EP0476229A1 - Etuer de serrure avec verrouillage basculant - Google Patents

Etuer de serrure avec verrouillage basculant Download PDF

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Publication number
EP0476229A1
EP0476229A1 EP91107550A EP91107550A EP0476229A1 EP 0476229 A1 EP0476229 A1 EP 0476229A1 EP 91107550 A EP91107550 A EP 91107550A EP 91107550 A EP91107550 A EP 91107550A EP 0476229 A1 EP0476229 A1 EP 0476229A1
Authority
EP
European Patent Office
Prior art keywords
locking
lock
shackle
locking mechanism
bolt part
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
EP91107550A
Other languages
German (de)
English (en)
Other versions
EP0476229B1 (fr
Inventor
Ludger Kortenbrede
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus 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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of EP0476229A1 publication Critical patent/EP0476229A1/fr
Application granted granted Critical
Publication of EP0476229B1 publication Critical patent/EP0476229B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/063—Padlocks with removable shackles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/40—Portable
    • Y10T70/413—Padlocks
    • Y10T70/437—Key-controlled
    • Y10T70/446—Rigid shackle
    • Y10T70/452—Sliding
    • Y10T70/459—Both legs engaged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7706—Operating connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7706—Operating connections
    • Y10T70/7712—Rollbacks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7751—With ball or roller

Definitions

  • the invention relates to a shackle lock, in particular with a long shackle, comprising a lock body, a lock shackle with two shackle arms, each of which can be displaced with its free end sections in a shackle arm receptacle of the lock body until a lock position of the lock shackle is reached, one using in particular a key about an axis of rotation rotatable locking mechanism and at least one locking element arranged in the lock body, which is in engagement with the locking mechanism and which upon actuation of the locking mechanism from a lock shackle locking position, in which the locking element is in engagement with the end portion of at least one shackle arm for locking the lock shackle, in a lock shackle release position is guided, in which the locking element is in non-locking engagement with the end portion of the shackle arm, so that the shackle arm is completely out of the shackle arm recording is extractable.
  • Such a padlock is known from DE-PS 38 15 584, in which two locking elements are arranged on both sides of a plane of symmetry of the lock body containing the axis of rotation of the locking mechanism and the central longitudinal axes of the locking arm receptacles, and on both sides of the locking mechanism.
  • the locking mechanism is non-rotatably connected at its front end, which is opposite a key insertion, to a gearwheel which engages with the teeth in toothed racks.
  • Each rack is firmly connected to a locking element, so that when the locking mechanism is rotated by the key, this rotary movement via the gearwheel engaged with the two racks leads to a linear movement of the two locking elements.
  • This very securely closing padlock turns out to be unfavorable if one particularly compact design is required because sufficient space must be provided on both sides of the locking mechanism for the linear movement of the two locking elements.
  • a padlock is also known, in which two spherical locking elements are provided on both sides of the locking mechanism, which engage in corresponding recesses of the lock bracket.
  • the cylindrical locking mechanism has at its front end opposite the key insertion two diametrically opposed flats which run parallel to the axis of rotation and which allow the two locking elements in their lock shackle release position to at least partially withdraw from the shackle arm receptacles.
  • one of the two bracket arms can then be pulled completely out of the lock body, whereas the other bracket arm is still held in the lock body by the associated locking element.
  • the locking mechanism has, in addition to the two flattened portions, a recess which adjoins one of the two flattened portions directly via an edge. If the locking mechanism is rotated further after reaching its position corresponding to the lock shackle release position of the locking elements, the locking element, which holds the shackle arm that has not yet fully come out of the lock body, can move back so far out of the shackle arm receptacle until the shackle arm also completely moves out the bracket arm holder can be pulled out.
  • this U-lock it turns out to be disadvantageous that the operation of this U-lock is relatively stiff, since both the two flats and the recess connect to the respective preceding surfaces over edges. So when turning the locking mechanism always felt a clear resistance in the transition from one surface to the other.
  • the locking element articulated with the locking mechanism when the locking mechanism is actuated from its locking bracket locking position into the locking lever release position, and vice versa can be pivoted in an approximately orthogonal pivot plane to the axis of rotation of the locking mechanism.
  • the pivoting of the locking element enables a very compact construction of the padlock, since the space required for a linear movement of the locking element is eliminated.
  • particularly smooth operation is possible as a result of the articulated connection between the closing mechanism and the locking element.
  • a reliable and secure locking of the lock shackle with the lock body is achieved in that two locking elements are provided in the lock body, which in the lock shackle locking position are in engagement with one end section of each of the two shackle arms.
  • each shackle arm is locked in its shackle arm receptacle in the lock shackle locking position by an associated locking element.
  • the two locking elements can be arranged, for example, in two mutually parallel planes that are orthogonal to the axis of rotation of the locking mechanism.
  • the two locking elements are arranged on both sides of the locking mechanism in the swivel plane orthogonal to the axis of rotation of the locking mechanism so that they are not together swear.
  • a particularly simple, compact structure of the shackle lock is achieved in that the two locking elements in the lock shackle locking position in the lock body on both sides of the locking mechanism in the pivoting plane and in a central plane which is determined by the axis of rotation of the locking mechanism and by the central longitudinal axes of the shackle arm receptacles, are arranged and can be pivoted out with their end close to the locking mechanism from the central plane to bring about the lock shackle release position.
  • the padlock according to the invention can be provided for a wide variety of uses. For example, it is conceivable that it should be used as a padlock. It is entirely sufficient that one of the two bracket arms can be pulled out of its bracket arm receptacle in order, for example, to be able to be pushed through a securing eye fixedly attached to a door frame so that a bracket of a door pushed onto the securing eye can be fixed. The bracket arm can then be pushed back into the bracket arm receptacle and locked there.
  • the shackle lock according to the invention is to be used on a two-wheeler, it is advantageous that the shackle arms of the lock shackle, which is preferably designed as a long shackle, can be completely pulled out of their shackle arm receptacles in the lock shackle release position of the locking element, so that the lock shackle can be removed from the lock body.
  • the lock shackle which is completely separate from the lock body, can then be pushed very easily, for example onto a stationary object and onto a frame-fixed part of the two-wheeler, in order then to be locked again with the lock body.
  • a particularly good handling of the U-lock according to the invention is achieved in that the locking mechanism between a lock shackle release position and a lock shackle locking position is rotated by an angle between approximately 30 ° and approximately 50 °, preferably approximately 45 °.
  • the lock shackle release position or the lock shackle locking position of the closing mechanism and the locking element is reached.
  • the locking mechanism is in its lock release position or its lock lock position.
  • the swept swivel angle can be between approximately 5 ° and approximately 20 °, preferably approximately 10 °.
  • a particularly good smoothness of the padlock according to the invention is achieved in that for the articulated connection between the locking element and a rotating body of the locking mechanism rotatable about the axis of rotation, the locking element or the rotating body with a spherical segment-like, preferably hemispherical engagement surface and the rotating body or the locking element with one to the engagement surface form-fitting, pan-like driving surface are provided.
  • the rotating body can be made separable from the other parts of the locking mechanism and can be connected to it by means of a rotary driving connection.
  • the separate arrangement of the rotating body enables, for example, the driving surface to be provided in a simple manner on the locking mechanism, since the locking mechanism and the rotating body can be manufactured separately and are only joined together when the U-lock is finally assembled.
  • the rotating body can have a wide variety of shapes. If the rotating body is designed as a rotating body, preferably spherical, in order to thereby center the rotating body relative to the lock body, it is necessary for the articulated connection between the locking element and the rotating body that the pan-like driving surface expands in the swivel plane.
  • the extension can extend from the lock bracket release position viewed in the direction of the lock bracket locking position. The expansion of the pan-like driving surface enables the pivoting movement of the locking element not to be impeded, despite the design of the rotating body as a rotating body.
  • the locking element must withdraw completely from the arm holder. Depending on the design of the articulated connection between the locking mechanism and the locking element, this can be done by rotating the locking mechanism alone. But there is also the possibility that after a rotary movement of the locking mechanism, the locking element still protrudes into the bracket arm receptacle, but is pushed back by the end portion of the bracket arm when the lock bracket is pulled out.
  • the locking element for engagement with the end section of the bracket arm has a spherical segment-like, preferably hemispherical locking surface which engages in a locking recess of the bracket arm which is adapted to the shape of the locking surface in the locking latch blocking position of the locking element.
  • the functional reliability of the padlock according to the invention can be further increased in that the locking element is guided in the lock body by two guide surfaces parallel to the pivoting plane of the locking element.
  • the compact design of the padlock according to the invention is thereby increased in that the two guide surfaces and / or the two stop surfaces are formed by the inner circumferential surface of a locking element receptacle of the lock body which allows the pivoting movement of the locking element and receives the locking element.
  • the area of the locking element receptacle opening into the bow arm receptacle tapers in the direction of the bow arm receptacle to prevent the locking element from falling into the unoccupied bow arm receptacle to prevent.
  • the locking element can be designed very differently.
  • it can be formed by a rigid locking bolt.
  • the locking element is designed as a two-part locking bolt.
  • the locking bolt can be formed from a first locking bolt part and a second locking bolt part, the two locking bolt parts being displaceable relative to one another and the first locking bolt part being articulated with the locking mechanism is connected and the second locking bolt part is provided for engagement with the end portion of the bracket arm.
  • the first locking bolt part can have at its end remote from the locking mechanism a recess which extends and opens in the direction of the bow arm receptacle, in which the second locking bolt part is arranged displaceably. When the lock shackle is pulled out of the lock body, the second locking bolt part is thus pushed out of the shackle arm receptacle by the respective end section.
  • a spring element preferably a helical compression spring, is arranged between the first and the second locking bolt part, which points the first locking bolt part in the direction of prestresses the locking mechanism and the second locking bolt part in the direction of the bracket arm receptacle.
  • the two locking bolt parts can in turn be designed very differently.
  • the recess in the first locking bolt part is formed by a bore and the second locking bolt part by a pin with a head and a shaft, the shaft of which is slidably received in the bore of the first locking bolt part and the head of which engages with the End portion of the bracket arm is provided, wherein a spring element, if present, surrounds the shaft and is supported on the head of the second locking bolt part and on an edge of the bore of the first locking bolt part.
  • the recess in the first locking bolt part through a hole and through a hole in the direction of the bracket arm receptacle subsequent calotte and the second locking bolt part is formed by a ball, a spring element, if present, being received in the bore of the first locking bolt part and being supported on the bottom of the tubing of the first locking bolt part and on the ball of the second locking bolt part.
  • the locking mechanism be accommodated in a locking mechanism housing arranged in a rotationally fixed manner in the locking body, the locking mechanism housing possibly being able to protrude at least partially from the locking body and this protruding section of the locking mechanism housing is additionally surrounded by an armored housing.
  • the lock body comprises a locking housing receiving the locking element and at least one bracket arm receptacle and an armored housing surrounding the locking housing.
  • the locking mechanism can be arranged in the armor housing so that it is completely surrounded by it.
  • the locking housing can be formed from two locking housing parts, preferably of identical shape, which receive the locking mechanism between them within the armoring housing, the locking mechanism being mounted on the locking housing parts and / or the armoring housing.
  • the U-lock according to the invention has an almost symmetrical structure, which simplifies its manufacture and assembly.
  • Both the locking housing and the armor housing can have a circular cross-section, the locking housing being arranged in the armor housing in a rotationally fixed manner.
  • standardized components such as, for example, for the manufacture of the armor housing can then be produced. Use steel pipes.
  • the locking housing can be made of die-cast and / or the armor housing made of steel. This results in a particularly theft-proof, solid design of the padlock according to the invention.
  • the lock body can be surrounded by a possibly multi-part plastic casing.
  • the locking mechanism be an insert in the area of the articulated connection with the locking element has which is made of a material which is harder than the material of the locking mechanism in the region of the articulated connection and against which the locking element is supported in the lock shackle locking position.
  • the insert can be formed by a wide variety of elements.
  • the insert is a hardened leaflet.
  • a particularly easy to manufacture and assemble insert part can be obtained in that the insert part is formed by a pin which is in a in the pivot plane extending bore in the end region of the locking mechanism is added.
  • the use of a pin for the insert part is also particularly advantageous if the padlock has two locking elements which are arranged in the pivoting plane on both sides of the locking mechanism and are in engagement with the locking mechanism. The dimensioning of the pin depends on the expected loads.
  • the end faces of the pin can be straight. If the locking element is hemispherical in the area of engagement with the locking mechanism, it is advantageous if at least one of the end faces of the pin is concave. In this way, a full-surface contact of the locking element on the end face of the pin is achieved.
  • the locking mechanism for forming the articulated connection between it and the locking element is provided with a rotating body
  • this rotating body can be provided with the preferably hardened pin which is firmly inserted in a through hole in the rotating body.
  • the rotating body can be made from a wide variety of materials. A plastic or die-cast zinc is preferably used for the rotating body.
  • FIG. 1 shows a first exemplary embodiment of a padlock 10 according to the invention.
  • This U-lock 10 consists of a lock body 12 and an only partially shown lock shackle 14 with two shackle arms 14a, 14b, the free end portions of which are also designated 14a, 14b.
  • the two end sections 14a, 14b of the lock shackle 14 are each received in a shackle arm receptacle 12a, 12b of the lock body 12.
  • two locking bolts 20, which are located on both sides of a locking mechanism 18 having an axis of rotation D and form locking elements, are further arranged in a locking element receptacle 16.
  • the locking bolts 20 are aligned in such a way that their respective longitudinal axis of the bolt in a lock shackle locking position lie in a pivot plane S orthogonal to the axis of rotation D and in a central plane of the lock body 12, the central plane being defined by the axis of rotation D and the two central longitudinal axes 12a ', 12b '
  • the bracket arm receptacles 12a, 12b is determined and thus extends essentially perpendicular to the pivot plane S.
  • the lock arms 14a, 14b are locked in the lock body 12 in the lock shackle locking position of the locking bolts 20 by one locking bolt 20 each.
  • the lock shackle locking position corresponds to a locking position of the lock shackle 14.
  • the two locking bolts 20 can be moved from their lock shackle locking position into a lock shackle release position of the key-operated locking mechanism 18 in a manner to be described below.
  • the two locking bolts 20 are constructed identically, so that it is sufficient to describe only one of the two in more detail below.
  • the locking bolt 20 consists of a first locking bolt part 20a and a second Locking bolt part 20b.
  • the locking bolt part 20b is formed by a pin 20ba, 20bb, which consists of a head 20ba and a shaft 20bb.
  • the shaft 20bb is received by a bore 20aa forming a recess in the first locking bolt part 20a.
  • a helical compression spring 22 is arranged, which is supported on the one hand on the head 20ba of the second locking bolt part 20b and on the other hand on the edge of the bore 20aa of the first locking bolt part 20a.
  • the head 20ba of the second locking bolt part 20b has a hemispherical shape, the hemispherical surface forming a locking surface. In the lock shackle blocking position, the head 20ba projects into a locking recess 14c of the respective shackle arm 12a, 12b.
  • the first locking bolt part 20a has a hemispherical engagement surface 20ab at its end opposite the bore 20aa, which engages with a spherical rotating body 24.
  • the rotating body 24 is connected in a rotationally fixed manner to the closing mechanism 18 at 26 via a rotary driving connection.
  • the rotating body 24 has a pan-like driving surface 24a which is adapted to the engagement surface 20ab of the first locking bolt part 20a (cf. also FIGS. 3a, 3b).
  • the pan-like driving surface 24a expands in the swivel plane S orthogonal to the axis of rotation D of the locking mechanism 18 from the lock shackle release position in the direction of the lock shackle locking position. This extension enables the locking bolt 20 to be pivoted without hindrance when the locking mechanism 18 rotates.
  • the two locking bolts 20 are arranged symmetrically in the lock body 12, that is to say they are located on both sides of the locking mechanism 18 on the one hand in the pivot plane S orthogonal to the axis of rotation D of the locking mechanism 18 and on the other hand in the central plane of the lock body 12.
  • the two locking bolts 20 are pivoted in opposite directions.
  • the key (not shown) is first inserted into the locking mechanism 18, based on FIG. 1, from below. Subsequently, the locking mechanism 18 can be rotated so that the two locking bolts 20 due to the articulated connection between the first locking bolt parts 20a and the rotating body 24 as a result of the engagement of the hemispherical engagement surfaces 20ab from the first locking bolt parts 20a in the pan-like driving surfaces 24a of the rotating body 24 from their in FIG 3a shown lock shackle locking position can be pivoted into the lock shackle release position shown in Fig. 3b.
  • the first locking bolt parts 20a lie with their engagement surfaces 20ab in the pan-like driving surfaces 24a of the rotating body 24 such that they fill in their expansion.
  • the two pivoted second locking bolt parts 20b protrude as a result of the action of the helical compression spring 22 into the locking recesses 14c of the two end sections 14a, 14b of the lock bracket 14.
  • the locking bolts 20 In order to be able to lock the lock shackle 14 again with the lock body 12, the locking bolts 20 must first be pivoted from their lock shackle locking position shown in FIG. 3a into the lock shackle release position shown in FIG. 3b, provided that the latter is not already due to a previous one Unlock the lock shackle 14, since the second locking bolt parts 20b do not allow the end sections 14a, 14b of the lock shackle 14 to be moved into the shackle arm receptacles 12a, 12b in the lock shackle locking position. If the locking bolts 20 have reached their position according to FIG.
  • the lock shackle 14 can be inserted with its two end sections 14a, 14b ahead into the shackle arm receptacles 12a, 12b, the end sections 14a, 14b the second locking bolt parts 20b from the shackle arm receptacles 12a, 12b displace against the action of the helical compression spring 22. If the lock shackle 14 is completely retracted into the lock body 12, then the two locking bolts 20 are then pivoted back into their lock shackle locking position according to FIG. 3a either by actuation of the locking mechanism 18 by means of the key or by a spring which is not shown in the locking mechanism 18.
  • the two second locking bolt parts 20b engage again in the locking recesses 14c of the two end sections 14a, 14b of the lock shackle 14.
  • the respective second locking bolt part 20b cannot be displaced from the shackle arm receptacle 12a, 12b, since the displacement path between the first locking bolt parts 20a and the second locking bolt parts 20b is used up, so that the lock shackle 14 is securely attached to the lock body 12 is locked.
  • the angle of rotation of the rotating body 24 comprises approximately 45 °.
  • the pivoting range of the two locking bolts 20 is approximately 10 °, the pivoting movement being limited by stop surfaces 16b, 16c arranged in the lock body 12, so that the respective locking bolt 20 in the lock shackle locking position or lock shackle release position on one of the two stop surfaces 16b, 16c is present (see FIGS. 3a, 3b).
  • the locking element receptacle 16 which has an approximately triangular shape, is in its mouth region 16a to the respective bracket arm receptacle 12a, 12b tapers in the direction of the bracket arm receptacle 12a, 12b, thereby preventing the second locking bolt parts 20b from falling into the unoccupied bracket arm receptacles 12a, 12b.
  • the pivoting movement of the two locking bolts 20 is guided in the respective locking element receptacle 16 by the guide surfaces 16d, 16e of the locking element receptacle 16 located above and below the locking bolts 20 in FIG. 1 and running parallel to the pivoting plane S.
  • the guide surfaces 16d, 16e and the stop surfaces 16b, 16c are formed by the inner peripheral surface of the locking element receptacle 16.
  • the two locking bolts 20 are each housed in a locking housing part 30a, 30b which forms a locking housing 30 and is preferably produced from die-casting.
  • the two locking housing parts 30a, 30b are surrounded by a preferably common armor housing 32, which is preferably made of steel.
  • a locking mechanism 18 that closes as securely as possible and is accordingly long is to be used, this locking mechanism 18, which is accommodated in a locking mechanism housing, protrudes from the armored housing 32 of the lock body 12.
  • this protruding part of the locking mechanism 18 has a further housing part 34 which also performs an armoring function and which is welded to the armoring housing 32 of the lock body 12.
  • the locking mechanism 18 is rotatably arranged in the lock body 12 by means of a pin 36.
  • the pin 36 is first arranged in one of the two locking housing parts 30a, 30b.
  • the two locking bolts 20 are then inserted into their respective locking element receptacle 16, the two locking bolts 20 being assembled beforehand.
  • the helical compression spring 22 is pushed onto the shaft 20bb of the second locking bolt part 20b and then the second locking bolt part 20b together with the helical compression spring 22 is inserted into the bore 20aa of the first locking bolt part 20a.
  • the locking bolt 20 can then be inserted into the locking element receptacle 16.
  • the locking mechanism 18 is then inserted into the armor housing 32 of the lock body 12.
  • the rotating body 24 is then introduced into the armor housing 32 and connected to the locking mechanism 18 in a rotationally fixed manner.
  • the two locking housing parts 30a, 30b based on FIG. 1, are then pushed into the armor housing 32 from the left and right, the pin 36 engaging in a corresponding recess in the locking mechanism 18 and the two locking bolts 20 in the two driving surfaces 24a of the rotating body 24 intervention.
  • two dowel pins 38 are hammered through the armor housing 32 into a locking housing part 30a, 30b.
  • the lock body 12 is surrounded by a plastic jacket 40, which preferably consists of three parts 40a-c (cf. FIGS. 4,4a, 4b). As can be seen from FIG. 4, the plastic jacket 40 can be wave-shaped.
  • the plastic jacket 40 Due to the three-part nature of the plastic jacket 40, there is the possibility that the individual parts 40a-c of the plastic jacket 40 can be designed in different colors. As is also apparent from FIG. 4, the plastic jacket 40 is designed such that it also covers the part of the locking mechanism 18 protruding from the armor housing 32. To introduce the Key and the two end portions 14a, 14b of the lock shackle 14, the plastic jacket 40 has an opening 40d and two openings 40e. The lock bracket 14 can also be surrounded by a plastic tube 14d.
  • the padlock 110 shown in FIGS. 5-7b differs from the padlock 10 shown in FIGS. 1-3b in that the second locking bolt part 120b of the locking bolt 120 is formed from a ball 120bc, instead of a pin, which is one of them dome 120ac adjoining the bore 120aa of the first locking bolt part 120a is received (cf. FIGS. 7a, 7b).
  • the U-lock 110 differs from the U-lock 10 shown in FIGS. 1-3e in that the rotating body 124 is provided with a pin 140, which is arranged in a through hole 142 of the rotating body. The bore axis of the bore 142 runs in the swivel plane S.
  • the pin 140 is made of hardened material and serves to support the locking elements 120a, 120b in the lock shackle locking position.
  • the rotating body 124 can then be made of die-cast zinc or plastic.
  • the end faces 140a, 140b are concave (cf. FIG. 7a).
  • the mode of operation and the further structure are otherwise the same as the mode of operation and the structure of the padlock 10 shown in FIGS. 1-3b.
  • the locking mechanism 18, 118 can have a locking cylinder which is arranged in a corresponding locking mechanism housing.
  • the padlocks 10, 110 have a symmetrical structure with respect to the axis of rotation D of the locking mechanism 18, 118 and to the central plane containing the axis of rotation D and the central longitudinal axes 12a ', 12b' of the bracket arm receptacles 12a, 12b. This greatly simplifies the manufacture and assembly of the padlocks 10, 110.
  • the spherical rotating body 24 has two flats 24b and a centering shoulder 24c for saving material and easier machining, by means of which the rotating body 24 engages in a corresponding recess 32a of the armor housing 32 (cf. Fig. 2.6).

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  • Lock And Its Accessories (AREA)
EP91107550A 1990-09-17 1991-05-08 Etuer de serrure avec verrouillage basculant Expired - Lifetime EP0476229B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9013187U DE9013187U1 (de) 1990-09-17 1990-09-17 Bügelschloß mit Schwenkverrriegelung
DE9013187U 1990-09-17

Publications (2)

Publication Number Publication Date
EP0476229A1 true EP0476229A1 (fr) 1992-03-25
EP0476229B1 EP0476229B1 (fr) 1994-04-27

Family

ID=6857587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91107550A Expired - Lifetime EP0476229B1 (fr) 1990-09-17 1991-05-08 Etuer de serrure avec verrouillage basculant

Country Status (5)

Country Link
US (1) US5189893A (fr)
EP (1) EP0476229B1 (fr)
DE (2) DE9013187U1 (fr)
DK (1) DK0476229T3 (fr)
ES (1) ES2056518T3 (fr)

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US5511400A (en) * 1994-10-07 1996-04-30 Ma; Ding-Chiang Lock mechanism for use in a securing device
US5640861A (en) * 1995-12-18 1997-06-24 Rerlly Industry Co., Ltd. Motorcycle lock
US5832762A (en) * 1997-09-02 1998-11-10 Kryptonite Corporation U-lock keyway protector
US6101852A (en) * 1999-03-05 2000-08-15 Compx International Inc. Padlock with removable shackle
EP2154055A3 (fr) * 2008-07-31 2011-05-18 RIXEN & KAUL GmbH Etrier antivol et cadenas
CN112539004A (zh) * 2020-12-10 2021-03-23 潘永旺 U型锁
US11746567B2 (en) 2014-06-12 2023-09-05 Schlage Lock Company Llc Hoop lock with dual locking

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US5331830A (en) * 1993-02-03 1994-07-26 Su Mao C Cylindrical lock
US5363678A (en) * 1993-04-09 1994-11-15 Abus August Bremicker Sohne Kg Padlock with ball-locked shackle
DE4329511A1 (de) * 1993-09-01 1995-03-02 Winkhaus Fa August Langbügelschloß mit selbsthemmender Verklemmung eines Riegelelements
DE9319915U1 (de) * 1993-12-24 1994-03-31 Aug. Winkhaus Gmbh & Co Kg, 48291 Telgte Langbügelschloß
US5394712A (en) * 1994-01-11 1995-03-07 Nigostar Industry Co., Ltd. Motorcycle lock
US5454244A (en) * 1994-02-24 1995-10-03 Liou; Gaieter Lock assembly for gearshift stick of vehicles
US5417092A (en) * 1994-06-02 1995-05-23 Iu; Chien-Chzh Padlock
US5823021A (en) * 1995-12-18 1998-10-20 Chang; Charlie Structure of padlock
DE19638188A1 (de) * 1996-09-18 1998-03-19 Bremicker Soehne Kg A Bügelschloß
CA2199217A1 (fr) * 1997-03-05 1998-09-05 Michael Reed Thomas Serrure electronique numerique
US5839302A (en) * 1997-06-03 1998-11-24 Chu; Ching-Fa Locking device with two simultaneously actuated cylindrical plugs
US6026663A (en) * 1998-12-07 2000-02-22 Tsung-Chuan; Huang Long shackle padlock
US6341509B1 (en) * 1999-09-03 2002-01-29 Kryptonite Corporation Tie lock assemblage with replaceable lock mechanism
DE10026701A1 (de) * 2000-05-30 2001-12-06 Bremicker Soehne Kg A Bügelschloß
GB2364348B (en) 2000-06-15 2004-11-24 Austral Lock Ind Pty Ltd Padlocks
TWM247655U (en) * 2003-01-29 2004-10-21 Jiun-De You Lock specific for security inspection
DE102005026930B4 (de) * 2004-09-20 2009-05-07 Schloßsicherungen Gera GmbH Vorhangschloss
EP1637679A1 (fr) * 2004-09-21 2006-03-22 Magnum Industries Limited Cadenas, notamment pour bicyclettes
DE102007035122A1 (de) 2007-07-27 2009-01-29 ABUS August Bremicker Söhne KG Schloss
US8839650B2 (en) * 2008-06-25 2014-09-23 Robert David Zuraski Portable lock with modular cable
DE102015117253A1 (de) * 2015-10-09 2017-04-13 ABUS August Bremicker Söhne KG Hangschloss
NZ747667A (en) * 2017-12-08 2023-01-27 Tnbt Holdings Pty Ltd Hasp
US11105123B1 (en) * 2017-12-14 2021-08-31 Boxlock, Inc. Lock apparatuses and methods
USD905533S1 (en) 2018-09-26 2020-12-22 Boxlock, Inc. Electronic lock housing base portion
US11179985B1 (en) * 2019-01-03 2021-11-23 Philip W. Wyers Multi-function trailer hitch and general lock

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511400A (en) * 1994-10-07 1996-04-30 Ma; Ding-Chiang Lock mechanism for use in a securing device
US5640861A (en) * 1995-12-18 1997-06-24 Rerlly Industry Co., Ltd. Motorcycle lock
US5832762A (en) * 1997-09-02 1998-11-10 Kryptonite Corporation U-lock keyway protector
US6101852A (en) * 1999-03-05 2000-08-15 Compx International Inc. Padlock with removable shackle
EP2154055A3 (fr) * 2008-07-31 2011-05-18 RIXEN & KAUL GmbH Etrier antivol et cadenas
US11746567B2 (en) 2014-06-12 2023-09-05 Schlage Lock Company Llc Hoop lock with dual locking
CN112539004A (zh) * 2020-12-10 2021-03-23 潘永旺 U型锁
CN112539004B (zh) * 2020-12-10 2023-01-31 潘永旺 U型锁

Also Published As

Publication number Publication date
DE59101493D1 (de) 1994-06-01
EP0476229B1 (fr) 1994-04-27
ES2056518T3 (es) 1994-10-01
DK0476229T3 (da) 1994-09-12
DE9013187U1 (de) 1991-05-23
US5189893A (en) 1993-03-02

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