EP1990487A2 - Serrure de porte - Google Patents

Serrure de porte Download PDF

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Publication number
EP1990487A2
EP1990487A2 EP08103888A EP08103888A EP1990487A2 EP 1990487 A2 EP1990487 A2 EP 1990487A2 EP 08103888 A EP08103888 A EP 08103888A EP 08103888 A EP08103888 A EP 08103888A EP 1990487 A2 EP1990487 A2 EP 1990487A2
Authority
EP
European Patent Office
Prior art keywords
latch
flap
lock
lock nut
shaft
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Withdrawn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
EP08103888A
Other languages
German (de)
English (en)
Other versions
EP1990487A3 (fr
Inventor
Herbert Grasberger
Gerhard Berger
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.)
Grundmann Beschlagtechnik GmbH
Original Assignee
Grundmann Beschlagtechnik 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 Grundmann Beschlagtechnik GmbH filed Critical Grundmann Beschlagtechnik GmbH
Publication of EP1990487A2 publication Critical patent/EP1990487A2/fr
Publication of EP1990487A3 publication Critical patent/EP1990487A3/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Withdrawn legal-status Critical Current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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E05B63/202—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed a latch bolt being initially retained in an intermediate position and subsequently projected to its full extent when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E05B55/06—Locks in which a sliding latch is used also as a locking bolt the handle being disconnected
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently

Definitions

  • the invention relates to a lock with a latch, which has a latch head and a latch shaft, wherein the latch is held by a latch spring in a closed position in which the latch head projects beyond the forend, and via a boom of a lock nut which is connected to a driver of the Fallenschaftes is present, in an open position in which the case head does not dominate the forend, is movable, and the lock nut has two Schlossnusshtuben, one of the lock nut halves via a pusher is operated directly, and the second half Schlossnusshonne with the first half Schlossnut via an electrically controllable coupling is connectable, according to the preamble of claim 1.
  • the case head has a bevelled case head portion, which is pressed back against the force of the latch spring in the lock when closing the door by the arranged in the door frame or the frame lock plate.
  • the trap thus moves into its open position.
  • the strike plate also has a trap opening, so that when the door is fully closed, the trap head initiates the trap opening due to the action of the trap spring. In this position, the trap is in its closed position.
  • the movement of the latch between its open position and its closed position can usually be accomplished by a pusher, which is inserted into a lock nut, wherein the pivotal movement of the pusher is first converted into a rotational movement of the lock nut, which subsequently, mostly by means of a Jib of the lock nut, a rectilinear sliding movement of the falling shank of the trap causes.
  • Door locks of this type can also be equipped with a panic function, for example by having a two-piece lock nut, one of the lock nut halves, which allows actuation of the latch, is operated directly by means of a pusher, such as from the inside of a room, and the second lock nut half with the first half-lock nut is connectable via an electrically controllable coupling.
  • a panic function for example by having a two-piece lock nut, one of the lock nut halves, which allows actuation of the latch, is operated directly by means of a pusher, such as from the inside of a room, and the second lock nut half with the first half-lock nut is connectable via an electrically controllable coupling.
  • the second lock nut In the normal operating state of the door, the second lock nut is not connected to the first lock nut, so that the operation of the handle on the outside of the door does not allow operation of the trap.
  • the coupling is electrically activated, for example via a central activation, the second half of the lock nut can be coupled to the first half of the lock nut so that an actuation of the push-button on the outside of the door also allows the door to be opened.
  • the coupling can be realized for example by a ball which is driven by driving a motor in a common recess of the two lock nut halves, and thus produces a kinematic coupling of the two lock nut halves.
  • Locking the door without the operation of a bolt can be achieved by means of a larger exclusion of the case head, so a greater path of movement of the case head on the fortress of the castle, the case head engages not only with its chamfered case head portion in the Fallendruchbruch, but also with a latch portion which is not bevelled.
  • Such, longer movement corresponds to a normal bar exclusion, and the lock is considered closed in the closed state.
  • the door without actuation of the Pusher can be closed, such as using a door closer, which find wide use.
  • this is not the case without further measures, since the latch section prevents the latch from sliding into the latch opening.
  • a flap is provided which rests on the latch shaft by means of a flap spring, wherein the flap engages in a middle position of the latch between its open position and its closed position in a notch of the latch shaft, and the trap in its movement of the Opening position locked in the closed position in its center position.
  • the case head can be carried out as a latch case, which engages in its closed position not only with its chamfered case head portion in the case breakthrough of the strike plate, but also with a latch portion.
  • the center position will be designed so that the case head only surmounted with his sloping case head section the fortress of the castle, and thus can be pushed back when closing the door from the door frame or the frame.
  • the unidirectional locking of the trap in its path of movement from the open position to its closed position can be achieved by corresponding design of the notch by means of a bevel and a terminal edge, so that the flap in the course of movement of the latch shaft from the open position to the closed position along the slope in the Notch occurs, and finally abuts the trailing edge of the notch, where it prevents further movement of the falling shaft. Since the trap is driven into its closed position by means of the latch spring, the latch remains in this central position.
  • the invention relates to locks with panic function, in which it is provided that the lock nut has two lock nut halves, wherein one of the lock nut halves is operated directly via a pusher, and the second half-lock nut with the first half-lock nut is connected via an electrically controllable coupling.
  • Claim 2 provides that the flap has a flap arm, which rests in the center position of the latch on a leading edge of an auxiliary latch, wherein the leading edge is designed so that moves at a directed into the lock movement of the auxiliary latch of the flap arm against the spring force of the flap spring and the flap releases the notch of the fall shaft. Since the latch spring pushes the latch shaft in the direction of the closed position, the trap must be slightly moved to the open position so that the auxiliary latch can lift the flap arm and thus the flap from the notch. This is the case when the door is closed and the latch and auxiliary latch are pushed back through the door frame or frame.
  • a locking flap is provided which bears by means of a detent spring on the falling shank, wherein the locking flap in the closed position of the trap in a recess on Falling shaft engages, and the trap is locked in its path of movement from the closed position to the open position.
  • An unlocking of the locking flap can be achieved according to the features of claim 4 by the locking flap rests against a casserole curve of the boom of the lock nut, wherein the casserole curve is designed so that in the course of movement of the case from the closed position to the open position, the locking flap against Spring force of the locking spring is moved, and the locking flap releases the recess of the latch shaft. The movement of the case from the closed position to the open position is brought about by actuation of the pusher.
  • the Fig. 1 shows an embodiment of the lock according to the invention with a case head 1, which is executed extended, and a latch portion 1 'has.
  • the case head 1 is connected to a latch shaft 2, and is held by means of a latch spring 8 in its closed position.
  • a driver 3 is mounted, which is on the driver edge 3 'in abutment with the boom 11 of a first Schlossnusshtube.
  • the driver 3 and the Mit supportivekante 3 ' are designed so that the point of application of the boom 11 is displaced over the Fallenschaftstoff, and thus allows for a small angle of rotation of the lock nut a longer Fallengurzugsweg.
  • the case head 1 is extended in the opened state of the door about 12 mm (see Fig. 3 ) and is held in a middle position between the closed position and open position by a flap 4 with its free end 4 'in the notch 5 of the latch shaft 2.
  • the flap 4 rests on the latch shaft 2 with the aid of a flap spring 14.
  • the flap 4 has a flap arm 6, which is supported in the center position on a leading edge 7 'of the auxiliary latch 7 (see Fig. 3 ). Due to the slope of the notch 5 in the case shaft 2 and by the force of the latch spring 8, the auxiliary latch 7 can not be pushed back in the middle position. In the middle position is also a locking flap 9 on the upper surface of the latch shaft second on, it is held by means of a locking spring 15 in this position.
  • the case head 1 If the door is closed and the case head 1 falls into the case opening of the shooting plate (in the Fig. 1-3 not visible), the case head 1 is first pushed back with the latch shaft 2 (FIG. Fig. 2 ). The flap 4 slides on the latch shaft 2 along its lower surface 2 ', wherein the free end 4' of the flap 4 leaves the notch 5. Likewise, the auxiliary latch 7 is released from the flap arm 6 of the flap 4, and can be pushed back from the striker edge.
  • the flap arm 6 rests on the surface 7 "of the leading edge 7 'and prevents the flap 4 from entering the notch 5 of the latch shaft 2 with its free end 4' when the latch moves to its closed position Trap can therefore freely enter the trap opening of the strike plate in the full length of the case head 1.
  • the detent flap 9 also enters the recess 10 'on the upper surface 10 of the trap shaft 2, and prevents the case head 1 from entering the case Lock can be pressed back.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP08103888A 2007-05-11 2008-05-09 Serrure de porte Withdrawn EP1990487A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0029907U AT9709U1 (de) 2007-05-11 2007-05-11 Türschloss

Publications (2)

Publication Number Publication Date
EP1990487A2 true EP1990487A2 (fr) 2008-11-12
EP1990487A3 EP1990487A3 (fr) 2011-03-09

Family

ID=38777859

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08103888A Withdrawn EP1990487A3 (fr) 2007-05-11 2008-05-09 Serrure de porte

Country Status (3)

Country Link
EP (1) EP1990487A3 (fr)
AT (1) AT9709U1 (fr)
DE (1) DE202008018160U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107165505A (zh) * 2017-07-21 2017-09-15 彭世明 自动弹出锁舌的控制装置及自动锁和应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015204603A1 (de) * 2015-03-13 2016-09-15 Karcher Gmbh Innentür mit Schloss
DE102015110647A1 (de) * 2015-07-02 2017-01-05 Dorma Deutschland Gmbh Selbstverriegelndes Fallenschloss
DE102016011498B3 (de) * 2016-09-25 2017-11-30 SÜD-Metall Schließsysteme Leipzig GmbH Türschloss

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407244C1 (de) * 1994-03-04 1995-08-17 Fuss Fritz Gmbh & Co Selbstverriegelndes Schloß
US5469723A (en) * 1990-07-25 1995-11-28 Litwin; Noel Safety locks
EP1174570A1 (fr) * 2000-07-21 2002-01-23 Harrow Products Inc. Serrure à mortaise avec embrayage interne
EP1353028A1 (fr) * 2002-04-10 2003-10-15 La Industrial Cerrajera S.A. Serrure de securité avec double controle du pêne demi-tour et fonction anti-panique
EP1431481A2 (fr) * 2002-12-20 2004-06-23 GEZE GmbH Serrure
WO2005003494A1 (fr) * 2003-07-04 2005-01-13 Yarra Ridge Pty Ltd Verrous
EP1522661A2 (fr) * 2003-10-10 2005-04-13 CISA S.p.A. Serrure de sécurité pour le bord d'une porte coulissante

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469723A (en) * 1990-07-25 1995-11-28 Litwin; Noel Safety locks
DE4407244C1 (de) * 1994-03-04 1995-08-17 Fuss Fritz Gmbh & Co Selbstverriegelndes Schloß
EP1174570A1 (fr) * 2000-07-21 2002-01-23 Harrow Products Inc. Serrure à mortaise avec embrayage interne
EP1353028A1 (fr) * 2002-04-10 2003-10-15 La Industrial Cerrajera S.A. Serrure de securité avec double controle du pêne demi-tour et fonction anti-panique
EP1431481A2 (fr) * 2002-12-20 2004-06-23 GEZE GmbH Serrure
WO2005003494A1 (fr) * 2003-07-04 2005-01-13 Yarra Ridge Pty Ltd Verrous
EP1522661A2 (fr) * 2003-10-10 2005-04-13 CISA S.p.A. Serrure de sécurité pour le bord d'une porte coulissante

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107165505A (zh) * 2017-07-21 2017-09-15 彭世明 自动弹出锁舌的控制装置及自动锁和应用
CN107165505B (zh) * 2017-07-21 2022-05-17 彭世明 自动弹出锁舌的控制装置及自动锁和应用

Also Published As

Publication number Publication date
DE202008018160U1 (de) 2011-10-25
EP1990487A3 (fr) 2011-03-09
AT9709U1 (de) 2008-02-15

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