EP3530848A1 - Safety system for securing escape route - Google Patents

Abstract

The invention relates to a safety system (1) for securing escape routes, comprising a door actuator for manual, mechanical opening of a door (2) that can be rotated or displaced, an electrical door lock (5) for locking the door (2), and a release element (6), in particular an emergency button (6) for unlocking the door lock (5), the release element (6) being integrated in the door operator (7).

Description

The invention relates to a security system for escape route security and a door with the security system.

Safety systems with an emergency button for escape route protection are known. Upon actuation of the emergency button, a door lock is unlocked, so that a user can escape in case of danger. From the EP 2 725 172 A2 It is known to connect an emergency button and a door lock via a bus system with each other.

It is an object of the present invention to provide a security system that enables a secure escape route security on a door with a simple structure.

This object is achieved by a security system according to independent claim 1. Advantageous developments of the safety system are given in the dependent claims, the description and in the figures. The features mentioned in the description and in the claims may each be essential to the invention individually or in combination.

Thus, the problem is solved by a security system for escape route security. The safety system includes a door operator. The door operator, for example, designed as a door handle or doorknob and is used for manual, mechanical opening a rotatably or slidably arranged door. Furthermore, the security system includes an electric door lock for locking the door. This door lock will be explained in more detail below. In addition, the safety system includes a trigger element. The Trigger element can be actuated by a user, which unlocks the door lock and thus the escape route is released. This trigger element is integrated in the door operator. The trigger element is thus not on the door frame or on the wall next to the door frame, but in the door operator, ie in the element, which is used by the user anyway to open the door. This makes it possible, in particular, for the user to initiate both the manual opening of the door and simultaneously the actuation of the triggering element with only one hand and essentially only one movement. This results in a very intuitive use of the escape route.

The triggering element preferably comprises an actuating element. As a result of an actuation of the actuating element, the door lock can be activated for unlocking. The triggering element is preferably designed as a emergency button. In this case, an actuating element of the triggering element corresponds to the actuating element of the emergency button.

As a lock, the transfer of the door lock is understood in a locked state. As unlocking the transfer of the Türverrieglung is understood in an unlocked state.

The door lock can z. B. electromechanical or purely electromagnetic. The door lock comprises z. B. at least one coil. A control of the door lock for locking or unlocking can be implemented in particular in a switching off or on an electrical power supply. The electrical power supply can be used to supply the coil with electric current.

A possible door lock (also: locking mechanism) is exemplary in the DE 10 050 111 C1 described. In the unlocked state z. B. no magnetic forces on the door. In the locked state z. B. magnetic forces on a door.

An electromechanical door lock has a mechanical connection to the door in the locked state. In the unlocked state, the mechanical connection can be canceled or canceled.

Thus, the electromechanical door lock z. B. a locking element, d. H. a latch or a door latch, which is in the unlocked state of the door latch in a retracted position. In the retracted position, the locking element is disengaged from the door. In the locked state, the locking element is engaged with the door.

In a further alternative of an electromechanical door lock, the door lock is constructed in the manner of a door opener. Ie. the locking mechanism comprises a latch element. In the locked state of the door lock is a door latch of the door engaged with the door lock. In the unlocked state, the latch element releases the door latch in such a way that the door latch can be disengaged from the door lock, in particular by pressure on the door.

Switching off the electrical power supply preferably leads to an unlocked state of the door lock. Thus, the control of the door lock to unlock the door lock is realized by switching off the electrical power supply.

Preferably, switching on the electrical power supply leads to a locked state of the door lock. Thus, the Activation of the door lock realized for locking by switching on the electrical power supply.

The "user" can be any person who uses the security system. A user can, for. B. be a guest who wants to escape through the door secured by the security system.

The security system is used in particular for escape route security. The security system thus serves to release the escape route. Ie. the actuation of the trigger element leads to an unlocking without an authentication of the user. The unlocking can be immediate or delayed.

The trigger element can cause a triggering of the door lock for unlocking. By initiating a control is meant, in particular, the transmission of a message via a bus system, which contains information and / or a command which causes the direct or indirect receiver of the message to carry out the activation. The sender of the message initiates the activation. Thus, by initiating a drive, an indirect drive is understood. So z. B. the trigger element send a message via a bus system to a door lock control, whereupon the door lock control drives the door lock for unlocking. The triggering element can in particular, with a time delay, cause the unlocking of the door lock.

It is preferably provided that the door operator is designed exclusively for one-handed operation.

Such a door operator for one-handed operation is especially a door handle or doorknob, but no panic bar. In the design of the door operator as a door handle (also: door handle) is preferably provided that the door handle comprises a handle portion. This grip area is accessible by one hand of the user. The trigger element is arranged so that it can be pressed by the thumb of the gripping hand. Particularly preferably, the door handle in addition to the handle area also includes a connection area that connects the handle area with the door leaf or the lock.

Furthermore, it is preferably provided that the grip area max. 20 cm, in particular max. 15 cm, is long and thus can only be operated with one hand.

As an alternative to the door handle, the door operator may e.g. be designed as a doorknob. The doorknob may be rotatable, the rotation being retracting the latch. Alternatively, the doorknob can also be fixed and used only by the user to press the door.

Furthermore, the door operator can not only be designed for one-handed operation and is designed, for example, as a panic bar.

The door operator preferably comprises a light source integrated in the door actuator, for example one or more LEDs. With the light source, a state of the door lock can be displayed. The lighting means can be completely or partially integrated in the triggering element. However, it is also possible to integrate the lamp regardless of the trigger element in the door operator.

In one embodiment of the door operator as a door handle is provided in particular that the lighting means along the grip area, preferably at an upper edge and / or lower edge of the handle portion is arranged.

Furthermore, it is preferably provided that a message that can be felt by the blind is arranged in the door operator. This message is written especially in Braille. The message gives an indication of the arrangement of the trigger element in the door operator.

The security system preferably includes a lock with lock case. The lock is integrated in particular in the door leaf. The door operator described above is preferably used to actuate a case of the lock.

The lock is preferably designed as a self-locking panic lock.

The lock may include a latch and / or a latch.

The door lock can be integrated in the lock. Preferably, however, the door lock is arranged as a separate module independently of the lock.

It is preferably provided that a current and / or data-carrying connection of the triggering element via the lock, in particular via the lock case takes place.

The lock preferably comprises a lock electrics in the lock case. The lock electrics may include a processor / controller. The castle electrics can in particular correspond to a lock electronics.

The lock electrics may comprise at least one sensor. The sensor can be designed in particular as a switching or reed contact. The sensor can serve to detect at least one position of a mechanical element of the lock. The mechanical element may be formed as the latch, the latch, a control latch and / or as a slider.

The lock electrics may additionally or alternatively comprise an electromechanical actuator. This lock electrics is in particular controllable, in particular, the bolt and / or the case of the lock can be actuated by the controllable lock electrics. The electromechanical actuator is in particular an electric motor or electromagnet. The sensor may be configured to detect the position of a lock gear following the actuator.

It is preferably provided that a common plug connector is formed on the lock case. A cable harness can be connected to the connector. The lock electrics and the tripping element are thus simultaneously connected via this plug connector.

In particular, it is provided that a common cable harness with several cables is passed through the door. The leadership of the wiring harness is particularly in the interior of the door panel. The lock electrics and the tripping element are connected to cables of this common wiring harness. In particular, this is done via the common connector described above.

The wiring harness preferably leads from the door leaf over the frame to the outside, for example, to a control unit and / or a watch device, from which from a distance the lock, the Door lock and / or the trigger element are monitored. The guard may be part of the security system.

If the above-described connector on the lock case is dispensed with, the cable run preferably leads into the interior of the lock case and is connected inside the lock case directly to the lock electrics and to the trigger element lines.

Furthermore, it is preferably provided that the lock electrics and the trigger element are connected for data transmission to different cables of the common cable harness. As a result, an independent analog or digital control of lock electrics and trigger element is possible.

Alternatively, it is possible that the lock electrics and the trigger element for data transmission to the same bus, and thus in particular to the same cable are connected. As a result, an individual digital control of lock electrics and trigger element is possible.

Furthermore, it is preferably provided that at least one trigger element line is guided through the lock case. The trigger element line is used for data and / or power transmission with the trigger element. The trigger element line is in particular connected to the described connector or connected to the connector. In particular, a plurality of trigger element lines are provided, which are guided through the lock case.

The respective trigger element line goes in particular from the trigger element into the lock case.

The invention further comprises a door with the described security system.

Fig. 1 und 2

zwei schematische Ansichten des erfindungsgemäßen Sicherheitssystems gemäß dem Ausführungsbeispiel,

Fig. 3

ein Schloss des erfindungsgemäßen Sicherheitssystems gemäß dem Ausführungsbeispiel mit einer ersten Anschlussvariante,

Fig. 4

ein Schloss des erfindungsgemäßen Sicherheitssystems gemäß dem Ausführungsbeispiel mit einer zweiten Anschlussvariante,

Fig. 5

einen Türbetätiger des erfindungsgemäßen Sicherheitssystems gemäß dem Ausführungsbeispiel, ausgebildet als Türdrücker, und

Fig. 6

einen Türbetätiger des erfindungsgemäßen Sicherheitssystems gemäß dem Ausführungsbeispiel, ausgebildet als Türknauf.

The invention will be explained in more detail with reference to an embodiment. Technical features with the same function are provided in the figures with identical reference numerals. Show it:

Fig. 1 and 2

two schematic views of the security system according to the invention according to the embodiment,

Fig. 3

a lock of the security system according to the invention according to the embodiment with a first connection variant,

Fig. 4

a lock of the security system according to the invention according to the embodiment with a second connection variant,

Fig. 5

a door operator of the security system according to the invention according to the embodiment, designed as a door handle, and

Fig. 6

a door operator of the security system according to the invention according to the embodiment, designed as a doorknob.

Fig. 1 and 2 show an overview of the security system 1. The security system 1 is used on a door 2 for use. The door 2 is rotatably arranged in a frame 3.

Like the schematic representation in Fig. 2 shows, inside the door 2 is a lock 8 of the security system 1. To a pusher 10 of the lock 8, a door operator 7 is connected. This door operator 7 shows the FIG. 1 ,

Furthermore, the security system 1 comprises a door lock 5, which connects the door 2 in the locked state electromechanically or electromagnetically with the frame 3.

In the exemplary embodiment shown, the lock 8 is connected via a cable harness 17 to a control unit 4. Furthermore, the door lock 5 is connected to the control unit 4. In the door operator 7 is a trigger element 6. This trigger element 6 is data transmitting over the lock 8 and the harness 17 connected to the control unit 4. This makes it possible to control the door lock 5 by pressing the trigger element 6, in particular to unlock.

Fig. 3 shows the lock 8. The lock 8 includes a lock case 9. From this lock case 9 protrude traps 11 and a bolt 12. The traps 11 and / or the bolt 12 are actuated via a lock motor 13. As a result, the traps 11, the bolt 12 and the lock motor 13 together form the lock electrics.

The lock case 9 is a connector 14. At this connector 14, the harness 17 can be infected. In the example shown, the cable harness 17 comprises two cables 18 for data transmission. In addition, the cable harness 17 may comprise further cables for data transmission and / or live cables.

The representation with the two cables 18 for data transmission is intended to illustrate the connection of the lock electrics 11, 12, 13 and the triggering element 6 to one and the same bus. Like the schematic representation in Fig. 3 shows, lead the two cables 18 inside the lock box 9 to a bus interface 19. At this bus interface 19, the lock electrics 11, 12, 13 connected via lock lines 16. Furthermore, lead to the bus interface 19 trigger element lines 15th

These trigger element lines 15 are used for power and / or data-carrying connection of the trigger element 6 in the door actuator 7. In the example shown, the trigger element lines 15 are guided from the lock case 9 through the pusher 10 through to the outside. However, another cable management is conceivable.

Fig. 4 also shows the lock 8 in a schematic representation. Fig. 4 illustrates that it is also possible, without a common bus system via the lock 8 both the castle electrics 11, 12, 13 and the trigger element 6 data and / or energized to connect. So clarified Fig. 4 in that the cable harness 17 comprises at least four cables 18. These cables 18 are connected, preferably via the connector 14, in the interior of the lock case 9 with the trigger element lines 15 and with the lock lines 16.

Fig. 5 shows a possible embodiment of the door operator 7 as a door handle. This door handle comprises a handle portion 30 which can be operated and pushed down by a user with one hand. The grip region 30 is connected to the pusher 10 via a connection region 35.

Like the illustration in Fig. 5 shows, the trigger element 6 is located at a position of the door operator 7, where the trigger element 6 can be pressed by the thumb of the user. In particular, here the trigger element 6 is located at the transition of the grip region 30 into the connection region 35.

Further shows Fig. 5 the use of bulbs 34 at the upper edge 32 and at the lower edge 33 of the handle portion 30th

A length 31 of the handle portion 30 in the formation of the door operator 7 as a door handle is chosen so that the handle portion 30 is only one hand to operate.

Fig. 6 shows an alternative embodiment of the door operator 7 as a doorknob. Again, a corresponding handle portion 30 via the connecting portion 35 with the door, possibly with the follower 10 is connected.

Around the handle portion 30 of the door knob bulbs 34 are arranged. In the middle of the doorknob is the pushable trigger element 6.

LIST OF REFERENCE NUMBERS

1

security system

2

door

3

frame

4

control unit

5

door lock

6

triggering element

7

door actuators

8th

lock

9

lock case

10

follower

11

Fall

12

bars

13

Castle motor

14

Connectors

15

Triggering element lines

16

Schloss lines

17

wire harness

18

electric wire

19

bus interface

30

grip area

31

Length of the grip area

32

top edge

33

lower edge

34

Lamp

35

connecting area

Claims (15)

Security system (1) for escape route protection, comprising: A door operator (7) for the manual, mechanical opening of a rotatable or displaceably arranged door (2), • an electric door lock (5) for locking the door (2), and A triggering element (6), in particular an emergency button (6), for unlocking the door lock (5), • wherein the trigger element (6) in the door actuator (7) is integrated. Security system according to claim 1, wherein the door operator (7) is designed exclusively for one-handed operation. A security system according to claim 1 or 2, wherein the door actuator (7) is formed as a door handle, the door handle comprising a handle gripping area (30) graspable by a hand, and the trigger element (6) for pushing by a thumb of the grip area (30). is arranged cross-hand. Safety system according to claim 1 or 2, wherein the door operator (7) is designed as a door knob. Security system according to one of claims 1 to 4, wherein the door operator (7) has at least one integrated lighting means (34) for indicating a locking and / or unlocking of the door (2). A security system according to claim 5, wherein the lighting means (34) extends along the handle portion (30) of the door handle trained door operator (7), preferably at an upper edge (32) and / or lower edge (33) of the handle portion (30) extends. Security system according to one of claims 1 to 6, wherein in the door operator (7) a blind-tactile message is arranged, wherein the message gives an indication of the arrangement of the trigger element (6) in the door operator (7). Security system according to one of the preceding claims, wherein the security system comprises a lock (8) with lock case (9), preferably a self-locking panic lock, and wherein a current and / or data-carrying connection of the trigger element (6) via the lock (8), in particular via the lock case (9). Security system according to claim 8, wherein the lock (8) comprises a lock electrics (11, 12, 13) in the lock case (9). Safety system according to claim 9, wherein a common plug connector (14) of the lock (8) for simultaneous connection of the lock electrics (11, 12, 13) and the trigger element (6) is arranged on the lock case (9). Safety system according to one of claims 9 or 10, wherein a common cable harness (17) is provided with a plurality of cables (18) for guiding through the door (2), preferably through the interior of the door (2), the lock electrical system (11, 12, 13) and the triggering element (6) are connected to cables (18) of the common wiring harness (17). Security system according to claim 11, wherein the lock electrics (11, 12, 13) and the trigger element (6) for data transmission to different cables (18) of the common wiring harness (17) are connected. Safety system according to one of claims 9 to 12, wherein the lock electrics (11, 12, 13) and the trigger element (6) are connected to the same bus for data transmission. Security system according to one of claims 8 to 13, wherein at least one trigger element line (15) for data and / or current transmission with the trigger element (6) through the lock case (9) is guided, wherein the trigger element line (15) in particular on the connector (14 ) connected. Door (2) with a security system (1) according to one of the preceding claims.

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