along the line BB through the trigger element according to FIG. 5, showing the opening unit provided in the door frame and the trigger stop provided thereunder;
FIG. 7 is a horizontal sectional view along the line CC passing through the latch bolt according to FIG. 5, showing that the door is in contact with the door opener stop of the opening unit provided in the door frame; FIG.
8 is a horizontal sectional view along line AA passing through the locking bolt according to FIG. 5;
9 is a view showing a door lock in a state in which the door leaf is opened immediately before the closing procedure of the casing in the open state ends;
10 is a horizontal sectional view along the DD line passing through the trigger element according to FIG. 9, showing the trigger stop provided in the door frame, FIG.
11 is a view showing a door lock with the door leaf closed with the case open;
12 is a horizontal sectional view along the EE line through the trigger element according to FIG. 11, showing the trigger stop provided in the door frame, FIG.
12a is a horizontal sectional view along the EE line passing through the trigger element according to FIG. 11, showing the opening unit provided in the door frame and the trigger stop provided thereunder;
13 is a view showing a door lock while the door leaf is opened with the case open;
FIG. 14 is a horizontal sectional view along the FF line passing through the trigger element according to FIG. 13, showing the trigger stop provided in the door frame; FIG.
FIG. 14a is a horizontal sectional view along the FF line passing through the trigger element according to FIG. 13, showing an opening unit provided in the door frame and a trigger stop provided thereunder; FIG.
15 is a vertical sectional view through a control element of a door lock in which a functional representation of the operating means of the locking bolt is indicated;
FIG. 16 shows the control element according to FIG. 15 delivering the movement of the trigger element on a scale of 2: 1;
FIG. 17 shows the control element seen from H according to FIG. 15;
18 shows a detail of the locking bolt according to FIG. 11 with the slide 28 provided in the door lock in the closed position of the door lock, FIG.
19 is a cross-sectional view along the GG line according to FIG. 18;
20 is a view showing a state as seen from D according to FIG. 18,
FIG. 21 shows a panic system selectively acting on the nut in the release position; FIG.
FIG. 22 shows a panic system acting on a nut in a blocking position, FIG.
23 shows a panic system selectively acting on the locking bolt;
FIG. 24 is a side view showing the panic system in a "release" position according to FIG. 23;
FIG. 25 shows a panic system in a "blocked" position according to FIG. 23;
26 is a detailed view of the device for emergency opening with a nut,
27 is a view showing the position of the trigger plate in the closed state of FIG. 24,
28 is a view showing the position of the trigger plate in the state of FIG. 26,
29 shows the position of the trigger plate in the state of FIG. 25;

The invention will be explained in more detail by way of examples.

A self-locking door lock 3 which opens to one side from the direction of the unprotected space is provided in the door leaf 2.2 hinged to the door frame 1 for swinging in the swing direction 2.1. The self-locking door lock can then be opened using a door opener 4 which is operated electromechanically in the direction of the space to be protected, and is structurally provided with the door frame 1, ie with the built-in opening unit 5. Form a component. And the strike plate 6 of the opening unit 5 is attached to the door frame 1. The lid 7 is bent from the strike plate 6 or formed on the strike plate 6 and designed as a closing element for the electronic door opener 4. On the lid 7 there is provided an adjustable trigger stop 8 which projects beyond the strike plate 6, ie extends above the strike plate 6. The adjustable trigger stop is flush with the adjustable door opener stop 10 of the door opener 4 in the horizontal plane of the door opener stop 10 and has a lock latch and a trigger element 12 of the door lock 3. The geometrical distance corresponding to the distance 9 between (11) is shown. The trigger element 12 is opposite the trigger stop 8 which is wider than the trigger element 12 of the door lock 3 and is part of the opening unit 5. As soon as the door leaf 2.2 swings to the door frame 1 during the closing procedure, there is a contact between the trigger stop 8 and the trigger element 12, which is a component part of the door lock 3 embedded in the door leaf 2.2. . Through the transmission element 13 the trigger element 12 acts on a spring-tensioned, double-bend locking lever, increasing the force to lock the self-locking door lock 3. The bolt 15 is prepared for closing.

The trigger element 12 is in a pivoting manner on the transmission element 13 and in a sliding manner on the door lock 3, ie a pivot axis 17 provided on the transmission element 13. It is arranged to extend in a pivotal manner with respect to and perpendicularly parallel to the vertical defining surface 16.1 of the door lock 3, which can be moved to the door lock 3 together with the transfer element 13.

During the closing of the door leaf 2.2, the trigger element 12 of the door lock moves together with the door leaf 2.2 toward the trigger stop 8 of the opening unit 5 provided in the door frame 1, and the trigger stop ( By sliding onto the conical slide-on surface 18 of the trigger element 12 towards 8), the trigger element 12 is pressed from its original position and enters the door lock 3.

In the horizontal cross section the trigger element 12 is approximately right triangle shaped and has a hypotenuse as the slide-on surface 18 with an angle defined between the catheters of the right triangle. One of the castoses acts as a slide surface 19 in the door lock 3. The trigger element 12 is also guided to the door lock 3 through the slide surface 20 opposite the slide surface 19 and adjoining the slide-on surface 18.

While the door leaf 2.2 is closed, the trigger element 12 connected to the transfer element 13 is moved inside the door lock 3 between the defining surfaces 16. For pushing movements, the transfer element 13 is guided to the slide surface 21 which is connected to the defining surface 16 of the door lock 3. After traversing a certain pushing distance, the recess 22 of the transmission element 13 overlaps with the fixing element 23 for the doorlock rosette, not shown.

During the closing movement of the door leaf 2.2, at the same time, through the movement of the trigger element 12 with the stop 24 acting on the spherical cam 25 of the dual arm lever 26, the dual arm lever is actuated to transfer the transmission element. The turning point 27 connected to (13) is pivoted, as a result of which a pusher 28 provided for the fixing function of the locked locking bolt 15 is activated.

In addition, during the closing movement of the door leaf 2.2, the return spring 29, which is guided via the moved transfer element 13 to the stop 30 provided on one of the positive surfaces 16 on the other side, is brought into tension ( tensioned). During the movement of the transfer element 13, a double-bend locking lever 14 is actuated through the lever element 38 to act on the locking bolt 15. By using an elongated hole-type recess 31 provided at one lever free end of the locking lever 14, the locking lever 14 overlaps with the catch pin 32 disposed on the locking bolt 15. Lose.

Using the double lever bend 33 used for releasing, the locking lever 14 is in contact with the locking bolt 15 in an offset free space 34 of the locking bolt 15. The locking bolt has an edge 35 which defines the free space. The locking bolt 14 is guided on one of the inner defining surfaces 16 of the door lock 3. Movement of the locking lever 14 controls for this purpose to actuate the lever element 38 which can be articulated with the locking lever 14 against the force of the torsion spring 37. It is brought about by the transfer element 13 with the edge 36. On the one hand the locking lever 14 is guided with the lever element 38 on one of the inner defining surfaces 16 of the door lock 3 and on the other hand is position dependent via the design of the transmission element 13. Guided way.

In a horizontal cross section, the delivery element 13 is reinforced through recesses. In the region of the control edge 36 for the lever element 38, the transmission element 13 is free to enable the lever element 38 to be hinged against the spring force of the torsion spring 37 if necessary. The space 39 is provided. As a result of the time taken by the closing procedure, it is then needed, when the locking bolt 15 released has traveled all the required paths while the door leaf 2 is closed, the locking bolt recess 40 opens. Only after reaching the unit 5 is it engaged with the opening unit 5 of the door frame 1.

While the door leaf 2.2 is closed, the transmission element 13 of the door lock 3 is pressed into the interior of the locking device and at the same time the key 41 is moved. The key has a locking lever 44 connected to the transfer element 13 and having a locking lever spring 43 disposed between the rear lock casing boundary 42 and articulated with a door lock ( 3) is held on one of the defining surfaces 16. Until now, the locking lever 44 held the locking bolt 15 in the retracted position while the door lock 3 was in the unlocked state.

Through the transmission element 13 pressed into the lock casing, the key 41 is engaged and the locking lever 44 is activated and the locking bolt 15 is released. As a result, the lever element 38, which is pre-tensioned by the torsion spring 37, acts on the locking lever 14, and the locking bolt 15 locks the door leaf 2. Will be moved to the At the same time, the opening spring 45 provided in the locking bolt 15 and supported against the counter bearing 46 connected to the positive surface 16 of the door lock 3 is brought into tension. As the locking bolt 15 moves, the locking bolt is supported in the elongated hole guide 47 by a guide bolt 48 which simultaneously acts as a stop for the unlocking element 49. The guide bolt 48 is supported at the defining surface 16 of the door lock 3.

After operating the locking lever 44, the locking bolt 15 is released and moved to the locked position.

During the process of closing the door leaf 2.2, the pusher 28 is positioned horizontally until then by the locking bolt 15 in the opening unit 5 until it fully engages the locking bolt recess 40. 15) intersects the unlocking element 49, which is held on rotation. The recess 53 of the latch hook 52 through the influence of the force of the pressure spring 50 supported on the latch hook 52 of the unlocking element 49 having the locking bolt 15 and the control slope 51. ) Is combined. Until now, in the unlocked state of the door lock 3, it has not been engaged in the recess 53 in the pusher 28. Thereby the unlocking element 49 moves to an inclined position. In doing so, the unlocking element 49 is positioned behind the guide bolt 48 and supported thereon for the duration of the closing procedure.

While the door leaf 2.2 is opened via the opening unit 5, the door leaf 2 is pressed against the trigger stop 8 of the door frame 1, while the trigger element of the door lock 3 is triggered. Rotated about the vertical pivot axis 17 of (12). Thereby the lever 26 is actuated and the pusher moves over the control slope 51 of the latch hook 52 and the unlocking element 49 is released from the guide bolt 48 of the locking bolt 15 acting as a support. The lower locking bolt 15 is released. Thereby the locking bolt 15 returns to the open position of the unlocked door leaf 2 via the force of the opening spring 45 which was in tension during the closing procedure.

The opening / closing system proposed in the present invention is a panic device which is operated on the inside of the door leaf 2.2, for example to prevent spontaneous opening of the door leaf 2.2 via the door handle 54 by a child ( can be assembled together with the panic device. This prevents the operation of the door handle 54 for opening the door lock 3.

The panic device acts on the nut 55 for its acceptance with the nut 55 of the door handle 54, the door handle being on the one hand the force of the spring 57 supported on the boundary of the lock casing 42. It can be operated with an opening lever 56 against it, and on the other hand it is connected to a trigger lever 58. During manual opening from the side of the space protected using the door handle 54, the movable latch bolt 11 with a tumbler 59 on the one hand and the locking bolt 15 on the other hand It works. Optionally, the panic device may be arranged to act on the latch bolt 11 to block movement.

The panic device is provided with a key 61, which can be pushed vertically into the door lock 3 against the force of the pressure spring 60, by means of which the nut 55 is locked or a latch bolt ( 11) movement may be blocked. The key 61 is in a position to block the nut 55 by turning it approximately 90 °, whereby the locking cam 62 acts against the stop 63, or the key is stepwise in the vertical direction. It can be in a position to limit the movement of the latch bolt 11 by using a known technical means, acting in such a way as to block.

If it is not installed efficiently or is not a defined panic device, the door leaf 2.2 can be opened from the side protected using the door handle 54. For this purpose, by manipulating the door handle 54, the latch bolt 11 is retracted against the force of the spring 57 via the opening lever 56 connected with the nut 55 and at the same time the locking bolt 15 Is released by the trigger lever 58 connected to the nut 55 and released from the locked position. Through the door handle 54, the trigger lever 58 turns approximately 23 ° in the direction of the lock plate 4 of the door lock 3 and acts on the pusher 28 connected to the lever 26 at the end of the rotational movement. The recess 53 and the pusher 28 act on a latch hook 52 connected to the unlocking element 49 and lock the unlocking element 49 in its locked position against the force of the spring 50. Push it away. As a result, at the same time the unlocking device 49 is no longer supported on the guide bolt 48.

Prerequisites for the smooth use of the proposed opening and closing system comply with the specific assembly conditions in the door leaf (2.2) and the opening unit (5) with respect to the door lock (3), and the structural arrangement of the trigger stop (8) and the trigger element (12). To comply with the dimensions. Thus, the front of the strike plate 6 and the door lock 3 of the opening unit 5, which depends on the distance 66 between the front part 64 of the door lock 3 and the trigger stop 8 in the opening unit 5. A distance 65 between 5.0 and 6.2 mm between the parts 64 should be observed.

In addition, a distance 66 between 1.9 and 2 mm between the trigger stop 8 and the front portion 64 needs to be ensured, and finally the slide-on surface onto the slide surface 19 of the trigger element 12. For the projection of (18) a projection 67 of up to 10 mm should be ensured.

At the same time, in order to ensure smooth operation of the proposed opening and closing system, a circumferential gap 68 is provided between the locking bolt recess 40 and the locking bolt 15 in the opening unit 5, so as to automatically lock the opening and closing system. This needs to be done.

In addition to adhering to the design dimensions mentioned above for uninterrupted use of the opening and closing system according to the invention, in order to simply adapt the system to the local environment, the adjustable trigger stop 8 can The locking teeth 68 are arranged in the opening unit 5 in a height-adjustable manner and are connected to the strike plate 6 with a commercially available screw connection.

The opening and closing system according to the present invention can effectively lock and secure the door leaf 2.2 without using a conventional locking mechanism, for example a locking cylinder, to close the opening of the building.

In addition, means for multiple-point locking of the door leaf may be provided in the opening and closing system.

24 to 29 show a door lock 3 with a device 70 for opening in an emergency. The device 70 for emergency opening is located between the nut 55 and the locking bolt 15. Rotation of the nut 55, for example, rotation of the nut by operating the door handle, allows the latch bolt 11 to lock the locking bolt 15 while the locking lever 14 is released from the locked position. The force of the opening spring 45 in the tensioned state in the open position of the door leaf 2 which has been retracted to the lower side is returned during the closing operation.

The figure in the closed state is shown in FIG. The final position, ie the open position after emergency opening of the door handle by pressing and rotating the nut 55, is shown in FIG. 25.

The principle of emergency opening is shown in detail in FIG. 26. The principle will be described in more detail with reference to FIG. 26. The locking bolt 15 is fixed to the free end of the locking lever 14 (with the recess 31), and the opposite end of the locking lever is connected to the lever element 38. The lever element 38 has its free end on the control edge 36 to interact with the transfer element 13. The control edge 36 is located on the lever element 38 side, and the lever element turns away from the nut 55.

In an embodiment where the nut 55 has an emergency opening function, the face facing the lever element 38 is specially designed. Slightly above the torsion spring 37, the lever element 38 extends in the direction of the nut 55, thus reducing the distance between the nut 55 and the lever element 38.

The extension is generally a portion on the bottom of the concave arc portion 71 which forms one of the nuts 55 facing the control edge 72 and a linearly extending nose here forming the radial portion 73. With a nose, having a portion, it extends backwards and ends there through a center having a convex curvature with respect to the center of the arc portion 71 and the free end of the lever element 38. Thus, the convexly curved upper and lower linear "nose" indicates to cooperate with the lever portion 75 which so far extends in the direction of the lever element 38 from the trigger lever 58. The free end 77 of the lever portion 75, together with the control edge 72 of the circular arc portion 71 of the lever element 38, acts on the operation of the door handle in the rotation of the nut 55.

In this embodiment, the trigger lever 58 has two parts. The nut 55 is directly connected to the lever portion 79 formed in the lever portion 75 connected to the second lever portion 81, and cooperates with the lever bending 33 and the locking lever 14 at its free end. The second lever portion 81 is rotatably present on the rotation shaft 83. In the locked position (FIG. 21) and at the beginning of the emergency opening (FIG. 23), the first lever portion 79 and the second lever portion 81 form a locking device. By turning the nut 55 clockwise, the lever portion 75 acts on the control edge 72 of the circular arc portion 71 of the lever element 38 and locks with the second lever portion 81. Released from the connection. Complete release is slowed down by the edge 85 of the second lever portion 81 in the path of travel of the first lever portion 79 and reaches a certain level only by the rotation of the nut 55. This prevents even small movements of the door handle leading to an emergency opening.

Emergency unlocking is therefore divided into two phases. In the first step, between the start of operation of the door handle and before the release of the edge 85, the unlocking device 49 is locked by the locking bolt ( Release 15).

In the second step, further rotation of the nut 55 overcomes the first lever portion 79 and the edge 85 rotates the locking lever 14 counterclockwise, thus opening the locking bolt 15. Return to position

24, 25 and 26 schematically show how the trigger element 12 rotates in an emergency opening.

1 door frame
2.1 Swing Direction
2.2 door leaf
3 door lock
4 door opener
5 opening units
6 strike plates
7 cover arm
8 trigger stops
9th Street
10 door opener stop
11 latch bolt
12 trigger elements
13 Transmission element
14 rocking lever
15 locking bolts
16 Defining surface
16.1 Vertical Limit
17 axis of rotation
18 Slide-on surface
19 Slide surface
20 slide surface
21 sliding guide
22 Recess
23 Fixed Element
24 stop
25 cams
26 Dual-arm lever
27 turning points
28 Pusher with control edge
29 return spring
30 stops
31 recessed (long elongated hole)
32 catch pin
Lever bending for releasing
34 Free Space
35 edges
36 control edge
37 Torsion Spring
38 lever element
39 Free Space
40 locking bolt recess
41 Plunger
42 Lock casing limit
43 rocking lever spring
44 rocking lever
45 opening spring
46 counter bearing
47 Elongated hole guide
48 guide bolt
49 Unlocking Device
50 pressure spring
51 control slope
52 Latch Hook
53 recess
54 door handle
55 nuts
56 opening lever
57 spring
58 trigger lever
59 Tumbler
60 pressure spring
61 Plunger
62 locking cam
63 stops
64 Front
65 street
66 street
67 protrusion
68 Circumferential gap
69 Locking Tooth
70 devices
71 arc part
72 control edge
73 radial parts
75 Lever
77 free ends
79 First lever
81 2nd lever part
83 axis of rotation
85 edge

Claims (13)

An opening unit and an automatic locking door lock, the door lock having an opening mechanism operable by a latch element and a door handle, a trigger element for activating a locking bolt that is automatically activated by the closing of the door leaf. An opening and closing system for securing a hinged door leaf of a building opening against an opening,
With the electronic door opener 4 for the automatic locking door lock 3, the opening unit 5, which is arranged outside the door lock 3 in the door frame 1, has a fixed trigger stop 8 and an automatic In the locking door lock 3 there is a trigger element 12 which coincides in one position with the trigger stop 8, so that the trigger element 12 is arranged in the door lock 3 and arranged to move into the door lock 3. Connected to the delivery element 13, the trigger element 12 being rotatable in one direction on the one hand and firmly connected to the delivery element 13 when exposed to loading in the opposite direction on the other hand. Are arranged movably in conjunction with, so that the trigger element 12 acts on the provided dual arm lever 26, which is connected to the pusher 28 for releasing the locking bolt 15, and thus the transmission. Also subject to action by element 13 A locking lever 14 is provided which actuates the locking bolt and, after release, blocks the locking bolt 15 in the locked position via a locking lever 44 which is also controlled by the transfer element 13. An opening and closing system for securing a hinged door leaf of a building opening against unauthorized opening.
An opening unit and an automatic locking door lock, the door lock having a trigger element for activating a locking bolt that is automatically activated by the closing of the door leaf, opening and closing to secure the hinged door leaf of the building opening against unauthorized opening. As a system,
The opening unit 5, which is arranged outside the door lock 3 in the door frame 1 with the electronic door opener for the automatic locking door lock 3, has a fixed trigger stop 8, and the automatic locking door lock (3) is provided with a trigger element 12 which coincides in one position with the trigger stop 8, whereby the trigger element 12 is connected to a transmission element 13 provided in the door lock 2 and the door lock (3) arranged to move in, wherein the trigger element 12 is rigidly connected to and delivered to the transfer element 13 when exposed to loading on one side and rotatable in one direction and on the other side. The trigger element 12 acts on the provided dual arm lever 26 connected to the pusher 28 for releasing the locking bolt 15, and is thus arranged to be movable in engagement with the element. By element 13 Locking lever 14 which locks the locking bolt 15 to the locked position after receiving and actuates the locking bolt 15 and, after release, via the locking lever 44 which is also controlled by the transfer element 13. And the door lock 3 is assembled with a panic locking system having a plunger 61 which prevents the operation of the door handle 54, thereby securing the hinged door leaf of the building opening against unauthorized opening. Opening and closing system for
The method according to claim 1 or 2,
Between the strike plate 6 and the opening unit 5, the length of the slide surface 19 of the trigger element 12 in the form of a triangular cathetus and the trigger stop 8 against the strike plate 6. Opening / closing system, characterized in that a distance of a defined size (65) is provided depending on the distance (66).
The method according to any one of claims 1 to 3,
The locking bolt recess 40 in the strike plate 6 of the opening unit 5 has the size defined in the vertical and horizontal directions with respect to the vertical and horizontal dimensions of the locking bolt 15. Opening and closing system, characterized in that it has a peripheral gap (68).
The method according to any one of claims 1 to 4,
The pusher 28 for releasing the locking bolt 15 in the locked position of the unlocking device 49 is rotatably disposed on the locking bolt 15 in the free space 39 of the locking bolt 15. Opening and closing system characterized in that it comprises a recess (23) to which the latch hook (52) is engaged.
The method according to any one of claims 1 to 5,
Opening system, characterized in that the pressure spring (50) is provided for holding the release device (49) in the engaged position.
The method according to any one of claims 1 to 6,
An opening and closing system, characterized in that a guide bolt (48) is provided for the locking bolt (15), which acts simultaneously as a support for the unlocking device (49) in the locking position of the locking bolt (15).
The method according to any one of claims 1 to 6,
The locking bolt 15 is supported against a counter bearing 46 connected to the positive surface 16 of the door lock 3, and an opening spring 45 which can be tensioned through the operation of the locking lever 14. Opening and closing system characterized in that it is provided.
The method according to any one of claims 1 to 5,
During the start of the opening or closing movement, the trigger element 12 provided in the door lock 3 is activated by a trigger stop 8 provided in the opening unit 5, thereby opening the door leaf 2 in the door lock 3. The opening and closing system, characterized in that the functional elements of the door lock (3) are selectively activated either directly through the trigger element (12) or through an intermediary of the delivery element (13), depending on whether the door is opened or closed.
The method according to any one of claims 2 to 9,
The plunger 61 of the panic lock acts on either the nut 55 or the latch bolt 11, so that the rotational movement of the nut 55 or the sliding movement of the latch bolt 11 is prevented. Opening and closing system, characterized in that the prevention.
The method according to any one of claims 2 to 10,
The plunger (61) can be locked by sliding, or is designed to be locked after sliding and rotational movement.
The method according to claim 1 or 2,
The fixed trigger stop (8) is screwed onto the strike plate (6) and connected to the door opener.
The method according to any one of claims 1, 2 and 12,
A locking tooth 69 is provided between a fixed, screwed trigger stop 8, which trigger stop 8 is arranged in a grid-adjusted manner in a defined tooth pitch. Opening and closing system.

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