DE102004012324A1 - Panic door opening device - Google Patents

Abstract

The invention relates to a panic door opening device with a handle bar, which is pivotally mounted on a door, wherein the storage is carried on an upper portion of the shield of a door lock in such a way that a hinge portion of the handle bar is formed so that the handle bar spaced from the Axis of the lock of the door is located.

Description

The The invention relates to a panic door opening device according to the features the preamble of the main claim.

in the More particularly, the invention relates to an apparatus for opening Panic doors. For security doors or panic doors it is not known about these a pusher to open, but about one Handle bar, which is usually is arranged horizontally. In a panic or flight can thus the handlebar over their entire width can be grabbed and depressed, making the door light unlocked and can be opened at the same time.

Devices of the type described are for example from the DE 79 36 680 U1 , of the DE 82 33 920 U1 or the DE 32 13 668 A1 previously known.

at the known devices, it proves to be disadvantageous that the handlebars (together with their articulation area) each Sign (door sign) of the door lock cover.

Of the Invention is the object of a device of the initially called type, which with a simple structure and easier, safe operation in any case the operation of the Panic door opening device allows and at the same time good accessibility of the activity of the door cylinder allowed.

According to the invention Problem solved by the features of the main claim, the under claims show further advantageous embodiments of the invention.

According to the invention is thus provided that a hinge region of the handle bar is formed is that in the depressed and not depressed Condition of the handle bar this spaced from the axis of the castle the door located. This means that a key, which possibly just before the panic case was stuck in the lock to the door normally unlock manually, the operation the panic door opening device not impaired. The distance is therefore preferably so large that a key, no matter in which rotational position it is located, not with the handlebar or comes into contact with the articulation area. preferably, is the distance so big that possibly key rings or similar Accessories of the key also do not disturb.

Especially Cheap It is when the distance is such that the hand of a Person, who is just before or during the operation the panic door opening device want to unlock the castle, does not come into contact with the handle bar or its articulation area and thus the panic function is not disturbed or the person is not injured. Further, the operation is also of the lock cylinder possible at any time without the panic door opening device to press, the with a reporting device or contact circuit for display of opening the panic lock can be provided.

In especially cheaper Embodiment of the invention is provided that the storage of Anlenkbereiches done by means of a bearing block. The bearing block is preferably arranged on the shield, but it can also separately above the sign or next to it, dependent on from the internal mechanism for unlocking and opening the Door lock.

In a cheap one Embodiment of the invention, it is provided that the articulation area the handlebar is pivotally mounted laterally on the bearing block (namely to the inside of the door pointing). Thus, there is already a sufficient distance from the plane the shield of the door lock or the axis of the door lock given. In an alternative embodiment of the invention (or additionally to the embodiment described above) it may be convenient when the articulation area is recessed or recessed Area is provided. This makes it possible, the distance or the Free space in addition to enlarge.

Of the Anlenkbereich can also be shortened or bent formed. In a curved configuration is also a sufficient free space guaranteed, especially at Use of a long plate of a door lock, wherein the axis the castle werter removed from the pusher axis is. In a shortened Training the articulation area, the handlebar can be positioned so that it is located above the area of the door plate.

In a further preferred embodiment the articulation area can be an integral part of the door plate be. But it is also possible that the articulation area above a half or short shield attached and the mechanics of the panic door opening device then acts directly on the nut of the castle.

in the The invention is described below with reference to FIG Embodiments described.

there demonstrate:

1 A schematic perspective view of a panic door opening device according to the invention according to a first embodiment of the invention,

2 an enlarged detail view of a modified embodiment analog 1 .

3 an end view of another embodiment,

4 an end view of another embodiment,

5 a perspective view of the in 3 shown embodiment,

6 a perspective view of another embodiment and

7 an end view of another embodiment of the invention.

In the following embodiments the same parts are provided with the same reference numerals.

As in 1 shown, a tubular handle bar extends 1 essentially horizontal. The handle bars can be round, square or designed in any other way. At their free end regions in each case a hinge region 3 provided, which is pivotally mounted and is operatively connected to a door lock, not shown in detail.

The articulation of the handlebar 1 or the articulation area 3 takes place in the embodiments shown via a bearing block 6 which is integral with a shield 2 the door lock can be connected or which on or before the sign 2 is mounted. It is also possible the sign 2 two-piece form (for example in the form of rosettes). It is understood that the invention is not limited to the exemplary embodiments shown.

In the 1 to 6 is in each case schematically a cylinder lock 4 represented, its central axis 5 clarifying in 7 is shown.

In all embodiments, in particular the articulation area 3 designed so that when you depress the handlebar 1 a sufficient distance or clearance to the axis 5 or to the area of the castle 4 total. The same distance or clearance is given even in the non-actuated state In the embodiment of 1 and 2 the design is carried out by a side or frontal storage of the articulation area 3 on the bearing block 6 and at the same time by an arcuate configuration of the articulation area 3 , In the embodiment of the 3 and 5 is the upper area of the articulation area 3 aligned (frontally) to the bearing block 6 arranged and stored on this. As a result, the bending radius of the articulation area is 3 been chosen larger. In addition, as in particular from the representation of the 3 it can be seen, the length of the articulation area 3 chosen so that the water above the castle 4 extends. A similar embodiment also shows the 6 ,

In the 4 is a lateral mounting of the articulation area 3 on the bearing block 6 provided (analogous to the 1 and 2 ). However, this is the embodiment of the articulation area 3 Accordingly chosen so that there is a stronger bend, the space to the castle 4 increased.

In the embodiment of the 7 is a regressed area 7 provided to the area of the castle 4 or its axis 5 to save accordingly when the articulation area 3 is pressed down.

The chosen embodiments ensure that neither an inserted key nor the hand of an operator who in the last second before operating the handlebar 1 trying to unlock the door with the handle bar 1 or the articulation area 3 comes in contact or hinders the function of the panic door opening device according to the invention.

In such a pivoted articulation area 3 the handlebar 1 It can not be a faulty operation on the handlebar 1 come when z. B. inside the lock cylinder of the castle 4 a key got stuck.

1

Grab bars

2

sign

3

articulation

4

lock

5

middle axis

6

bearing block

7

back educated Area

Claims (9)

Panic door opening device with a handle pole ( 1 ), which is pivotally mounted on a door, wherein the storage in an upper area of a shield ( 2 ) of a door lock, characterized in that a hinge area ( 3 ) of the handle bar ( 1 ) is designed so that the handle bar ( 1 ) spaced apart from the axis ( 5 ) of the castle ( 4 ) of the door is located. Apparatus according to claim 1, characterized in that the storage of the articulation area ( 3 ) by means of a bearing block ( 6 ) he follows. Apparatus according to claim 2, characterized in that the bearing block ( 6 ) on the sign ( 2 ) is arranged. Device according to claim 2 or 3, characterized in that the articulation area ( 3 ) laterally on the bearing block ( 6 ) is pivotally mounted. Device according to one of claims 1 to 4, characterized in that the articulation area ( 3 ) to release the area of the castle ( 4 ) having a recess or a recessed area ( 7 ) is provided. Device according to one of claims 1 to 5, characterized in that the articulation area ( 3 ) to release the area of the castle ( 4 ) is bent. Device according to one of claims 1 to 6, characterized in that the articulation area for releasing the area of the lock ( 4 ) is formed shortened. Device according to one of claims 1 to 7, characterized in that the articulation area ( 3 ) in the depressed state of the handle bar ( 1 ) spaced from the axis ( 5 ) of the castle ( 4 ) of the door is located. Device according to one of claims 1 to 8, characterized in that the distance to the axis ( 5 ) of the castle ( 4 ) is sufficiently dimensioned to avoid affecting the panic-opening function of the device.