EP2581527A2 - Porte de sécurité - Google Patents

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Publication number
EP2581527A2
EP2581527A2 EP12005794.8A EP12005794A EP2581527A2 EP 2581527 A2 EP2581527 A2 EP 2581527A2 EP 12005794 A EP12005794 A EP 12005794A EP 2581527 A2 EP2581527 A2 EP 2581527A2
Authority
EP
European Patent Office
Prior art keywords
door
door leaf
security
closing device
leaf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12005794.8A
Other languages
German (de)
English (en)
Inventor
Bernd Brieseck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of EP2581527A2 publication Critical patent/EP2581527A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0025—Locks or fastenings for special use for glass wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0094—Mechanical aspects of remotely controlled locks
    • E05B2047/0095—Mechanical aspects of locks controlled by telephone signals, e.g. by mobile phones
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7046—Door leaves with provisions for locks, hinges or other fittings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/02—Wings made completely of glass

Definitions

  • the present invention relates to a safety door for reversibly closing a door opening and the use of metallic glass for the door leaf of a door, in particular a security door.
  • Security doors for the reversible closing of a door opening are known. They are often used to separate sensitive areas to be secured from publicly accessible areas.
  • known security doors are equipped with a door leaf and a locking device. The locking device is used for reversible locking and unlocking the security door.
  • Known security doors often have correspondingly strong materials for the necessary mechanical stability, e.g. Steel on.
  • glasses are also used which are provided with reinforcing elements, e.g. Inlaid wire meshes have been mechanically reinforced.
  • a safety door serves for reversibly closing a door opening and has a door leaf and a closing device.
  • the locking device has a latch, which can be moved back and forth between an unlocking and a locking position.
  • This latch is preferably movable electronically or mechanically, so that by means of mechanical components or an electric motor, the locking and unlocking of the locking device can be performed.
  • the door leaf itself is in its geometric Expression adapted to a corresponding door opening and has in particular DIN standard dimensions in order to be able to be used in corresponding DIN frames.
  • the door leaf also has other attachments, such as hinge elements, to be used in a corresponding frame of a door opening can.
  • a security door according to the invention is characterized in that the door leaf has at least sections of metallic glass.
  • Metallic glass is a metal or alloy of one or more metals, and possibly other non-metallic elements, that results from ultra-fast cooling of liquid metal or liquid metal alloy.
  • the crystal formation in the structure of the metallic glass is suppressed and a substantially amorphous structure results.
  • a thickness of the material is achieved, which brings the necessary mechanical stability for a door leaf of a security door according to the invention with it.
  • a transparency or a partial transparency of the security door can thereby also be produced without having to accept the reduction of mechanical stability. It can thus be achieved in this way a high optical demand, while maintaining the high mechanical stability at relatively low weight remains. In comparison to known steel doors, the weight is thus reduced and at the same time the mechanical safety is maintained or even increased. In addition, an optically increased claim is achieved.
  • a security door In order to further improve a security door according to the invention it is provided in terms of electronic security with a wireless communication device for the locking device for locking and unlocking the locking device.
  • This wireless communication device is particularly active in the vicinity, so that it a high degree has a security against eavesdropping.
  • the combination of metallic glass and a wireless communication device brings a multitude of advantages. On the one hand, mechanical components in the locking device can be reduced in this way, so that the total weight of the security door can be reduced.
  • the security of the security door is significantly increased from a electronic point of view by a wireless communication device and combined at the same time with the high mechanical safety through the use of the metallic glass. All in all, a safety door with a high safety standard is achieved, which has high mechanical and electronic safety at low weight and at the same time allows a particularly positive visual impression.
  • the communication device has an NFC device.
  • NFC is to be understood as the so-called “Near Field Communication”. This is a near-field communication, which takes place in particular via electromagnetic or inductive coupling.
  • a transponder which individually designed or z. B. is attached to a cell phone or mobile phone, a corresponding locking or unlocking the locking device are triggered. If the corresponding transponder or the mobile phone is held in front of the NFC device of the communication device, the electronic key stored thereon can be evaluated and read out with regard to the authorization to open the security door. If the authorization exists, then the locking device performs the desired locking or unlocking of the locking device on the basis of the key contained.
  • a particular advantage of using NFC is the proximity of the communication. This has the advantage that an accidental opening is almost impossible as a passing by a legitimate Transponders do not automatically lead to unlocking the security door. Rather, an active proximity of such a transponder needs to be done to the wireless communication device.
  • the short distance of communication between the transponder and the communication device of a security door according to the invention entails a high degree of security against eavesdropping, so that electronic security is also increased here.
  • the door leaf has a recess which is open toward both sides of the door leaf and in which the closing device is inserted.
  • This recess is in particular substantially U-shaped, wherein the opening of the U points in the direction of the lateral frame of the door with inserted security door.
  • This recess may preferably already be used in the manufacture of the door leaf, e.g. during a casting process, and during cooling, so that a rework for creating the open recess is no longer necessary.
  • the simplification of the assembly of the security door is made possible in this way, since the locking device must be used only in the open recess. This insertion is much faster and thus cheaper to carry out, as is the case with known security doors.
  • the closing device has hardened steel, in particular provided with a hardness coating.
  • the locking device itself thus has an additional mechanical security to prevent access to the electronic components of the wireless communication device. A manipulation of the wireless communication device is made more difficult in this way, so that both the mechanical and the electronic security of this security door is further increased in this way. The vulnerability of the locking device is amplified in this way.
  • the closing device has at least one gripping element, in which at least part of the communication device is arranged.
  • a grip element may e.g. be the pawl or a rotatable element, with which one or more bolts of the closing device between a locking and an unlocking position are movable. If a user's hand moves together with, or even touches, the handle of a transponder, communication with the wireless communication device may take place. Essentially at the same time is unlocked so that without recognizable time difference for the user after grasping the handle element opening the security door is possible. It is irrelevant in a first step, whether the locking and unlocking takes place electromotively or mechanically by the operation of the handle element.
  • the door leaf positioning means in particular in the form of positioning, has, which serve to position the locking device during assembly to the door leaf.
  • positioning means are, for example, openings which resemble through-holes through the door leaf.
  • These positioning openings as positioning means are preferably already produced during the manufacture of the door leaf, so that a post-processing is not required at this point. If the door leaf is cast, for example, in the production process, it can be done by appropriate placeholder in the casting process, a simple production of the positioning. The cost of reworking the door leaf are reduced in this way and at the same time the desired positioning accuracy for the Positioning of the locking device achieved. In this case, pins on the locking device in the positioning, in particular through the positioning holes, protrude.
  • the closing device has at least two half-shells which are inserted from two different sides of the door leaf, in particular into a recess of the door leaf.
  • This further simplifies the assembly of a closing device according to the invention.
  • electronic components in particular the communication device, can be inserted into one or both of the two half-shells and subsequently the combination of the two half-shells can be carried out.
  • the two half-shells preferably include at least portions of the door leaf with each other, so that a subsequent removal of one of the two half-shells is no longer possible because the combination with the second half-shell is preferably a positive connection with sections of the door leaf.
  • the positive engagement engages the metallic glass of the door leaf, so that the mechanical stability of the metallic glass can also be understood as mechanical security against removal of the closing device.
  • the two half-shells are essentially irreversibly connected to one another, in particular adhesively bonded to one another.
  • the security door can be developed to the effect that the two half shells are positively connected to each other.
  • a bonding takes place.
  • the bonding may preferably have a vulcanization process, so that in addition to the adhesion also creates a material bond.
  • Other non-positive connection methods such as a welding or soldering are possible in the context of the present invention.
  • the at least two half-shells are positively connected, in particular glued, to the door leaf.
  • a vulcanization and / or other cohesive connection by soldering or welding is conceivable.
  • the two variants can also be combined with each other, so that the half-shells are positively connected with each other and each with the metallic glass of the door leaf.
  • a further advantage may be if, in the case of a security door according to the invention, the communication device has electronic hardware which is arranged on the secured side of the door leaf.
  • the secure page is understood to be the page that corresponds to a security area that is separated from a public area.
  • the corresponding arrangement of the communication device further enhances security, since on the one hand a good shield against unwanted access to the communication device is possible, on the other hand, however, an easy access from the secure side for the maintenance of the communication device is possible.
  • a battery compartment can be provided which is accessible from the secured side in order to supply the closing device with the necessary power.
  • a security door according to the invention can be further developed such that the closing device has a mechanical actuating unit, in particular a door latch, by means of which the security door can be opened after the locking device has been unlocked.
  • a separation of mechanics and electrics is performed, so that a mechanical component is provided by the muscle power of the user for unlocking and opening the door. This allows the necessary electromotive force in the closing device to be reduced to a minimum, and accordingly the power requirement as well as the size and weight design of the closing device is also reduced.
  • the door leaf is produced in a casting process with a defined cooling rate.
  • the cooling rate is preferably ultra-fast, so that a correspondingly amorphous structure of the door leaf can be achieved as a metallic glass.
  • the door leaf is formed completely or essentially completely of metallic glass.
  • the reduction of the remaining components of the door leaf leads to the fact that the positive mechanical aspects of metallic glass, namely the high optical demand and the low weight with high mechanical stability for the door leaf even better come to fruition.
  • the substantially complete or complete manufacture of the metallic glass door leaf serves to minimize weight while maintaining or even increasing mechanical stability.
  • Another object of the present invention is the use of metallic glass for the door leaf of a door, in particular a security door according to the invention.
  • the use of metallic glass means that high mechanical stability with low weight and high optical requirements is achieved. Accordingly, the use of metallic glass in the manner according to the invention leads to the same advantages as have been explained in detail with reference to a security door according to the invention.
  • a security door 10 according to the invention is shown.
  • This has a door leaf 20 and a closing device 30.
  • the door leaf 20 comprises a metallic glass.
  • the door leaf 20 is preferably made entirely or substantially entirely of metallic glass.
  • the amorphous structure of the metallic glass serves to increase the mechanical stability, thus increasing the mechanical security of the door leaf 20.
  • the locking device 30 is provided with a wireless communication device 32 having a receiver 32b.
  • Fig. 2 is the embodiment of Fig. 1 Recognizable in a larger view, so that recognizable to the door panel 20, a closing device 30 is arranged.
  • This locking device 30 has a communication device 32 which has a receiver 32b on one side and the necessary electrical hardware 32a on the other side.
  • the side on which the electrical hardware 32a is provided is the secured side while the receiver 32b is on the publicly accessible side of the security door 10.
  • the closing device 30 is provided with a gripping element 34, via which a mechanical latch of the closing device 30 can be actuated.
  • the door leaf 20 has a recess 22 which is open to both sides of the door.
  • positioning means 24 are provided in the form of positioning openings in the door leaf 20. Both the positioning means 24, as well as the recess 22 were already taken into account in the manufacture of the door panel 20 and did not have to be achieved by additional and complex post-processing.
  • the closure device 30 is composed in this embodiment of two half-shells 36a and 36b, as they are eg in Fig. 4a are shown.
  • a first half-shell 36a is positioned by the positioning aids 24 in or on the recess 22 of the door leaf 20.
  • projections on the first half-shell 36a are used to engage in the positioning openings as positioning means 24.
  • the first half shell 36a is already positioned and is now combined with a second half shell 36b. This combination takes place in particular by means of gluing or soldering or welding of the two half-shells 36a and 36b, so that they are positively connected with each other.
  • a closing device 30 which is composed of these two half-shells 36a and 36b, and at least partially forms a positive connection with the recess 22 of the door leaf 20.
  • a lock cylinder 38 is inserted into the closing device 30.
  • the upper latch represents the latch and the lower latch for locking and unlocking the security door 10 is used.
  • the locking and unlocking bolt is mainly opened and closed with the aid of the wireless communication device 32, so that in particular an electromotive operation of this bolt can be advantageous.
  • Fig. 5 again an embodiment of a security door 10 according to the invention is shown. Based on this embodiment, the operation of a security door 10 according to the invention will be briefly described. It is in Fig. 5 on the left side the unsecured page, so the publicly accessible area, and on the right side the secured area. In the public area, a receiver 32b of the communication device 32 is arranged. The Fig. 5 shows in a schematic manner preferably the closed position of the security door 10, has been omitted for reasons of presentation on the representation of the frame. In order to open the security door 10, a communication is carried out via the receiver 32b with the communication device 32 by means of a transponder, which is eg arranged in a mobile telephone.
  • a transponder which is eg arranged in a mobile telephone.
  • the electronic hardware 32a which in particular also contains a battery compartment, is provided on the secured side and accordingly easily and quickly accessible in order to carry out maintenance work from the secured area.

Landscapes

  • Lock And Its Accessories (AREA)
EP12005794.8A 2011-08-19 2012-08-09 Porte de sécurité Withdrawn EP2581527A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110052828 DE102011052828A1 (de) 2011-08-19 2011-08-19 Sicherheitstür

Publications (1)

Publication Number Publication Date
EP2581527A2 true EP2581527A2 (fr) 2013-04-17

Family

ID=46934363

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12005794.8A Withdrawn EP2581527A2 (fr) 2011-08-19 2012-08-09 Porte de sécurité

Country Status (4)

Country Link
EP (1) EP2581527A2 (fr)
CN (1) CN102953647A (fr)
DE (1) DE102011052828A1 (fr)
TW (1) TW201309891A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484606A (zh) * 2015-12-30 2016-04-13 苏州绿尚智能科技有限公司 感应式开门系统
CN106193821A (zh) * 2016-08-05 2016-12-07 中兴捷维通讯技术有限责任公司 一种基于NFC的Andriod智能门锁

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
CN102953647A (zh) 2013-03-06
DE102011052828A1 (de) 2013-02-21
TW201309891A (zh) 2013-03-01

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