EP4357563A1 - Serrure pour portes, compartiments, volets ou similaires. similaires. serrure pour meubles ou similaires et meuble avec une telle serrure - Google Patents

Serrure pour portes, compartiments, volets ou similaires. similaires. serrure pour meubles ou similaires et meuble avec une telle serrure Download PDF

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Publication number
EP4357563A1
EP4357563A1 EP23202012.3A EP23202012A EP4357563A1 EP 4357563 A1 EP4357563 A1 EP 4357563A1 EP 23202012 A EP23202012 A EP 23202012A EP 4357563 A1 EP4357563 A1 EP 4357563A1
Authority
EP
European Patent Office
Prior art keywords
lock
furniture
sleeve
knob
casing
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Withdrawn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
EP23202012.3A
Other languages
German (de)
English (en)
Inventor
Moritz Lüling
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.)
Burg Lueling GmbH and Co KG
Original Assignee
Burg Lueling 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
Priority claimed from DE202023100604.3U external-priority patent/DE202023100604U1/de
Application filed by Burg Lueling GmbH and Co KG filed Critical Burg Lueling GmbH and Co KG
Publication of EP4357563A1 publication Critical patent/EP4357563A1/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Withdrawn legal-status Critical Current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
    • E05B65/44—Locks or fastenings for special use for furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0058—Feeding by batteries

Definitions

  • the invention relates to a lock for doors, compartments and flaps on pieces of furniture and the like.
  • Such locks are used primarily in locker systems, such as those provided in swimming pools and saunas, fitness centers, schools, universities, companies and the like, or in cabinets in offices, on lockers, compartments, flaps, drawers, etc.
  • the lock body is mounted on the furniture. This offers a relatively large amount of scope for vandalism and attempted break-ins, which can be problematic in schools, among other places, but also in other partially public facilities.
  • the lock has as flat a structure as possible in front of the furniture, i.e. it protrudes as little as possible from the door, flap or drawer.
  • this has optical advantages; on the other hand, the lock is less susceptible to vandalism and attempted break-ins, as the lock body offers less surface area for attack.
  • the object of the invention is therefore to avoid the aforementioned disadvantages and to create a lock which only extends slightly in front of the furniture and whose lock body is largely accommodated in the furniture. Furthermore, the object of the invention is that the lock according to the invention can be easily mounted on a piece of furniture and/or that this piece of furniture can be converted. A further object of the invention is to provide a piece of furniture with a lock according to the invention.
  • the lock comprises a sleeve into which the knob can be inserted at least partially and can be held in place.
  • the knob is held in the sleeve in such a way that it can be rotated in order to To activate the rotor and open the lock if there is authorization to do so.
  • the sleeve can be inserted into the door, compartment, drawer or flap of the furniture (hereinafter referred to as the "furniture part" for simplicity) and stored there in a way that prevents it from twisting. Because the knob is at least partially inserted into the sleeve and this is arranged in the furniture part, the knob is also at least partially recessed into the furniture part and is less dependent on the furniture. The part of the lock body located in the sleeve is thus protected from damage and attempts to break in.
  • the knob in the sleeve is secured against being pulled out by a counter element. This can prevent the knob from being removed from the sleeve by unauthorized persons and thus gaining access to the interior of the furniture.
  • the sleeve can preferably have an external thread. This is particularly advantageous when installing in furniture parts made of wood or similar materials, as will be described further down. It is therefore advantageous to provide a nut that secures the sleeve in the furniture part and that interacts with the external thread of the sleeve. It is particularly advantageous if the outer circumference of the nut has a structure such as knurling or ribbing so that the nut can be assembled and disassembled by an operator manually and without the aid of tools. This makes assembly of the lock according to the invention particularly simple and uncomplicated.
  • the sleeve can have a projection with which it rests against the furniture part and is then countered by the nut when installed to secure the sleeve to the furniture part.
  • a separating area is provided which separates the lock into different parts, whereby a part of the lock can be pulled out of the casing and/or the sleeve at least in parts.
  • a An actuating opening can be provided in which a spring plate is arranged. Using a tool, the spring plate can then be elastically deformed in the actuating opening in order to release the partial area and to pull it at least partially out of the casing and/or the sleeve. The release can also be achieved by first rotating the casing through an angle after the spring plate has been actuated before the partial area can be pulled out, at least in part.
  • the movement takes place in the manner of a bayonet lock.
  • the pulled-out partial area can then contain a compartment for a battery or accumulator, which can then be accessed, for example to replace the battery. This can also be done when the lock is locked, so that an operator replacing the battery does not need to access the inside of the furniture locked with the lock. Changing the battery can therefore be carried out particularly easily and simply. This is particularly important for electronic or electromechanical locks.
  • the invention further relates to a piece of furniture with at least one of the locks described above.
  • This lock can then be arranged on a piece of furniture such as a door, a flap, a compartment, a drawer or the like.
  • the piece of furniture can have an opening to accommodate the sleeve.
  • the opening can be round with one or more flattened sides. The sleeve is then placed in this opening and locked on the other side of the piece of furniture. This means that the sleeve is held firmly in the piece of furniture.
  • the lock according to the invention on the furniture part so that it penetrates the furniture part only with the rotor and/or the rotor and the stator.
  • Fig.1 shows the lock 10 according to the invention and the furniture part 50 in a perspective exploded view.
  • the lock 10 has a knob 20 and its casing 21 is inserted into a sleeve 30 which has an external thread 31.
  • An opening 51 is made in the furniture part 50. This is round and has several flattened side surfaces 52 with which the external thread 31 interacts when the sleeve 30 is installed in the furniture part 50.
  • the sleeve 30 is installed in the opening 51 of the furniture part 50, it can be secured from the inside of the furniture by the nut 32.
  • the nut 32 has a structure 34, here a knurling, on its outer circumference 33. The nut 32 can therefore also be operated by hand without the aid of tools and the sleeve 30 can be secured in the furniture part 30.
  • Fig.2 shows the components again in side view.
  • the casing 20 has not yet been inserted into the sleeve 30.
  • a counter element 22 is provided, with which the knob 20 can be fixed to the sleeve 30.
  • Fig.3 the furniture part 50 is shown in section. It can be seen that the sleeve 30 rests with its external thread 31 in the opening 51 in the furniture part 50. The sleeve 30 is countered by a nut 32 and thus secured in the furniture part 50.
  • the nut 32 has a structure 34 on its outer circumference 33, which facilitates manual actuation of the nut 32.
  • the sleeve 30 rests with its projection 35 on the furniture part 50 and is countered in this position by the nut 32.
  • Fig.4 shows the lock according to the invention in section.
  • the knob and the locking mechanism located therein are shown only schematically here.
  • the counter element 22, which is arranged here on the stator of the lock 10 interacts with the sleeve 30 in order to fix the knob 20 to the sleeve 30.
  • a partial area 11 of the lock 10 in the separation area 40 can be separated from the rest of the lock 10 and partially pulled out of the lock 10.
  • the lock 10 has an actuating opening 41 for this purpose, into which an operator can reach with a tool 60, here a pointed tool 60.
  • a spring plate 42 is arranged in the actuating opening 41, on which the tool 60 acts, as in Fig. 5b shown.
  • the spring plate 42 is elastically deformed and thereby releases the partial area 11. This allows the casing 21 to be rotated by an angle, for example by 10°.
  • the partial area 11 can then be pulled out of the casing 21.
  • Fig. 5d The locking of the section 11 functions like a bayonet lock.
  • the compartment 43 becomes accessible, in which a Battery or an accumulator are arranged.
  • the battery can thus be easily replaced without having to open the lock 10 and make the contents of the furniture accessible. It is also possible to provide larger batteries, even if the lock 10 only protrudes slightly in front of the furniture part 50.
  • the partial area 11 is first pressed back into the lock 10 and then the rotational movement is carried out in the other direction.
  • the tool 60 no longer has to be used because the spring plate 42 automatically moves back to its original position.
  • the partial area 11 is then securely arranged in the lock 10 again and can only be brought back into its extended position using the tool 60.
  • Fig.6 shows an installation situation in which the lock 10 according to the invention is positioned on the furniture part 50 and only its rotor and stator protrude through the furniture part 50.
  • the lock 10 is secured to the furniture part 50 with the counter element 22 on the stator.
  • the lock can be installed on new furniture or retrofitted to existing furniture. It is possible to install the lock together with the sleeve without using tools. Of course, it is also conceivable to twist the section relative to the casing in order to be able to pull the section out.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP23202012.3A 2022-10-17 2023-10-06 Serrure pour portes, compartiments, volets ou similaires. similaires. serrure pour meubles ou similaires et meuble avec une telle serrure Withdrawn EP4357563A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202022105839 2022-10-17
DE202023100604.3U DE202023100604U1 (de) 2022-10-17 2023-02-08 Schloss für Türen, Fächer, Klappen od. dgl. an Möbeln oder ähnlichem und Möbel mit einem derartigen Schloss

Publications (1)

Publication Number Publication Date
EP4357563A1 true EP4357563A1 (fr) 2024-04-24

Family

ID=88295886

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23202012.3A Withdrawn EP4357563A1 (fr) 2022-10-17 2023-10-06 Serrure pour portes, compartiments, volets ou similaires. similaires. serrure pour meubles ou similaires et meuble avec une telle serrure

Country Status (1)

Country Link
EP (1) EP4357563A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354442A1 (de) * 1973-10-31 1975-05-15 Lehmann Kg Martin Betaetigungs- und sicherungsvorrichtung fuer moebelschloesser
DE2912994A1 (de) * 1979-03-31 1980-10-09 Jul Niederdrenk Fa Rechts und links verwendbares aufliegendes moebel-kastenschloss
EP1039072A2 (fr) * 1999-03-25 2000-09-27 Sphinx Elektronik GmbH Serrure, notamment serrure pour meubles
US20090249846A1 (en) * 2006-05-31 2009-10-08 Gokcebay Asil T Electronic lock for cabinet doors, drawers and other applications

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354442A1 (de) * 1973-10-31 1975-05-15 Lehmann Kg Martin Betaetigungs- und sicherungsvorrichtung fuer moebelschloesser
DE2912994A1 (de) * 1979-03-31 1980-10-09 Jul Niederdrenk Fa Rechts und links verwendbares aufliegendes moebel-kastenschloss
EP1039072A2 (fr) * 1999-03-25 2000-09-27 Sphinx Elektronik GmbH Serrure, notamment serrure pour meubles
US20090249846A1 (en) * 2006-05-31 2009-10-08 Gokcebay Asil T Electronic lock for cabinet doors, drawers and other applications

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