EP4575152A1 - Contre-boîte - Google Patents

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Publication number
EP4575152A1
EP4575152A1 EP24215552.1A EP24215552A EP4575152A1 EP 4575152 A1 EP4575152 A1 EP 4575152A1 EP 24215552 A EP24215552 A EP 24215552A EP 4575152 A1 EP4575152 A1 EP 4575152A1
Authority
EP
European Patent Office
Prior art keywords
ejector
lock
leaf
distance
bolt
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.)
Pending
Application number
EP24215552.1A
Other languages
German (de)
English (en)
Inventor
Ralf El Hatri
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.)
Carl Fuhr GmbH and Co KG
Original Assignee
Carl Fuhr GmbH and Co KG
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 Carl Fuhr GmbH and Co KG filed Critical Carl Fuhr GmbH and Co KG
Publication of EP4575152A1 publication Critical patent/EP4575152A1/fr
Pending 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
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E05B63/248—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them the striker being movable for latching, and pushed back by a member on the wing for unlatching, or vice versa
    • 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
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside

Definitions

  • the invention relates to a passive leaf lock with such a strike box and to a locking system for a double-leaf door with, on the one hand, a passive leaf lock arranged on the active leaf and, on the other hand, a passive leaf lock arranged on the passive leaf.
  • double-leaf doors are those doors which have a so-called active leaf on the one hand and a so-called passive leaf on the other hand. wherein the inactive leaf is closed during normal operation and consequently remains in a closed position, while the active leaf - as with a conventional, single-leaf door - is opened and closed for passage.
  • the inactive leaf lock is arranged with the strike box, which is equipped with an actuating device, e.g. a lock nut, so that the inactive leaf lock can also be unlocked via the lock nut and thus the inactive leaf can be opened.
  • the invention preferably relates to a strike box for an inactive leaf lock with a panic function, in which at least one handle, e.g. a panic handle, or a panic bar is connected to the (rotatable) lock nut.
  • a panic handle e.g. a panic handle
  • a panic bar is connected to the (rotatable) lock nut.
  • the lock nut By actuating the lock nut (e.g. via the panic handle or the panic bar), both an upper locking bar connected to the strike box and a lower locking bar connected to the strike box are moved and preferably retracted (along the longitudinal direction of the lock) towards the strike box and thus unlocked.
  • the locking bars connected to the strike box engage in corresponding locking receptacles, which are arranged, for example, on the top side of the door frame or lintel and on the bottom side of the floor.
  • the active leaf lock arranged in or on the active leaf has several locking elements, e.g. a latch and a bolt, which engage in the strike box of the passive leaf, which is also in the closed position, when the active leaf is closed.
  • the strike box according to the invention or the inactive leaf lock according to the invention is designed for panic operation.
  • several ejectors are integrated into the strike box, e.g. a latch ejector and a bolt ejector, which are activated when the handle or the panic bar on the Inactive leafs push the locking elements of the active leaf engaging in the strike box, e.g., the deadbolt and latch, out of the strike box and preferably back into the housing of the active leaf lock.
  • the ejectors are moved, e.g., in a working direction oriented transversely to the longitudinal direction of the lock and preferably retracted from the housing of the inactive leaf lock.
  • the ejector function ensures that the opening of the inactive leaf, e.g., during a panic operation, is not disrupted by the locking elements of the active leaf lock engaging in the strike box of the inactive leaf lock.
  • a strike box for a passive leaf lock with an upper rod connection for connecting an upper connecting rod and a lower rod connection for connecting a lower connecting rod as well as a lock mechanism with a switching nut for actuating the rod connection for retracting and extending is known, for example, from DE 20 2013 001 053 U1
  • the switching nut By operating the switching nut, the rod connections are retracted from their extended position to the retracted position via the lock mechanism, and a latch ejector and a bolt ejector are activated and swung out.
  • the adapter is positively connected to the ejector, with the positive connection being formed by a tenon with a tenon and a tenon receptacle.
  • the adapter itself is designed as a plate, and the tenon and tenon receptacle are embossed.
  • a strike box in which the bolt slide or bolt ejector is designed as a switchable bolt slide which can be switched between a rigid state and a soft state and, when the active sash lock is unlocked, a rebate air shutter which precedes the bolt slide switches the bolt slide from rigid to soft upon contact or during contact with the face plate of the active sash lock or a door sash face plate.
  • rebate air gap compensation which can be used to react to varying rebate air gap dimensions and thus also to a varying gap dimension between the faceplate of the active leaf lock and the faceplate of the passive leaf lock.
  • the distance dimension also known as “distance,” must be distinguished from the rebate clearance and the gap dimension. This refers to the active leaf lock.
  • the distance dimension defines the distance between the lock follower and the profile cylinder of the active leaf lock, which can be a mortise lock with a lock follower and profile cylinder or a center lock of a multi-point locking system. Active leaf locks and their locks are offered with different distances, in practice, for example, with “distance 72" or “distance 92" and consequently with a distance between the lock follower and the profile cylinder of 72 mm or 92 mm.
  • the distance between the locking elements e.g., the deadbolt and latch
  • the distance between the deadbolt and latch is therefore greater than in a lock with a distance of 72.
  • the invention is based on the object of creating a strike box for a passive leaf lock of a double-leaf door, which, with an economical and functional design, enables simple and functionally reliable adaptation to a moving leaf lock and, in particular, to various moving leaf locks with different distance dimensions.
  • the ejector is designed such that the ejector element can be fastened to the carrier in different positions (in particular with respect to the longitudinal direction of the lock and consequently height positions) in order to enable adaptation of the strike box to the respective distance of the active leaf lock.
  • the ejector element of the first ejector can be mounted on the one hand in a first, e.g., upper position with a first distance (along the longitudinal direction of the lock) from the second ejector and on the other hand in a second, e.g., lower position with be attachable to the support at a second distance from the second ejector, wherein the second distance is greater than the first distance by a differential dimension.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Lock And Its Accessories (AREA)
EP24215552.1A 2023-12-19 2024-11-26 Contre-boîte Pending EP4575152A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102023135780.8A DE102023135780A1 (de) 2023-12-19 2023-12-19 Gegenkasten

Publications (1)

Publication Number Publication Date
EP4575152A1 true EP4575152A1 (fr) 2025-06-25

Family

ID=93656063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24215552.1A Pending EP4575152A1 (fr) 2023-12-19 2024-11-26 Contre-boîte

Country Status (2)

Country Link
EP (1) EP4575152A1 (fr)
DE (1) DE102023135780A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4775769A1 (fr) * 2025-01-10 2026-07-15 ASSA ABLOY Sicherheitstechnik GmbH Serrure à pêne dormant avec protection contre la manipulation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013001053U1 (de) 2013-01-11 2013-03-25 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Gegenkasten oder Einsteckschloss
DE102013100275A1 (de) * 2013-01-11 2014-07-17 Eco Schulte Gmbh & Co. Kg Treibriegelschloss mit überdrückbarem Riegelschieber
EP2752539B2 (fr) 2013-01-07 2020-03-25 BKS GmbH Crémone espagnolette
DE102018115985B4 (de) 2018-07-02 2021-12-09 Assa Abloy Sicherheitstechnik Gmbh Schlossgegenkasten für ein Aktivflügelschloss mit Falzluftausgleich

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013001818B4 (de) * 2013-01-11 2019-12-19 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Gegenkasten

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2752539B2 (fr) 2013-01-07 2020-03-25 BKS GmbH Crémone espagnolette
DE202013001053U1 (de) 2013-01-11 2013-03-25 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Gegenkasten oder Einsteckschloss
DE102013100275A1 (de) * 2013-01-11 2014-07-17 Eco Schulte Gmbh & Co. Kg Treibriegelschloss mit überdrückbarem Riegelschieber
DE102018115985B4 (de) 2018-07-02 2021-12-09 Assa Abloy Sicherheitstechnik Gmbh Schlossgegenkasten für ein Aktivflügelschloss mit Falzluftausgleich

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4775769A1 (fr) * 2025-01-10 2026-07-15 ASSA ABLOY Sicherheitstechnik GmbH Serrure à pêne dormant avec protection contre la manipulation

Also Published As

Publication number Publication date
DE102023135780A1 (de) 2025-06-26

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