EP3538725A1 - Cadenas - Google Patents

Cadenas

Info

Publication number
EP3538725A1
EP3538725A1 EP17821842.6A EP17821842A EP3538725A1 EP 3538725 A1 EP3538725 A1 EP 3538725A1 EP 17821842 A EP17821842 A EP 17821842A EP 3538725 A1 EP3538725 A1 EP 3538725A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
lock body
tumbler
padlock
cylinder core
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Withdrawn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
EP17821842.6A
Other languages
German (de)
English (en)
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.)
ABUS August Bremicker Soehne KG
Original Assignee
ABUS August Bremicker Soehne 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 ABUS August Bremicker Soehne KG filed Critical ABUS August Bremicker Soehne KG
Publication of EP3538725A1 publication Critical patent/EP3538725A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
    • E05B67/24—Padlocks with sliding shackles, with or without rotary or pivotal movement with built- in cylinder locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003—Details
    • E05B27/0014—Stators
    • 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
    • E05B9/04—Casings of cylinder locks
    • 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
    • E05B9/084—Fastening of lock cylinders, plugs or cores

Definitions

  • the present invention relates to a padlock with a lock body and a bracket, which engages between a closed position in which it engages with a first strap end and an opposite second strap end in the lock body, and an open position in which it at least with the second strap end of the lock body is dissolved, displaceably mounted on the lock body.
  • the padlock comprises a cylinder assembly which is formed separately from the lock body and comprises a cylinder core rotatable about a cylinder axis by means of an associated key.
  • the cylinder assembly is inserted into a receptacle of the lock body and cooperates with a locking mechanism of the padlock, that the locking mechanism locks the bracket in a locking position of the cylinder core against displacement from the closed position and releases in an unlocked position of the cylinder core for a displacement in the open position
  • the cylinder arrangement comprises at least one tumbler, which is movably received in the cylinder assembly and locks the cylinder core depending on their respective position against rotation from the locking position or releases for rotation in the unlocked position.
  • Such a padlock is known, for example, from DE 10 2009 023 561 A1 and DE 10 201 1 009 591 A1. Since padlocks are used in particular to secure objects, it is important that they close reliably. But for the safety of a padlock also contributes, as a great obstacle it is perceived by an unauthorized person who wants to open it by force. It is therefore advantageous for a padlock to appear as solid and stable as possible. Especially with low-priced padlocks, it can be even more important that they do not give the impression of being easily broken up.
  • Lock body typically provided with a corrosion protection. This also applies, for example, to lock bodies made of iron.
  • a corrosion protection such as by coating with corrosion protection, brushing and clearcoating, however, components made of such materials can be made sufficiently resistant to corrosion and also appear similar to higher-grade materials, such as brushed stainless steel.
  • the lock body includes such a material, but difficulties in assembling the lock body with the male in the lock body components can arise.
  • cylinder arrangements which, in addition to the cylinder core, comprise a cylinder housing in which the cylinder core is accommodated, so that the cylinder core is offset from the cylinder core Cylinder housing is enclosed with respect to the cylinder axis in the circumferential direction.
  • the cylinder housing has a sufficient radial extent, at least over an angle range, so that receptacles for the tumblers can be provided in this area. NEN.
  • the cylinder core is not directly, but supported on the cylinder housing in the lock body and cooperates with the cylinder housing on the tumblers, so that the cylinder core in a known manner depending on a correctly in a Key receptacle of the cylinder core inserted key is locked against rotation about the cylinder axis or released for rotation.
  • the padlock in such a way that the final assembly of the lock is possible in a step downstream of the production of the individual components.
  • the cylinder arrangement and the rest of the padlock can each be at least substantially prefabricated, for example also at different production sites.
  • the cylinder core does not have to be made in a special way for the padlock, but may be a standard cylinder core of a known type.
  • the respective final assembly should then be able to take place only at a dealer or middleman.
  • the insertion and attachment of the cylinder assembly in the lock body must be as easy to handle as possible and preferably also, as for a possibly required Correction or replacement, be reversible.
  • the attachment should be reliable so that the security of the castle is not affected.
  • a padlock with the features of claim 1 and in particular by the fact that the cylinder core rests directly on the lock body, that the tumbler, in particular each tumbler, is disposed completely within the cylinder assembly, and that the cylinder assembly further comprises a spring-mounted retaining pin has, which engages behind a stop edge of the lock body to hold the cylinder assembly positively in the receptacle of the lock body.
  • a reliable anchoring of the cylinder assembly in the lock body is important for safety of the padlock as a whole.
  • the cylinder assembly on the spring-mounted retaining pin The fact that this engages behind the stop edge of the lock body, the cylinder arrangement is positively held, in particular in relation to the cylinder axis axial direction in the receptacle of the lock body, so that a displacement of the cylinder assembly is advantageously reliably prevented.
  • Such a positive connection has a significantly increased safety, in particular in comparison to a pure force fit, for instance by means of compression.
  • the springback can serve to cancel the form fit, at least temporarily. This may be required, for example, while the cylinder assembly is inserted into the receptacle of the lock body.
  • the retaining pin is thereby offset at the latest when reaching the fully inserted position of the cylinder assembly in the lock body as a result of the spring-back storage in the stop edge of the lock body engages behind position and held therein.
  • the insertion of the cylinder assembly in the final assembly of the padlock can be so far latching, which contributes to a particularly simple, yet reliable assembly.
  • the spring-back mounting of the retaining pin allows it to urge it out of its position engaging behind the stop edge of the lock body against the springback, so that the cylinder arrangement can be released again from the lock body, for example for replacement.
  • pushing back is only possible if the bracket of the padlock in the Open position is.
  • the closed position of the bracket of the retaining pin is preferably not accessible, so that a release of the cylinder assembly of the lock body is not possible.
  • the cylinder core is located with a lateral surface directly on the lock body.
  • no separate receptacle for receiving a tumbler of the cylinder assembly is formed in the lock body.
  • no receiving bores are provided in the lock body which would be provided to receive tumblers at least partially directly therein. This simplifies the production of the
  • Lock body especially if this is manufactured as a die-cast.
  • the cylinder arrangement comprises a tumbler housing, wherein the tumbler, in particular each tumbler, is partially received in the cylinder core and partially in the tumbler housing.
  • the ZuroissgePFuse takes over so far part of the task, which belongs to a cylinder housing in known padlocks, but without taking as a cylinder housing the cylinder core or to embrace in any other way.
  • the blocking or releasing of the cylinder core for rotation about its cylinder axis then depends in particular on which positions the tumblers each partially received in the cylinder core and in the tumbler housing.
  • the tumblers may be formed in a conventional manner as Stiftzuiensen, each comprising a core pin and a housing pin.
  • a coupling element is formed between the housing housing and the cylinder core, by means of which an arrangement of the cylinder core and the cylinder housing relative to one another with respect to the cylinder axis is determined relative to one another, in particular with positive locking.
  • the cylinder core can be axially fixed relative to the tumbler housing, in particular again in a form-fitting manner by the coupling element, which may be similar to the retaining pin rochelle- mig.
  • the coupling element may be provided on the tumbler housing and engage in a recess on the cylinder core.
  • the recess is then formed so that despite the engagement of the coupling element, a rotation of the cylinder core is at least not completely blocked.
  • the recess may be formed, for example, as an annular groove surrounding the cylinder axis.
  • this annular groove does not extend over the full circumference, but is limited to an effective angle range, for example of about 90 ° or at least about 90 °.
  • a rotation limitation of the cylinder core can be achieved in a simple manner sufficient for an opening of the padlock angle range.
  • the mobility of the cylinder core can thereby be limited to a rotation between its locking position and its unlocked position.
  • the retaining pin is mounted in the tumbler housing.
  • the retaining pin can protrude from the tumbler housing and against a bias in the tumbler be pushed back into it. In the pushed back state, the retaining pin can then in particular be flush with a surface of the neck. complete housing housing that the Zuroissgehause can be freely inserted through the retaining pin in the receptacle of the lock body or removed from the recording.
  • the retaining pin and the said coupling element are spring-mounted by the same spring device, in particular a helical spring.
  • the retaining pin and the coupling element can be supported along the same axis in the opposite direction against the same spring device.
  • the retaining pin can thus be biased radially outwardly relative to the cylinder axis in order to engage behind the abutment edge on the lock body, and the coupling element can be biased radially inwards in order to axially fix the cylinder core relative to the tumbler housing.
  • the retaining pin, the coupling element and the spring device may be at least partially received in a through bore of the tumbler housing, wherein the retaining pin and the coupling element are preferably biased by the spring device in a respective partially projecting from the bore position.
  • said at least one tumbler of the cylinder arrangement can be movable at least essentially transversely to the cylinder axis and, in particular, can be pretensioned in the direction of the cylinder axis, in particular by means of a respective spring device, for example helical spring, of the tumbler. par- This can be the case for all tumblers of the cylinder arrangement.
  • a hole in the tumbler housing is advantageously provided for each tumbler, in which the tumbler is at least partially included.
  • the tumblers 33 which are shown in isolation in FIG. 5A together with the retaining pin 35, the coupling element 37 and the spring device 39, each comprise a core pin 41, a housing pin 43 and a spring device 45, which is designed as a helical spring.
  • Each tumbler 33 is at least partially received in a respective tumbler receptacle 47, which is formed by two bores, one of which is formed in the tumbler housing 31 and the other in the cylinder core 27 and which are aligned radially to the cylinder axis Z.
  • the lock body 13 has a receptacle 49 for receiving the cylinder assembly 29 (see Figures 4B and 5B).
  • the cylinder core 27 via a front-end driver structure 61 (see also Fig. 2 and 3) with a latch mechanism 63 together, comprising two oppositely biased latch 65 acts.
  • the latch 65 are biased into the illustrated, the locking position of the cylinder core 27 corresponding position in which they engage in fully inserted bracket 15 in respective locking portions 67 of the bracket 15.
  • the latch 65 are formed so bevelled that the latch 65 are pushed back upon insertion of the bracket 15 in the lock body 13 against its bias until they engage in the locking portions 67. Subsequently, the bracket 15 is in opposite movement direction locked by the latch 65 positively.
  • a releasing of the bracket 15 can then take place only in that the cylinder core 27 is rotated from the illustrated locking position about the cylinder axis Z in the unlocked position in which the driving structure 61, the bolt 65 against their bias from the locking portions 67 out.
  • the bracket 15 is released, it is automatically moved into its open position by a further spring device 69, which is inserted into the first bracket receptacle 21 and the first bracket end 17 of the bracket 15 applied to the front side.
  • the cylinder core 27 is supported and guided when rotating directly through the lock body 13, the cylinder core 27, with its lateral surface 55, resting directly against an inner side of the receptacle 49 or sliding along it.
  • a cylinder housing for receiving and guiding the cylinder core 27 can be dispensed with, as a result of which the padlock 11 is structurally simplified and a comparatively compact design is made possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un cadenas avec un corps de cadenas et un arceau qui est supporté sur le corps de cadenas de manière déplaçable entre une position fermée dans laquelle il s'engage dans le corps de cadenas avec une première extrémité d'arceau et une deuxième extrémité d'arceau opposée, et une position ouverte dans laquelle il est détaché du corps de cadenas au moins par la deuxième extrémité d'arceau. Le cadenas comprend un agencement de cylindre qui est réalisé séparément du corps de cadenas et qui comprend un noyau de cylindre pouvant tourner autour d'un axe de cylindre au moyen d'une clé associée, le noyau de cylindre s'appliquant directement contre le corps de cadenas. En l'occurrence, l'agencement de cylindre est inséré dans un logement du corps de cadenas et coopère avec un mécanisme de verrou du cadenas de telle sorte que le mécanisme de verrou bloque l'arceau dans une position de verrouillage du noyau de cylindre pour l'empêcher de se déplacer hors de la position fermée, et le libère dans une position de déverrouillage du noyau de cylindre, pour lui permettre de se déplacer dans la position d'ouverture. En outre, l'agencement de cylindre comprend au moins une goupille qui est reçue de manière déplaçable dans l'agencement de cylindre, qui bloque le noyau de cylindre en fonction de sa position respective pour l'empêcher de tourner hors de la position de verrouillage ou qui le libère pour lui permettre de tourner dans la position de déverrouillage, et qui est disposée complètement à l'intérieur de l'agencement de cylindre, ainsi qu'une broche de retenue supportée par effet de ressort, laquelle vient en prise par l'arrière avec une arête de butée du corps de cadenas afin de maintenir l'agencement de cylindre par engagement par correspondance de formes dans le logement du corps de cadenas.
EP17821842.6A 2016-12-21 2017-12-08 Cadenas Withdrawn EP3538725A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016125283.2A DE102016125283A1 (de) 2016-12-21 2016-12-21 Hangschloss
PCT/EP2017/082027 WO2018114400A1 (fr) 2016-12-21 2017-12-08 Cadenas

Publications (1)

Publication Number Publication Date
EP3538725A1 true EP3538725A1 (fr) 2019-09-18

Family

ID=60813826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17821842.6A Withdrawn EP3538725A1 (fr) 2016-12-21 2017-12-08 Cadenas

Country Status (4)

Country Link
EP (1) EP3538725A1 (fr)
DE (1) DE102016125283A1 (fr)
TW (1) TW201823572A (fr)
WO (1) WO2018114400A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3550098B1 (fr) 2018-04-03 2020-12-16 Knox Associates, Inc. DBA Knox Company Protecteur et absorbeur de fluide pour des dispositifs de verrouillage
DE102018117023A1 (de) 2018-07-13 2020-01-16 ABUS August Bremicker Söhne KG Vorhangschloss
DE102019128884A1 (de) * 2019-10-25 2021-04-29 ABUS August Bremicker Söhne Kommanditgesellschaft Schließzylinder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009023561A1 (de) 2009-06-02 2010-12-09 ABUS August Bremicker Söhne KG Vorhangschloss
DE102011009591A1 (de) 2011-01-27 2012-08-02 ABUS August Bremicker Söhne KG Hangschloss
DE102013222256A1 (de) * 2013-10-31 2015-04-30 ABUS August Bremicker Söhne KG Hangschloss

Also Published As

Publication number Publication date
TW201823572A (zh) 2018-07-01
DE102016125283A1 (de) 2018-06-21
WO2018114400A1 (fr) 2018-06-28

Similar Documents

Publication Publication Date Title
DE69111409T2 (de) Zylinderschlösser, mit auswechselbaren Zylindern.
DE102007035116A1 (de) Gelenkstabschloss
EP2267256B1 (fr) Cadenas
EP2668354B1 (fr) Cadenas
EP2868850B1 (fr) Cadenas
DE102018202563B4 (de) Knauf für einen elektronischen Schließzylinder
EP3741932B1 (fr) Verrou d'aiguille à articulation
WO2018114400A1 (fr) Cadenas
DE102012003168A1 (de) Schliesszylinder
EP3594436B1 (fr) Cadenas
EP1764293A2 (fr) Serrure pour frein à disque
DE102014107244B4 (de) Lenkradschlosseinrichtung
DE102009008922A1 (de) Kupplungseinrichtung für einen zwei Zylinderkerne beinhaltenden Doppelschließzylinder mit Not- und Gefahrenfunktion
DE69916122T2 (de) Zylinderschloss
EP3561203B1 (fr) Cadenas permettant de sécurisé un commutateur
DE3037959A1 (de) Kraftfahrzeug-zuendschloss
DE102009053563B4 (de) Lenkradschlossvorrichtung
DE102014104130B4 (de) Schließzylinder-Adapter
DE2723887B2 (de) Befestigungsvorrichtung für Schließzylinder
WO2015185380A1 (fr) Serrure pour échafaudage
DE102008014637B4 (de) Zylinderschloss
EP1785558B1 (fr) Serrure, en particulier pour coffre-fort
DE102018131779A1 (de) Schließvorrichtung
DE102017125762A1 (de) Schließeinheit für ein Kraftfahrzeug
EP3741935B1 (fr) Verrou d'aiguille à articulation

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20190612

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200122