EP3741932A1 - Verrou d'aiguille à articulation - Google Patents

Verrou d'aiguille à articulation Download PDF

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Publication number
EP3741932A1
EP3741932A1 EP20173629.5A EP20173629A EP3741932A1 EP 3741932 A1 EP3741932 A1 EP 3741932A1 EP 20173629 A EP20173629 A EP 20173629A EP 3741932 A1 EP3741932 A1 EP 3741932A1
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EP
European Patent Office
Prior art keywords
bolt
locking
locking rod
lock body
lock
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.)
Granted
Application number
EP20173629.5A
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German (de)
English (en)
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EP3741932C0 (fr
EP3741932B1 (fr
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
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ABUS August Bremicker Soehne KG
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Publication of EP3741932A1 publication Critical patent/EP3741932A1/fr
Application granted granted Critical
Publication of EP3741932C0 publication Critical patent/EP3741932C0/fr
Publication of EP3741932B1 publication Critical patent/EP3741932B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
    • E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/003—Chain, wire or cable locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B71/00—Locks specially adapted for bicycles, other than padlocks

Definitions

  • the invention relates to a hinged lock, in particular for two-wheelers, with a lock body that houses a combination locking mechanism, and a hinged bar bracket that has a plurality of hinged bars connected to one another and a locking bar.
  • a first end of the hinged bar bracket can be permanently attached to the lock body, a second end of the hinged bar bracket having the locking bar.
  • the combination locking mechanism of such a hinge lock can have several code rings rotatable about an axis of rotation and a bolt which is pretensioned along the axis of rotation in the direction of a locking position, the bolt being movable in the direction of a release position if a locking secret is set on the code rings, and the Bolt is locked in the locked position if the locking secret is not set on the code rings.
  • the lock body has an insertion opening through which the locking rod of the hinged bar hoop can be inserted into the lock body along an insertion direction that is oriented transversely to the axis of rotation of the code rings, the locking rod inserted into the lock body being locked to the lock body when the bolt is locked is in the locked position and locked.
  • Such a joint lock is for example from DE 10 2007 035 116 A1 known, the content of which is included in the present disclosure with regard to the basic functionality of a hinged lock.
  • Such articulated locks can be used, for example, to secure a two-wheeled vehicle, for which purpose the interconnected articulated rods of the articulated bar bracket initially can be pivoted or folded apart so that the joint bar bracket can be guided through a section of the two-wheeler, for example a frame section, and around a stationary object, for example a bicycle stand, a lantern or a fence.
  • the free end of the hinged bar bracket which has the locking bar, can then be inserted into the insertion opening of the lock body and locked to it so that the hinged bar bracket forms a closed loop that connects the two-wheeled vehicle to the stationary object and secures it. Furthermore, the closed loop formed by the joint bar bracket can be guided through the spokes of one of the running wheels of the two-wheeler so that its movement is limited and unauthorized driving away can be prevented.
  • Such articulated locks can have a combination locking mechanism, by means of which a locking secret can be set in order to enable the bolt to be released for a movement into the release position and to be able to detach the locking rod from the lock body.
  • a locking secret can consist, for example, of a predetermined sequence of numbers selected by the user, which can be set by rotating the code rings in a viewing window of the lock body.
  • other types of coding are also possible, for example using different shapes, letters or colors shown on the code rings.
  • the locking rod By locking and releasing the bolt by entering a locking code, the locking rod can be securely locked on the lock body and the locking rod can be removed by turning the code rings around the axis of rotation, as desired by the user, so that no key has to be carried to operate the lock .
  • the risk of being unable to operate the lock due to the loss of a key can also be counteracted.
  • a joint lock with the features of claim 1 and in particular in that the bolt and / or the locking rod has or have at least one bevel which is designed to, when the locking rod is removed from the insertion opening of the lock body and / or to cause the pretensioned bolt to be pushed back from the locking position into the release position when the locking rod is inserted into the insertion opening of the lock body.
  • the invention thus relates in general form to a joint lock with a lock body which houses a combination locking mechanism, and with a joint bar bracket which has a plurality of pivot rods connected to one another and a locking rod, the combination locking mechanism having a plurality of code rings which can be rotated about an axis of rotation and a bolt, which is biased along the axis of rotation in the direction of a locking position, the lock body having an insertion opening through which the locking rod of the hinged bar bracket can be inserted into the lock body along an insertion direction that is oriented transversely (in particular orthogonally) to the axis of rotation of the code rings, the The locking rod introduced into the lock body is locked to the lock body when the bolt is in the locking position and is locked by means of the code rings, and the bolt and / or the locking rod of the hinged bar bracket at least one Sch has or have räge, which is designed to be used when the locking rod is removed from the insertion opening of the lock body and / or when it is inserted of the locking rod into
  • the invention is based on the fact that the pretensioning of the bolt in the direction of the locking position after the locking rod has been inserted into the insertion opening makes it possible to hold the locking rod in the lock body without the bolt already being locked in the locking position. So it is possible to first insert the locking rod into the lock body and then adjust the combination on the code rings, whereby a user can operate the locking mechanism comfortably and with both hands by holding the locking rod due to the bias of the bolt. Furthermore, it can be prevented in this way that the locking rod is unintentionally and uncontrolled detached from the lock body by setting the locking code in order to be able to remove the locking rod from the lock body, which could result in damage to both the hinged bar bracket and a secured object. A removal of the locking bar is only possible through a conscious and controlled action of a user, in particular by actively pulling the locking bar out of the lock body.
  • the pretensioned lock can be pushed back into the release position can be effected if the locking secret is set on the code rings. This results in a (temporary) pushing back of the bolt directly through the active movement of the locking rod.
  • the user does not also have to grasp and operate an additional control element (such as a button on the lock body); thus no additional operating steps are required for inserting or removing the locking rod. It is therefore possible to insert the locking rod into the insertion opening or to remove it from it without any further means having to be provided or actuated for this purpose.
  • an additional control element such as a button on the lock body
  • the bevel or bevels of the bolt or locking rod can be used to translate the movement of the locking rod in or against the insertion direction, i.e. a movement of the locking rod across the axis of rotation of the combination locking mechanism, into an axial movement of the bolt in the direction of the release position.
  • the at least one incline in particular designed as a flat surface
  • the locking rod can be inserted into the insertion opening or removed from it without additional operating steps if the locking code is set on the code rings.
  • the pretensioning of the bolt in the direction of the locking position can ensure that the inserted locking rod is held in the lock body, even if the bolt is not blocked by the code rings. Unintentional or uncontrolled loosening of the locking rod from the lock body can thus be prevented, and by holding the With the locking rod, a user can comfortably adjust the combination of the code rings with both hands after inserting the locking rod into the insertion opening. A particularly simple and convenient use of the hinged lock is thus made possible, in particular with regard to the insertion and removal of the locking rod.
  • the insertion opening of the lock body mentioned in connection with the invention generally designates the clearance visible on the outside of the lock body for inserting the locking rod and also the adjoining interior space in which the inserted locking rod extends.
  • the insertion opening can also be referred to as an insertion channel for the locking rod.
  • the bolt can accordingly be moved automatically when it is inserted into the release position, so that a user does not have to take any further steps in order to enable the locking rod to be inserted.
  • the locking rod can be held in the lock body immediately so that the user can comfortably change the combination of the code rings with both hands to lock the locking rod in the lock body.
  • the user himself has to ensure that the bolt moves into the locking position before he locks it by adjusting the locking code.
  • the bolt can be temporarily moved from the locking position into the release position counter to the bias by removing the locking rod from the insertion opening of the lock body when the locking secret is set on the code rings, the bolt being back in due to its bias the locking position is moved when the locking rod is completely removed from the lock body. Removal of the locking bar by the user only requires the setting of the locking code on the code rings, the necessary movement of the bolt into the release position taking place automatically when the locking bar is removed. Again, the pretensioning of the bolt can ensure that the locking body is held on the code rings on the lock body even when the locking code is set and does not detach itself from it immediately and in an uncontrolled manner. By moving the bolt back into the locking position after removing the locking rod, the possibility of holding the locking rod in the lock body without blocking the bolt by the code rings can already be prepared for a subsequent reinsertion of the locking rod.
  • the at least one bevel can extend along a plane that is intersected by the axis of rotation of the combination locking mechanism at an acute angle and / or the normal of which runs within a plane that is spanned by the axis of rotation and the insertion direction.
  • the flat design of the slope can enable easy production and particularly smooth interaction between the locking bar and the bolt. In particular, this slope can be cut at an angle between 30 degrees and 60 degrees from the axis of rotation of the combination locking mechanism.
  • the orientation of the at least one incline in a plane can also bring about a particularly smooth interaction between the locking rod and the bolt and also enable a defined translation of a movement of the locking rod along or against the direction of insertion into an axial movement of the bolt in the direction of the release position.
  • the radial distance between the at least one bevel and the axis of rotation can increase in the direction of the release position of the bolt. Due to this increasing radial distance between the bevel and the axis of rotation, when the locking bar is inserted or removed from an insertion direction that is oriented transversely to the axis of rotation, a larger area is always left free in the direction of the release position of the bolt, so that the bolt is pushed in this direction becomes.
  • the bolt can have a release bevel and the locking rod have a removal bevel which are designed to cause the pretensioned bolt to be pushed back from the locking position into the release position when the locking rod is removed from the insertion opening of the lock body.
  • the bolt and the locking rod are consequently coordinated with one another in such a way that the bolt is automatically displaced into the release position during removal of the locking rod by the release bevel and the removal bevel if the locking secret is set on the code rings.
  • the release bevel and the removal bevel can run parallel to one another and / or lie essentially against one another when the locking rod is inserted into the insertion opening. Due to this parallel course of the release bevel and the removal bevel, a defined and uniform bolt movement can initially be made possible without it being perceptible to the user Fluctuations in the force required or uncontrolled movements of the bolt. Furthermore, the two bevels can run essentially adjacent to one another when the locking rod is inserted into the insertion opening and locked by the bolt in the locking position, so that the two bevels can interact immediately at the beginning of the removal of the locking rod from the insertion opening without it there is a noticeable delay or a noticeable hitting of the locking rod on the bolt. Furthermore, a movement of the locking rod in the locked state can be limited and noise can be reduced, with slight play or tolerances between the two bevels being harmless.
  • the bolt can have a receiving bevel and the locking rod have an insertion bevel, which are designed to cause the bolt to be pushed back from the locking position into the release position when the locking rod is inserted into the insertion opening of the lock body.
  • the receiving bevel of the bolt and the beveling of the locking rod therefore work together in such a way that the bolt is forced into the release position when the locking rod is inserted into the insertion opening if the locking code is set on the code rings. Since the bolt and the locking rod are matched to one another in this way, a defined and uniform movement of the bolt can be achieved during the introduction of the locking rod into the release position.
  • the receiving bevel and the insertion bevel can run parallel to one another. By means of such a parallel course, a uniform movement of the bolt in the direction of the release position can be achieved during the insertion of the locking rod without any force fluctuations noticeable for the user occurring during this bolt movement.
  • the locking rod can have a removal bevel (in particular the removal bevel already mentioned) and a limiting bevel, which together delimit an engagement recess in the locking rod, into which the bolt engages when the locking rod is inserted into the insertion opening.
  • the limiting slope of the locking rod can run parallel to a receiving slope (in particular to the aforementioned receiving slope) of the bolt, wherein the limiting slope of the locking rod and the receiving slope of the bolt can essentially lie against one another when the locking rod is inserted into the insertion opening and the bolt is in is in the locked position.
  • the removal bevel of the inserted locking rod can run essentially adjacent to a release bevel (in particular on the aforementioned release bevel) of the bolt, so that removal of the locking rod from the insertion opening is converted directly into an axial movement of the bolt in the direction of the release position becomes.
  • Manufacturing tolerances that lead to a slight play between the respective pairs of slopes are harmless.
  • the insertion depth of the locking rod when it is inserted into the insertion opening can be defined.
  • the locking rod can be securely held or locked in the lock body by the engagement recess of the locking rod. If the lead-in bevel and the limiting bevel of the locking rod interact with a respective bevel of the bolt, in particular the bevels formed on the bolt can fulfill a double function in that they engage both in the recess of the locking rod in order to lock it securely on the lock body, as well as the Push back the bolt in the direction of the release position when the locking rod moves in or against the insertion direction.
  • the combination locking mechanism can be held in a holder, wherein the holder can have a stop which is designed to limit a movement of the bolt caused by the pretensioning of the bolt in the direction of the locking position.
  • This holder can in particular be designed in the manner of a cage so that the code rings for setting or adjusting the locking secret are easily accessible from the outside by a user or a window for checking the set combination can be provided on the code rings.
  • the stop can be formed integrally with a material fit on the holder.
  • the lock body can have a housing in which the holder for the combination lock mechanism is in turn received.
  • the bolt engages in the insertion opening in the locking position (in particular transversely to the insertion direction).
  • maximum engagement of the bolt in the insertion opening of the lock body or the housing can be defined, in particular when the locking bar is not in the insertion opening. In particular, it can be achieved in this way that the bolt does not protrude too deeply into the insertion opening when the locking rod is removed and this makes it more difficult for the bolt to be pushed back by inserting the locking rod.
  • the end position of the bolt in the locking position can be defined particularly precisely and without tolerance chains, since the holder on the one hand assumes a predetermined position within the lock body (in particular the housing) and thus to the insertion opening for the locking rod and on the other hand assumes a predetermined position relative to the combination locking mechanism and in particular to the bolt.
  • the stop of the holder can thus define a maximum engagement of the bolt in the insertion opening in the locking position. Accordingly, it is possible that the bolt engages less far into the insertion opening when the locking rod is inserted and the movement of the bolt in the locking position is limited by the locking rod. If, on the other hand, the locking bar is removed from the insertion opening, the maximum engagement of the bolt can be achieved and defined by the stop of the holder, so that in particular it is prevented that the bolt only hits the lateral boundary of the insertion opening or the lock body opposite the bolt and the bolt thus completely traverses the insertion opening.
  • the maximum engagement of the bolt in the insertion opening of the lock body defined by the stop can differ from a position of reduced engagement that the bolt assumes when the locking rod is inserted into the insertion opening and the bolt is in contact with the locking rod, the Code rings of the combination lock mechanism are only rotatable when the bolt is in the position of reduced engagement, but not when the bolt is in the position of maximum engagement.
  • Such a prevention of rotation of the code rings when the locking rod is removed can be achieved, for example, by the bolt in its maximum engagement protruding so far from the position of the reduced engagement that the elements of the code rings blocking the bolt (e.g. radially inwardly directed elevations in Shape of a ring section) is blocked by the bolt.
  • a respective elevation which is designed to lock the bolt on the code rings or is connected to them can engage radially inward into associated blocking recesses of the bolt in order to block an axial movement of the bolt.
  • a screwing in of these elevations can be prevented in the position of maximum engagement of the bolt by teeth of the bolt which separate the locking recesses of the bolt from one another, namely by positioning the teeth of the bolt in a respective intermediate space in the direction of rotation in front of the elevations of the code rings.
  • teeth of the bolt which separate the locking recesses of the bolt from one another, namely by positioning the teeth of the bolt in a respective intermediate space in the direction of rotation in front of the elevations of the code rings.
  • the lock body can have a pretensioning spring which cooperates with the bolt at an end of the bolt in the direction of the release position in such a way that the bolt is pretensioned in the direction of the locking position.
  • this pretensioning of the bolt can ensure that a locking rod inserted into the insertion opening is held on the lock body, even if the locking secret is set on the code rings and the bolt is accordingly not locked or blocked in the locking position.
  • a preload spring also provides a simple and space-saving option for generating this preload that allows use in the limited space of the lock body.
  • the locking rod can have a longitudinal axis and can be inserted axially into the insertion opening of the lock body with respect to the longitudinal axis, or the locking rod can be pivoted laterally into the insertion opening of the lock body.
  • the longitudinal axis of the locking rod extends in the direction of the greatest extent.
  • Such a respective longitudinal axis can also be defined for the joint rods, these longitudinal axes also running along the direction of the greatest extent of the respective joint rod.
  • the locking rod can be pivoted laterally into the insertion opening of the lock body, the axis of rotation of the combination locking mechanism being oriented transversely and in particular orthogonally to the longitudinal axis of the locking rod when the locking rod is inserted into the lock body.
  • the movement path of the locking rod when it is laterally inserted into the lock body can run in the area of the lock body in particular in a plane normal to the axis of rotation of the combination locking mechanism.
  • the hinge rods and the locking rod can be shaped in a straight line.
  • the hinge rod bracket can be collapsible into a folding rule configuration in which the hinge rods and the locking bar are aligned parallel to one another.
  • the articulated rod does not form a loop or chain, but is folded up compactly, which, for example, can enable the articulated lock to be stowed in a holder.
  • the longitudinal axes of the hinged bars and of the locking bar can run parallel to one another in a plane.
  • the lock body can extend along a longitudinal axis, wherein the longitudinal axis of the lock body extends within a plane that is spanned in the folding rule configuration of the hinged bar bracket by the longitudinal axes of the hinged bars and the locking bar.
  • the lock body can be arranged within a plane of extent of the hinged bar bracket, so that the lock body and the hinged bar bracket can together form a flat package.
  • the longitudinal axis of the lock body can run parallel to or coincide with the axis of rotation of the combination locking mechanism.
  • a parallel alignment of the hinged rods and the locking rod and the alignment of the longitudinal axis or the greatest extent of the lock body in a plane spanned by these longitudinal axes can minimize the space required for the folded joint lock, so that the lock body and the hinged bar bracket can form a flat package.
  • This enables simple stowage or simple transport of the articulated lock, which can be desirable in particular in the case of articulated locks that are used to secure two-wheeled vehicles and are accordingly frequently transported.
  • the combination lock mechanism can have a combination adjustment mechanism which is arranged at an end of the combination lock mechanism located in the direction of the release position.
  • a combination adjustment mechanism it is possible to change the locking code, i.e. the assignment of the respective rotary position the externally visible outer sections of the code rings to their inner sections which release or block the bolt.
  • This combination adjustment mechanism can be arranged at an end of the combination locking mechanism located in the direction of the release position, so that the combination adjustment mechanism does not impair the space required for the insertion opening and for the interaction of the bolt and the locking rod.
  • the invention relates, independently of the explained bevels of the bolt and the locking bar, to a lock (in particular a hinged lock, rope lock or chain lock) with a lock body that houses a combination locking mechanism and with a bracket (in particular hinged bar bracket, U-bracket, wire rope or chain), the shackle being insertable into at least one insertion opening of the lock body and optionally lockable on the lock body, the combination locking mechanism having a plurality of code rings rotatable about an axis of rotation and a bolt which is pretensioned along the axis of rotation in the direction of a locking position, the bolt is movable in the direction of a release position when a locking secret is set on the code rings, and the bolt is locked in the locking position if the locking secret is not set on the code rings, the locking rod inserted into the lock body on the lock body is locked when the bolt is in the locking position and is locked, the lock body having a stop which is designed to limit a movement of the bolt caused by the bias of the bolt in
  • the bracket can thus be a flexible or a rigid bracket.
  • One end of the shackle can be permanently attached to the lock body and only inserted into the lock body with the other end (e.g. in the case of a joint lock, cable lock or chain lock); or the shackle is inserted with two ends into a respective opening in the lock body (e.g. hinged lock, U-shackle lock).
  • the further developments explained above can also be transferred to such a lock with two different engagement positions of the bolt (e.g. pretensioning spring).
  • Fig. 1 shows a hinged lock 11, which has a lock body 13 to which a hinged bar bracket 17 is hingedly attached.
  • the hinged bar bracket 17 comprises five hinged bars 19 and a locking bar 21, which are pivotably connected to one another via several articulations 22.
  • the respective articulation 22 comprises a rivet.
  • the locking rod 21 forms a free end of the hinged rod bracket 17 and can be inserted along an insertion direction E into an insertion opening 27 of the lock body 13 and optionally locked there or released from the lock body 13.
  • the direction of insertion E here corresponds to the longitudinal axis A of the locking rod 21.
  • the end 20 of the hinged rod bracket 17 opposite the locking rod 21 is permanently but also articulated to the lock body 13.
  • both the articulated rods 19 and the locking rod 21 of the articulated rod bracket 17 have a respective casing 18.
  • This sheathing 18 can be made of a plastic, for example, in order to provide protection against damage and to enable comfortable handling of the hinged bar bracket 17.
  • the lock body 13 houses a combination lock mechanism 15 which is surrounded by a housing (not shown) and a shell 45.
  • the housing is used to protect against attempted break-ins and can be made of metal.
  • the cover 45 can for example be made of a plastic in order to enable comfortable handling of the lock. Furthermore, the interior of the lock body 13 can be protected from contamination by the cover 45.
  • the combination lock mechanism 15 has four code rings 23 which are rotatable about an axis of rotation D.
  • the insertion direction E of the locking rod 21 and the axis of rotation D of the code rings 23 are aligned exactly orthogonally to one another.
  • a locking secret can be set, which allows a movement of a bolt 25 (cf. Fig. 2 and 3 ) along the axis of rotation D from a locking position into a release position in order to release a received locking rod 21 from the lock body 13.
  • the bolt 25 can be locked in the locked position by the inner sections of the code rings 23 (not shown) engaging in a respective blocking recess 26 of the bolt 25 (cf. Fig. 2 ). Furthermore, the combination lock mechanism 15 is held in a cage-like holder 39, which enables a defined positioning of the combination lock mechanism 15 in the lock body 13.
  • the combination locking mechanism 15 comprises the bolt 25 surrounded circumferentially by the code rings 23, by means of which the bolt in a lateral Insertion opening 27 of the lock body 13 introduced locking rod 21 on the lock body 13 can be locked.
  • This latch 25 is located in Fig. 2 in the locked position and engages in a recess 37 of the inserted locking rod 21.
  • the bolt 25 is biased in the direction of the locking position by means of a biasing spring 47, so that it is possible to hold the locking rod 21 in the lock body 13 even when the locking secret is set on the code rings 23 and the bolt 25 is basically for a movement against the Bias is released in the direction of the release position.
  • This bias of the bolt 25 in the direction of the locking position can also prevent a locking rod 21 inserted into the insertion opening 27 of the lock body 13 from being released from the lock body immediately and in an uncontrolled manner due to the setting of the locking secret and possibly falling out unintentionally.
  • the holder 39 has a stop 41 which limits a movement caused by the bias of the bolt 25 in the direction of the locking position.
  • the stop 41 interacts with a stop point 24 of the bolt 25.
  • maximum (lateral) engagement of the bolt 25 in the insertion opening 27 of the lock body 13 can consequently be defined. In this way it can be prevented, for example, that the bolt 25 protrudes too deeply into the insertion opening 27 of the lock body 13 when the locking rod 21 is removed.
  • the bolt 25 has a release bevel 29 and a receiving bevel in the direction of the locking position or at its end facing away from the prestressing spring 47 33 on.
  • These bevels 29, 33 make it possible that, due to the insertion or removal of the locking rod 21 in or against the insertion direction E, the bolt 25 is pushed back against the preload and thus in the direction of the release position (provided the locking secret is set on the code rings 23) .
  • These bevels 29, 33 are designed as flat surfaces and each extend in a plane that is intersected by the axis of rotation D of the combination locking mechanism 15 at an acute angle. The respective radial distance between the bevels 29, 33 and the axis of rotation D increases in the direction of the release position. This design makes it possible that when the locking rod 21 is inserted in the insertion direction E or when it is removed against the insertion direction E, the locking rod 21 is able to urge the bolt 25 against the prestress by the prestressing spring 27 in the direction of the release position.
  • the locking rod 21 shown has at its end opposite the articulation 22 an insertion bevel 35 which is first introduced when the locking rod 21 is inserted into the insertion opening 27 of the lock body 13.
  • this insertion bevel 35 can be combined with the receiving bevel 33 of the in Fig. 3 shown latch 25 cooperate in order to enable a (temporary) pushing back of the latch 25 against the bias of the bias spring 47 into the release position.
  • the insertion bevel 35 of the locking rod 21 and the receiving bevel 33 of the bolt 25 can in particular be designed such that they run parallel when the locking rod 21 is inserted into the insertion opening 27 along the insertion direction E. This can enable a defined and smooth drive of the bolt 25 from the locking position into the release position without excessive force fluctuations or inaccuracies occurring for a user.
  • the locking rod 21 (cf. Figure 5A and 5B ) a recess 37 which is delimited by a removal slope 31 and a limiting slope 43.
  • These bevels 31 and 43 of the locking rod 21 make it possible when the locking rod 21 is inserted into the insertion opening 27 that the bolt 25, after the bolt 25 is initially inserted through the explained interaction of the insertion bevel 35 of the locking rod 21 and the receiving bevel 33 of the bolt 25 the release position has been pushed back, when a locking position of the locking rod 21 is reached, due to its bias, it can automatically engage in the recess 37 of the locking rod 21 in order to hold the locking rod 21 and ultimately lock it.
  • the locking rod 21 can be held at least positively on the lock body 13, even if the locking secret is still set on the code rings 23.
  • the bolt 25 can then be locked in the locking position in that the code rings 23 engage in the blocking depressions 26 of the bolt 25.
  • the locking rod 21 is then secured to the lock body 13 in a form-fitting manner.
  • the removal bevel 31 of the locking rod 21 can in particular run parallel to the release bevel 29 of the bolt 25 and essentially adjacent to it when the locking rod 21 is inserted into the lock body 13 in the state described and the bolt 25 assumes the locking position.
  • the limiting slope 43 of the locking rod 21 can run parallel to and adjacent to the receiving slope 33 of the bolt 25. This enables a substantially form-fitting engagement of the bolt 25 in the recess 37 of the locking rod 21, so that the locking rod 21 is held in a defined position in the lock body 13 in the locked and especially in the locked state and any movements are limited, which also prevents noise can. Slight free spaces between the respective opposing slopes, for example due to manufacturing tolerances, are basically harmless.
  • the removal bevel 31 of the locking rod 21 can be combined with the release bevel 29 of the bolt 25 (cf. Fig. 3 ) cooperate in turn to bring about a (temporary) displacement of the bolt 25 from the locking position against the bias by the bias spring 47 in the direction of the release position.
  • the parallel course of the removal bevel 31 of the locking rod 21 and the release bevel 29 of the bolt 25 enables a defined and uniform movement of the bolt 25 in the direction of the release position.
  • Fig. 6 again shows the engagement of the bolt 25 in the recess 37 of the locking rod 21.
  • the bolt 25 engages with a precise fit in the recess 37 of the locking rod 21, which is delimited by the removal bevel 31 and the limiting bevel 43 of the locking rod 21.
  • the limiting slope limits 43 the depth of the insertion of the locking rod 21 into the insertion opening 27 of the lock body 13 in the insertion direction E.
  • Such a hinged lock 11 or the respective interaction of the insertion bevel 35 of the locking rod 21 with the receiving bevel 33 of the bolt 25 and the removal bevel 31 of the locking rod 21 with the release bevel 29 of the bolt 25 thus enables simple handling of a hinged lock 11.
  • the bolt 25 is automatically temporarily displaced in the direction of the release position when the locking rod 21 is inserted into the insertion opening 27 of the lock body 13 or when the locking rod 21 is removed from the insertion opening 27 of the lock body 13 when the code rings 23 of the combination lock mechanism 15 Locking secret is set, no further action on the part of the user is necessary in order to move the bolt 25 into the release position.
  • a user only has to set the locking secret and can either insert the locking rod 21 directly into the insertion opening 27 of the lock body 13 or release it from the lock body 13, the bolt 25 being indirectly driven in the direction of the release position as a result. Nevertheless, the pretensioning of the bolt 25 ensures that the inserted locking rod 21 is held in the lock body 13, even if the locking secret is set on the code rings 23 and the bolt 25 is therefore not blocked by the code rings 23. An unintentional release of the locking rod 21 from the lock body 13 is prevented.

Landscapes

  • Lock And Its Accessories (AREA)
  • Clamps And Clips (AREA)
EP20173629.5A 2019-05-20 2020-05-08 Verrou d'aiguille à articulation Active EP3741932B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019113378.5A DE102019113378A1 (de) 2019-05-20 2019-05-20 Gelenkschloss

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EP3741932A1 true EP3741932A1 (fr) 2020-11-25
EP3741932C0 EP3741932C0 (fr) 2023-10-04
EP3741932B1 EP3741932B1 (fr) 2023-10-04

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US (1) US11585119B2 (fr)
EP (1) EP3741932B1 (fr)
CA (1) CA3081000A1 (fr)
DE (1) DE102019113378A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD974872S1 (en) * 2020-06-09 2023-01-10 ABUS August Bremicker Söhne KG Lock
TWD215869S (zh) * 2020-09-23 2021-12-11 競泰股份有限公司 折疊鎖
TWM618643U (zh) * 2021-06-25 2021-10-21 林澤浩 固定裝置
USD1026616S1 (en) * 2022-01-29 2024-05-14 Shenzhen Jinma Lock Industry Co., Ltd. Bicycle lock

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US4896517A (en) * 1989-07-14 1990-01-30 Ling Chong Kuan Wire lock having self-retractable wire
EP0831196A2 (fr) * 1996-09-24 1998-03-25 Abus Aug. Bremicker Söhne Kg Serrure anti-effraction
US6386005B1 (en) * 2001-04-24 2002-05-14 Lambert Kuo Combination lock
DE102007035116A1 (de) 2007-07-27 2009-01-29 ABUS August Bremicker Söhne KG Gelenkstabschloss
EP2333204A1 (fr) * 2009-12-10 2011-06-15 Pier Luigi Oliana Cadenas
DE102010036636A1 (de) * 2010-07-27 2012-02-02 Tap Ltd. Faltschloss

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DE3410047C2 (de) * 1983-03-23 1986-09-25 S. Franzen Söhne (GmbH & Co), 5650 Solingen Permutationsschloß mit Schlüsselgeheimnis-Neueinstellvorrichtung
US5964107A (en) * 1998-04-28 1999-10-12 Chang; Kuo-Chou Lock
CN2490275Y (zh) * 2001-07-09 2002-05-08 杨国宗 密码锁与钥匙锁二合一挂锁
CA2612462A1 (fr) * 2005-06-15 2007-01-04 Donald R. Frantz Ensemble de verrouillage universel
US7513133B2 (en) * 2005-11-04 2009-04-07 Luma Industrias, S.A. Padlock device for the shaft of two-wheeled vehicles
DE102009030036A1 (de) * 2009-06-23 2010-12-30 ABUS August Bremicker Söhne KG Gelenkschloss
DE102013210475A1 (de) * 2013-06-05 2014-12-11 ABUS August Bremicker Söhne KG Gelenkschloss
CN104295163B (zh) * 2013-07-15 2016-11-23 昇咏锁业有限公司 不同时开启的双开锁具
TWD206999S (zh) * 2019-05-20 2020-09-11 德商安博歐葛斯特布雷米克索尼公司 鎖具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896517A (en) * 1989-07-14 1990-01-30 Ling Chong Kuan Wire lock having self-retractable wire
EP0831196A2 (fr) * 1996-09-24 1998-03-25 Abus Aug. Bremicker Söhne Kg Serrure anti-effraction
US6386005B1 (en) * 2001-04-24 2002-05-14 Lambert Kuo Combination lock
DE102007035116A1 (de) 2007-07-27 2009-01-29 ABUS August Bremicker Söhne KG Gelenkstabschloss
EP2333204A1 (fr) * 2009-12-10 2011-06-15 Pier Luigi Oliana Cadenas
DE102010036636A1 (de) * 2010-07-27 2012-02-02 Tap Ltd. Faltschloss

Also Published As

Publication number Publication date
US20200370334A1 (en) 2020-11-26
US11585119B2 (en) 2023-02-21
EP3741932C0 (fr) 2023-10-04
EP3741932B1 (fr) 2023-10-04
DE102019113378A1 (de) 2020-11-26
CA3081000A1 (fr) 2020-11-20

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