EP4023841B1 - Umlenkungsanordnung für sicherheitsschlösser und entsprechendes schloss - Google Patents

Umlenkungsanordnung für sicherheitsschlösser und entsprechendes schloss Download PDF

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Publication number
EP4023841B1
EP4023841B1 EP20217540.2A EP20217540A EP4023841B1 EP 4023841 B1 EP4023841 B1 EP 4023841B1 EP 20217540 A EP20217540 A EP 20217540A EP 4023841 B1 EP4023841 B1 EP 4023841B1
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EP
European Patent Office
Prior art keywords
slider
cylinder
diverter assembly
pin
latch
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.)
Active
Application number
EP20217540.2A
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English (en)
French (fr)
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EP4023841A1 (de
EP4023841C0 (de
Inventor
Franco Marsilii
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Marsilii Serrature Srl
Original Assignee
Marsilii Serrature Srl
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Priority to EP20217540.2A priority Critical patent/EP4023841B1/de
Priority to ES20217540T priority patent/ES2972370T3/es
Publication of EP4023841A1 publication Critical patent/EP4023841A1/de
Application granted granted Critical
Publication of EP4023841C0 publication Critical patent/EP4023841C0/de
Publication of EP4023841B1 publication Critical patent/EP4023841B1/de
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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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/002—Fastening devices with bolts moving rectilinearly perpendicular to the surface on which the fastener is mounted
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/042—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with pins engaging slots
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/1841—Fastening means performing sliding movements perpendicular to actuating bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0056—Locks with adjustable or exchangeable lock parts

Definitions

  • the present invention relates to a diverter assembly for security locks, such as those mounted on armoured doors, as well as to a security lock comprising such a diverter assembly.
  • the diverter assembly of the present invention can be fitted with both automatic closure safety locks and fully manual closure safety locks.
  • diverter elements In the field of door and window frames, elements are known that are called diverter elements, or diverter assemblies, which integrate the basic structure of locks mounted on armoured doors, in order to increase their security level.
  • diverter assemblies Such a diverter assembly is disclosed in e.g. documents DE2810058 and EP0707123 .
  • the diverter assemblies comprise an additional bolt with respect to that of the lock itself, which, being mechanically connected to the lock by means of special rods, provides additional anchorage points to the door frame, in addition to those available with the lock alone.
  • state-of-the-art diverter assemblies comprise a casing with front holes and pins mounted on it, a slider and a bolt.
  • the bolt is usually made up of a plurality of metal cylinders and a plate provided with a slot, inside which a pin of the casing is hinged.
  • the bolt plate is, in turn, provided with its own pin capable of co-operating with the slider, which consists of a metal plate provided with a slot enabling the slider to co-operate with the pin of the bolt.
  • This slot consists of at least one oblique section in which the pin of the bolt plate can translate and a vertical section for the end of the stroke of the pin itself.
  • the diverter assemblies are, therefore, configured to pass from an opening configuration, in which the cylinders of the bolt are inside the casing, to a locking configuration, in which the cylinders are at least partially protruded through the holes of the casing, and vice versa.
  • the transition from the opening configuration to the locking configuration, and vice versa takes place thanks to the vertical translation of the slider, which is, in turn, controlled by the movement of handle pawls or toothed cams forming part of a so-called handle body, which constitutes the lock proper, and, as mentioned above, is connected by rods to the slider of the diverter assembly/assemblies.
  • the handle body is, in turn, equipped with a slider which can be made to translate by the action of a handle and/or a key or, in the case of automatic locks, by the action of a pressure switch latch.
  • the translatory movement of the slider of the handle body is then transmitted by the rods to the slider(s) of the deviator(s) itself/themselves.
  • the downward translation of the slider of the diverter causes the pin of the bolt that co-operates with the slot of the slider to translate horizontally causing the horizontal translation of the plate of the bolt towards the outside of the casing and, therefore, the exiting of said cylinders from the casing, with the consequent passage of the diverter assembly from the opening configuration to the locking configuration.
  • the upward translation of the slider causes the pin of the bolt that co-operates with the slot of the slider to translate horizontally, causing the horizontal translation of the plate of the bolt towards the inside of the casing and, therefore, the re-entry of said cylinders in the casing, with the consequent passage of the diverter assembly from the locking configuration to the opening configuration.
  • the opening/closing mechanism of the diverters is based, therefore, on the transfer of the movement of the slider to the plate of the bolt and, therefore, to the cylinders of the latter.
  • the vertical, or axial, translatory movement of the slider is then transformed into a horizontal, or transverse, movement of the plate of the bolt and, therefore, of the cylinders of the same, thanks to the movement of the pin of the bolt plate in the slot of the slider.
  • the movement of the slider which has only an axial component, is transformed into a movement of the pin of the bolt plate in the oblique part of the slot.
  • the movement of said pin will therefore have two components: a vertical one and a horizontal one and as the pin moves into the oblique slot the vertical component gradually decreases, giving way to the horizontal one.
  • the motion of the bolt pin is thus transmitted, however, not directly to the cylinders, but to the plate, which, in turn, transmits it to the cylinders.
  • a torque is thus generated on the cylinders of the bolt.
  • the torsional movement of the cylinders if there is insufficient lubrication, makes it difficult to slide the cylinders in the holes in the casing and, therefore, the operations of opening and closure of the diverter, up to and including, due to friction, the seizing of the diverter in the case of complete absence of lubricating means.
  • State-of-the-art diverter assemblies configured as described above, therefore need to be lubricated at least annually, if not every six months.
  • a second limitation of the state-of-the-art diverter assemblies consists in the possibility of forcing opening thereof by bending of the pin of the bolt plate. Through this bending the plate itself and consequently the cylinders can be translated horizontally.
  • a further potentially disadvantageous feature of state-of-the-art diverters is the need to weld the various components of the diverter itself and the consequent impossibility of selling and replacing the individual components.
  • the object of the present invention is, therefore, to provide a diverter assembly and relative lock, in which the friction between the components is limited, so as to reduce, if not eliminate, the frequency with which lubrication is necessary, compared to the frequency with state-of-the-art diverters.
  • a diverter assembly or by a lock comprising a diverter assembly, said diverter assembly, in turn, comprising:
  • the lateral surface of the cylinder is provided with two longitudinal slits diametrically opposed one to the other and configured in such a way that the plate of the slider can slide in their interior.
  • the pin is mounted inside the cylinder so as to be parallel to the base surfaces of the cylinder, the slits and the pin being positioned in such a way that, when the slider is in its first position, the cylinder is in its first position and when the slider is in its second position, the cylinder is in its second position.
  • the present invention provides a bolt formed only by one or more cylinders. Therefore, in the bolt of the diverter assembly of the present invention, no plate is present and the co-operation between the individual cylinder and the slider is operated by a pin which is mounted inside the cylinder and which moves in a slot of the slider which, in turn, translates in the slits of the cylinder. The transmission of motion from pin to cylinders takes place therefore directly, without any intermediate means. In this way, there is no generation of torque on the cylinders of the bolt and the cylinders can slide without any difficulty in the holes of the casing. In this way, all the problems of friction and seizing mentioned in the preceding paragraph relating to the state of the art are eliminated, and the need for lubrication is thus reduced, if not totally eliminated.
  • a second object of the present invention is, moreover, to provide a diverter assembly and relative lock that does not require welds during assembly, so as to allow an easy and cost-effective replacement of the individual components.
  • the diverter assembly of the present invention does not require any welding but can also be assembled by the end user.
  • the components such as slider, cylinders and pins of the bolt can, in fact, be mounted only by inserting the slider into the slits of the cylinders, inserting the pin into the holes provided in the cylinders and then screwing the pin through the slot of the slider. Without any welding, it is therefore possible to assemble the entire diverter assembly and, if necessary, replace a defective component without having to replace the entire assembly for this reason.
  • a third object of the present invention is to improve the safety of the diverters and, therefore, of the locks for state-of-the-art armoured doors by making the operations of breaking-in by malicious persons less easy.
  • the bolt plate constitutes the weak point of the assembly, in that by bending the pin of said plate, it is possible to force the translation of the slider and, consequently, the opening of the bolt.
  • the absence of the plate determines the elimination of this weak point, which is usually used by malicious persons to force the opening of the lock.
  • the dotted lines indicate that the casing and the slider of the diverter assembly may have a variable length and that the slider may also have additional slots in order to co-operate with additional latches and bolts, in addition to those mentioned in the description here below, there being no maximum limit to the number of the latter.
  • a diverter assembly (600) of the state of the art comprises a casing (602) with front holes, not shown in the drawing, and pins (603, 603') mounted thereon, a slider (606) and a bolt (601, 601', 604, 607).
  • the bolt (601, 601', 604, 607) is made up of a plurality of metal cylinders (601, 601') and a plate (607) provided with a slot (608), inside of which a pin (603) of the casing (602) is pivoted.
  • the plate (607) of the bolt (601, 601', 604, 607) is then, in turn, provided with its own pin (604) able to co-operate with the slider (606).
  • a diverter assembly (600) of the state of the art is configured to change from an opening configuration, wherein the cylinders (601, 601') of the bolt (601, 601', 604, 607) are inside the casing (602) to a locking configuration, wherein the cylinders (601, 601') are at least partially protruded through the holes of the casing (602) and vice versa.
  • the transition from the opening configuration to the locking configuration takes place due to the downward translation of the slider (606), which causes the translation of the pin (604) of the bolt (601, 601', 604, 607) in the slot (605) of the slider (606).
  • the movement of the pin (604) of the bolt (601, 601', 604, 607) determines, in turn, the horizontal translation of the plate (607) of the bolt (601, 601', 604, 607) towards the exterior of the casing (602) and, therefore, the exiting of the cylinders (601, 601') from the front plate (609) of the casing (602) itself.
  • a first embodiment of the diverter assembly (100) of the present invention comprises:
  • the lateral surface of the cylinder (13) is provided with two longitudinal slits (18, 18') diametrically opposed one to the other and configured in such a way that the plate of the slider (15) can slide inside them.
  • longitudinal is intended to refer to a direction parallel to the axis of the cylinder (13) of the bolt (13, 14).
  • the pin (14) is mounted inside the cylinder (13) so as to be parallel to the base surfaces of the cylinder (13), the slits (18, 18') and the pin (14) being positioned in such a way that, when the slider (15) is in its first position, the cylinder (13) is in its first position and, when the slider (15) is in its second position, the cylinder (13) is in its second position.
  • the diverter assembly (100) in its first embodiment, is configured to change from an opening configuration, wherein the cylinder (13) of the bolt (13, 14) is inside the casing (11), to a locking configuration, wherein the cylinder (13) is at least partially protruded through the holes of the casing (11) and vice versa.
  • the transition from the opening configuration to the locking configuration takes place as a result of the translation of the slider (15) from its first position to its second position.
  • a second embodiment of the diverter assembly (200) of the present invention comprises:
  • the second embodiment of the diverter assembly further comprises also a slider (25), in turn comprising: a plate provided with a first slot (26) in which the pin (24) of the bolt (23, 24) is engaged.
  • the slider (25) is configured to translate from a first position in which the pin (24) of the bolt (23, 24) is positioned at a first end (26') of the first slot (26), to a second position in which the pin (24) of the bolt (23, 24) is positioned at a second end (26") of the first slot (26).
  • the lateral surface of the cylinder (23) of the bolt (23, 24) is provided with two longitudinal slits diametrically opposed one to the other and configured in such a way that the plate of the slider (25) can slide in their interior.
  • the pin (24) of the bolt (23, 24) is mounted inside the cylinder (23) of the bolt (23, 24), so as to be parallel to the base surfaces of the cylinder (23) of the bolt (23, 24), the slits and the pin (24) of the bolt (23, 24) being positioned in such a way that, when the slider (25) is in its first position, the cylinder (23) of the bolt (23, 24) is in its first position and, when the slider (25) is in its second position, the cylinder (23) of the bolt (23, 24) is in its second position.
  • the lateral surface of the cylinder (28) of the solid body (28, 280) of the latch (28, 280, 29) is also provided with two longitudinal slits (118, 118') diametrically opposed one to the other and configured in such a way that, in their interior, the plate of the slider (25) can slide.
  • the latter is, in fact, provided with a second slot (27) in which the pin (29) of the latch (28, 280, 29) is engaged.
  • the second slot (27) is configured in such a way that, when the slider (25) is in its first position, the pin (29) of the latch (28, 280, 29) is positioned at a first end (27') of the second slot (27) and, when the slider (25) is in its second position, the pin (29) of the latch (28, 280, 29) is positioned at a second end (27") of the second slot (27).
  • the slider (25) is further configured to translate from its first position to a third position in which the pin (29) of the latch (28, 280, 29) is positioned at a recess (27′′′) of the second slot (27), said recess (27′′′) being placed between the first end (27') and the second end (27") of the second slot (27), and wherein the pin (24) of the bolt (23, 24) is positioned at an intermediate position (26′′′) of the first slot (26), placed between the first end (26') and the second end (26") of the first slot (26).
  • the slider (25) is, then, configured to translate from its second position to its third position, and vice versa.
  • the slits (118, 118') of the cylinder (28) of the solid body (28, 280) of the latch (28, 280, 29) and the pin (29) of the latch (28, 280, 29) are positioned in such a way that:
  • the slits and the pin (24) of the bolt (23, 24) are positioned in such a way that, when the slider (25) is in its third position, the cylinder (23) of the bolt (23, 24) is in its first position.
  • the cylinder (23) of the bolt (23, 24) is inside the casing (21)
  • the head (280) of the solid body (28, 280) of the latch (28, 280, 29) is outside the casing (21)
  • the cylinder (28) of the solid body (28, 280) of the latch (28, 280) is inside the casing (21)
  • the slider (25) is in its third position with the pin (29) of the latch (28, 280, 29) positioned at the recess (27′′′) of the second slot (27) and with the pin (24) of the bolt (23, 24) positioned at the intermediate position (26′′′) of the first slot (26).
  • both the cylinder (23) of the bolt (23, 24) and the chamfered head (280) of the solid body (28, 280) of the latch (28, 280, 29) are inside the casing (21) and the slider (25) is in its first position, with the pin (24) of the bolt (23, 24) positioned at the first end (26') of the first slot (26) and with the pin (29) of the latch (28, 280, 29) positioned at the first end (27') of the second slot (27).
  • the latch (28) on contact with said jamb is pushed inside the casing (21) and the diverter assembly passes to its opening configuration, to then return to its resting or closure configuration, when the door is aligned with the jamb, according to the mechanism known from common slide latches.
  • the head (280) of the solid body (28, 280) of the latch (28, 280, 29) will be outside the casing (21), so as to enter the special housing, which is normally provided for accommodating the latch (28, 280, 29) in the common strike plates, or counter plates, mounted on the jambs.
  • the head (280) of the solid body (28, 280) of the latch (28, 280, 29) receives a push from the jamb itself and the retraction of said head (280) in the casing (21) causes the translation of the pin (29) of the latch (28, 280, 29), in the second slot (27) of the slider (25), as far as the first end (27').
  • the translation of the pin (29) of the latch (28, 280, 29) causes the upward translation of the slider (25) and its consequent transition from its third position to its first position.
  • the head (280) of the latch (28, 280, 29) Once the head (280) of the latch (28, 280, 29) has passed the edge of the jamb, it enters the special housing provided in the counter plate and, by means of a spring connecting the cylinder (28) of the latch (28, 280, 29) with the bottom of the casing (21), the head (280) of the latch (28, 280, 29) exits again from the casing (21) and the latch (28, 280, 29) returns to its second position, with the head (280) outside the casing (21) and the cylinder (28, 280, 29) inside the latter (21).
  • the pin (29) of the latch (28, 280, 29) then moves into the recess (27′′′) of the second slot (27), and, consequently, the slider (25) moves downwards again, returning to its third position.
  • the passage from the closure configuration to the opening configuration can also take place thanks to the action of a handle pawl and relative mechanisms.
  • the handle pawl, the mechanisms for opening/closing by means of a key, as well as the pressure switch latch can be included in a casing external to the diverter assembly so as to form a so-called handle unit external to the diverter assembly itself and connected to the same by means of appropriate rods, the diverter assembly, the handle unit and the rods forming a lock, as will be explained in more detail here below.
  • a third embodiment of the diverter assembly (300) of the present invention comprises:
  • the third embodiment of the diverter assembly further comprises a slider (35), in turn comprising: a plate provided with a first slot (36) in which the pin (34) of the first bolt (33, 34) is engaged, and a second slot (36') in which the pin (34') of the second bolt (33', 34') is engaged.
  • the slider (35) is configured to translate from a first position in which the pin (34) of the first bolt (33, 34) is positioned at a first end (136) of the first slot (36) and the pin (34') of the second bolt (33, 34) is positioned at a first end (136') of the second slot (36'), to a second position in which the pin (34) of the first bolt (33, 34) is positioned at a second end (236) of the first slot (36) and the pin (34') of the second bolt (33', 34') is positioned at a second end (236') of the second slot (36').
  • the lateral surface of the cylinder (33) of the first bolt (33, 34), as well as the lateral surface of the cylinder (33') of the second bolt (33', 34'), are each provided with two longitudinal slits, diametrically opposed one to the other and configured in such a way that the plate of the slider (35) can slide in their interior.
  • the pin (34) of the first bolt (33, 34) and the pin (34') of the second bolt (33', 34') are mounted inside the cylinder (33) of the first bolt (33, 34) and the cylinder (33') of the second bolt (33', 34'), respectively, so as to be parallel to the base surfaces of the cylinder (33) of the first bolt (33, 34) and of the cylinder (33') of the second bolt (33', 34').
  • the slits and the pin (34) of the first bolt (33, 34) and the slits and the pin (34') of the second bolt (33', 34') are positioned in such a way that, when the slider (35) is in its first position, the cylinder (33) of the first bolt (33, 34) and the cylinder (34') of the second bolt (33', 34') are in their first position and, when the slider (35) is in its second position, the cylinder (33) of the first bolt (33, 34) and the cylinder (33') of the second bolt (33', 34') are in their second position.
  • the lateral surface of the cylinder (38) of the solid body (38, 380) of the first latch (38, 380, 39), as well as the lateral surface of the cylinder (38') of the solid body (38', 380') of the second latch (38', 380', 39') and the lateral surface of the cylinder (38") of the solid body (38", 380") of the third latch (38", 380", 39"), are each provided with two longitudinal slits diametrically opposed one to the other and configured in such a way that, in their interior, the plate of the slider (35) can slide.
  • the latter is, in fact, provided with a third slot (37) in which the pin (39) of the first latch (38, 380, 39) is engaged, with a fourth slot (37') in which the pin (39') of the second latch (38', 380', 39') is engaged and with a fifth slot (37") in which the pin (39") of the third latch (38", 380", 39") is engaged.
  • the third slot (37), the fourth slot (37') and the fifth slot (37") are configured in such a way that, when the slider (35) is in its first position, the pin (39) of the first latch (38, 380, 39) is positioned at a first end (137) of the third slot (37), the pin (39') of the second latch (38', 380', 39') is positioned at a first end (137') of the fourth slot (37') and, the pin (39") of the third latch (38", 380", 39") is positioned at a first end (137") of the fifth slot (37").
  • the pin (39) of the first latch (38, 380, 39) is positioned at a second end (237) of the third slot (37)
  • the pin (39') of the second latch (38', 380', 39') is positioned at a second end (237') of the fourth slot (37')
  • the pin (39") of the third latch (38", 380", 39") is positioned at a second end (237") of the fifth slot (37").
  • the slider (35) is further configured to translate from its first position to a third position, and vice versa.
  • the pin (39) of the first latch (38, 380, 39) is positioned at a recess (337) of the third slot (37), said recess (337) being placed between the first end (137) and the second end (237) of the second slot (37), the pin (39') of the second latch (38', 380', 39') is positioned at a recess (337') of the fourth slot (37'), said recess (337') being placed between the first end (137') and the second end (237') of the fourth slot (37'), the pin (39") of the third latch (38", 380", 39") is positioned at a recess (337") of the fifth slot (37"), said recess (337") being placed between the first end (137") and the second end (237") of the fifth slot (37"), the pin (34) of the first bolt (33, 34) is positioned at an intermediate position between the first end (136) and the second end (236) of
  • the slits of the cylinder (38) of the solid body (38, 380) of the first latch (38, 380, 39) and the pin (39) of the first latch (38, 380, 39) are positioned in such a way that:
  • the slits of the cylinder (38') of the solid body (38', 380') of the second latch (38', 380', 39') and the pin (39') of the second latch (38', 380', 39') are positioned in such a way that:
  • the slits of the cylinder (38") of the solid body (38", 380") of the third latch (38", 380", 39") and the pin (39") of the third latch (38", 380", 39") are positioned in such a way that:
  • the slits and pin (34) of the first bolt (33, 34) as well as the slits and pin (34') of the second bolt (33', 34') are positioned in such a way that, when the slider (35) is in its third position, the cylinder (33) of the first bolt (33, 34) and the cylinder (33') of the second bolt (33', 34') are in their first position.
  • the cylinder (33) of the first bolt (33, 34) and the cylinder (33') of the second bolt (33', 34') are inside the casing (31), the head (380) of the solid body (38, 380) of the first latch (38, 380, 39), the head (380') of the solid body (38', 380') of the second latch (38', 380', 39') and the head (380") of the solid body (38", 380") of the third latch (38', 380', 39') are outside the casing (31), the cylinder (38) of the solid body (38, 380) of the first latch (38, 380) the cylinder (38') of the solid body (38', 380') of the second latch (38', 380', 39') and the cylinder (38") of the solid body (38", 380") of the third latch (38",
  • the slider (35) is in its third position with the pin (39) of the first latch (38, 380, 39) positioned at the recess (337) of the third slot (37), the pin (39') of the second latch (38', 380', 39') positioned at the recess (337') of the fourth slot (37'), the pin (39") of the third latch (38", 380", 39") positioned at the recess (337") of the fifth slot (37"), the pin (33) of the first bolt (33, 34) positioned at the intermediate position of the first slot (36) and, finally, the pin (33') of the second bolt (33', 34') positioned at the intermediate position of the second slot (36').
  • both the cylinder (33) of the first bolt (33, 34) and the cylinder (33') of the second bolt (33', 34') are inside the casing (31). Furthermore, the chamfered head (380) of the solid body (38, 380) of the first latch (38, 380, 39) as well as the chamfered head (380') of the solid body (38', 380') of the second latch (38', 380', 39') and the chamfered head (380") of the solid body (38", 380") of the third latch (38", 380", 39") are also inside the casing (31).
  • the slider (35) is in its first position, with the pin (34) of the first bolt (33, 34) and the pin (34') of the second bolt (33', 34') positioned at the first end (136) of the first slot (36), and the first end (136') of the second slot (36'), respectively; the pin (39) of the first latch (38, 380, 39), the pin (39') of the second latch (38', 380', 39') and the pin (39") of the third latch (38", 380", 39"), positioned at the first end (137) of the third slot (37), the first end (137') of the fourth slot (37') and the first end (137") of the fifth slot (37"), respectively.
  • the head (380) of the first latch (38, 380, 39), as well as the head (380') of the second latch (38', 380', 39') and the head (380') of the third latch (38", 380", 39") will be outside the casing (31), so as to enter the special housing, which is normally provided for accommodating the latch (38, 380, 39, 38', 380', 39', 38", 380", 39” ) in the common striker plates or counter plates mounted on the jambs.
  • the head (380) of the solid body (38, 380) of the latch (38, 380, 39), as well as the head (380') of the second latch (38', 380', 39') and the head (380") of the third latch (38", 380", 39") receive a push from the jamb itself and the retraction of the heads (380, 380', 380") in the casing (31) causes the translation of the pins (39, 39', 39") of the latches (38, 380, 39, 38', 380', 39", 38", 380", 39") into the third (37), fourth (37') and fifth slots (37"), respectively, said pins (39, 39', 39") of the latches (38, 380, 39, 38', 380', 39', 38", 380", 39") translating from the recesses (337, 337', 337") to the first ends (137, 137", 137").
  • the head (380) of the first latch (38, 380, 39), the head (380') of the second latch (38', 380', 39') and the head (380") of the third latch (38", 380", 39") have passed the edge of the jamb, they enter the special housings provided in the counter plate and, thanks to the action of springs that connect the cylinders (38, 38', 38") of the latches (38, 380, 39, 38', 380', 39', 38", 380", 39") with the bottom of the casing (31), the head (380) of the latch (38, 380, 39), the head (380') of the second latch (38', 380', 39') and the head (38") of the third latch (38", 380", 39") again emerge from the casing (31) and the latches (38, 380, 39, 38', 380', 39, 38", 380", 39") return to their second position, with the heads (380, 380', 380") outside the casing
  • the passage from the closure configuration to the opening configuration can also take place thanks to the action of a handle pawl and relative mechanisms.
  • the passage from the closure to the locking configuration can also take place automatically following the interaction with the door jamb thanks to the presence of a pressure switch latch.
  • a first embodiment of a lock (400) according to the present invention comprises:
  • the toothed element (403) is configured to co-operate with the toothed cam (404) of the cylinder for key, directly, or indirectly by means of a second toothed cam (405), said first toothed cam (404) being rotatable by means of a key.
  • the toothed element (403) is, moreover, configured to co-operate with the slider (35) in such a way that: the slider (35) translates from its third position to its second position, when the toothed element (403) rotates in an anticlockwise direction (with reference to the accompanying drawings); and the slider (35) translates from its second position to its third position, as well as from its third position to its first position, when the toothed element (403) rotates in a clockwise direction.
  • the handle pawl (406) is configured to co-operate with the slider (35) in such a way that the slider (35) translates from its third position to its first position, when the handle pawl (406) rotates in a clockwise direction.
  • the diverter assembly is also in its rest configuration, shown in Figure 9 and described above with respect to the third embodiment of the diverter assembly.
  • the diverter assembly (300) is in the opening configuration, shown in Figure 7 and described above with respect to the third embodiment of the diverter assembly.
  • the diverter assembly (300) passes from its rest configuration ( Figure 9 ) to the opening configuration ( Figure 7 ) to then return to its rest configuration ( Figure 9 ) once the contact has been made and with door closed, according to the mechanism described above in detail with respect to the third embodiment of the diverter assembly.
  • the handle pawl (406) comprises an opening for the housing of the handle and a tooth configured to co-operate with the slider (35) of the diverter assembly (300).
  • the tooth of the pawl (406) By turning a handle (not shown in the drawings), in a clockwise direction (with respect to the accompanying drawings), the tooth of the pawl (406) also rotates in a clockwise direction. The rotation of the tooth of the pawl (406) causes the upward translation of the slider (35), which moves from its third position in which:
  • the toothed cam (404) of the key cylinder is also rotated in a clockwise direction.
  • the rotation of the toothed cam (404) of the key cylinder causes the rotation of the second toothed cam (405) in an anticlockwise direction, which in turn causes the rotation of the toothed element (403) in a clockwise direction.
  • the latter is provided with a tooth which co-operates with the slider (35) and, when the toothed element rotates in a clockwise direction, this tooth pushes the slider (35) upwards, which moves from its third position in which:
  • the toothed cam (404) of the key cylinder is also turned anticlockwise.
  • the rotation of the toothed cam (404) of the key cylinder causes the second toothed cam (405) to rotate in a clockwise direction, which in turn causes the rotation of the toothed element (403) anticlockwise.
  • the latter is provided with a tooth which co-operates with the slider (35) and, when the toothed element (403) rotates in a clockwise direction, the slider (35), which was previously held in its third position by the tooth of the toothed element (403), moves downwards by gravity, thus passing from its third position in which:
  • a second embodiment of a lock (500) according to the present invention comprises:
  • the handle body (501) comprises:
  • the slider (55) comprises a plate provided with a row of at least two holes (57', 57", 58', 58"), said slider (55) being able to translate:
  • the toothed element (503) is configured to co-operate with the toothed cam (504) of the key cylinder, either directly, or indirectly by means of a second toothed cam (505).
  • the toothed element (503) is configured to co-operate with the slider (55) of the handle body (501) in such a way that:
  • the handle pawl (506) is configured to co-operate with the slider (55) of the handle body (501) in such a way that the slider (55) of the handle body (501) translates from its third position to its first position, when the handle pawl (506) rotates in a clockwise direction.
  • the first diverter assembly (200) and the second diverter assembly (200') are also in their rest configuration, shown in Figure 6c and described above in relation to the second embodiment of the diverter assembly.
  • the diverter assemblies (200, 200') switch from their rest configuration ( Figure 6c ) to the opening configuration ( Figure 6a ) to then return to their rest configuration ( Figure 6c ) once contact has been made and the door is closed, according to the mechanism described in detail with respect to the second embodiment of the diverter assembly.
  • the handle pawl (506) comprises an opening for housing the handle and a tooth configured to co-operate with the slider (55) of the handle body (501).
  • the tooth of the pawl (506) By turning a handle (not shown in the drawings) clockwise (with respect to the accompanying drawings), the tooth of the pawl (506) also rotates clockwise. The rotation of the tooth of the pawl (506) causes the translation of the slider (55) upwards, which moves from its third position to its first position.
  • the slider (25) of the first diverter assembly (200) moves from its third position to its first position and, at the same time, the slider (25') of the second diverter assembly (200'), thanks to the action of the second rod (512') which connects it to the slider (55) of the handle body, also translates from its third position to its first position.
  • the toothed cam (504) of the key cylinder is also turned clockwise.
  • the rotation of the toothed cam (504) of the key cylinder causes the rotation in an anticlockwise direction of the second toothed cam (505) which in turn causes the clockwise rotation of the toothed element (503).
  • the latter is provided with a tooth which co-operates with the slider (55) and, when the toothed element (503) rotates clockwise, this tooth pushes the slider (55) upwards, which passes from its third position to its first position.
  • the slider (25) of the first diverter assembly (200) moves from its third position to its first position and, at the same time, the slider (25') of the second diverter assembly (200'), thanks to the action of the second rod (512') which connects it to the slider (55) of the handle body, also translates from its third position to its first position.
  • the slider (25) of the first diverter assembly (200) moves from its third position to its second position and, at the same time, the slider (25') of the second diverter assembly (200'), thanks to the action of the second rod (512'), which connects it to the slider (55) of the handle body, also translates from its third position to its second position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Lock And Its Accessories (AREA)

Claims (15)

  1. Umleitvorrichtung (100, 200, 200', 300) für Schlösser (400, 500) umfassend:
    - ein Gehäuse (11, 21, 31), umfassend eine Frontplatte (12, 22, 32), die mit mindestens einem Loch (700, 701, 702) versehen ist;
    - mindestens einen Bolzen (13, 14, 23, 24, 33, 34, 33', 34'), umfassend:
    • einen hohlen Zylinder (13, 23, 33, 33'), der konfiguriert ist. um das Loch (700, 701) der Frontplatte (12, 22, 32) zu durchqueren, indem er sich von einer ersten Position, in der er sich im Inneren des Gehäuses (11, 21, 31) befindet, in eine zweite Position bewegt, in der er sich zumindest teilweise außerhalb des Gehäuses (11, 21, 31) befindet, und umgekehrt; und
    • einen Stift (14, 24, 34, 34');
    - einen Schieber (15, 25, 35), umfassend eine Platte, die mit mindestens einem Einschnitt (16, 26, 36, 36') für jeden Zylinder (13, 23,33,33') versehen ist, wobei in den besagten Einschnitt (16, 26, 36, 36') der Stift (14, 24, 34, 34') des Bolzens (13, 23, 33, 33', 14, 24, 34, 34') eingreift, wobei der besagte Schieber (15, 25, 35) konfiguriert ist, um sich von einer ersten Position, in der der Stift (14, 24, 34, 34') an einem ersten Ende (16', 26', 136, 136') des Einschnitts (16, 26, 36, 36') positioniert ist, in einen zweite Position zu verschieben, in der der Stift (14, 24, 34, 34') an einem zweiten Ende (16", 26", 236, 236") des Einschnitts (16, 26, 36, 36') positioniert ist, und umgekehrt;
    wobei:
    - die Seitenfläche des Zylinders (13, 23, 33, 33') mit zwei Längsschlitzen (18, 18') versehen ist, die einander diametral gegenüberliegen und so konfiguriert sind, dass die Platte des Schiebers (15, 25, 35) in ihrem Inneren gleiten kann; und
    - der Stift (14, 24, 34, 34') im Inneren des Zylinders (13, 23, 33, 33') montiert ist, so dass er parallel zu den Grundflächen des Zylinders (13, 23, 33, 33') ist, wobei die Schlitze (18, 18') und der Stift (14, 24, 34, 34') so positioniert sind, dass, wenn sich der Schieber (15, 25, 35) in seiner ersten Position befindet, der Zylinder (13, 23, 33, 33') in seiner ersten Position ist, und wenn sich der Schieber (15, 25, 35) in seiner zweiten Position befindet, der Zylinder (13, 23, 33, 33') in seiner zweiten Position ist.
  2. Umleitvorrichtung (200, 200', 300) gemäß Anspruch 1, umfassend mindestens einen 5-Schieberverschluss (28, 38,38', 38", 280, 380,380', 380", 29,39, 39', 39"), umfassend: einen festen Körper (28, 38, 38', 38", 280, 380, 380', 380"), der durch einen abgeschrägten Kopf (280, 380, 380', 380") und einen Zylinder (28, 38, 38', 38") gebildet wird, wobei der besagte feste Körper (28, 38, 38', 38", 280, 380, 380', 380") konfiguriert ist, um ein zweites Loch (702) der Frontplatte (22, 32) zu durchqueren, indem er sich von einer ersten Position, in der sich der Kopf (280, 380, 380', 380") innerhalb des Gehäuses (21, 31) befindet, zu einer zweiten Position verschiebt, in der sich der Kopf (280, 380, 380', 380") außerhalb des Gehäuses (21, 31) und der Zylinder (28, 38, 38', 38") des festen Körpers (28, 38, 38', 38", 280, 380, 380', 380") innerhalb des Gehäuses (21, 31) befindet, und umgekehrt.
  3. Umleitvorrichtung (200, 200', 300) gemäß Anspruch 2, wobei der feste Körper (28, 38, 38', 38", 280, 380, 380', 380") des Verschlusses (28, 38, 38', 38", 280,380, 380', 380", 29, 39,39', 39") ferner konfiguriert ist, um das zweite Loch (702) der Frontplatte (22, 32) zu durchqueren, indem er sich von der zweiten Position in eine dritte Position bewegt, in der sich der Zylinder (28, 38, 38', 38") des Verschlusses (28, 38, 38', 280, 380, 380', 380", 29, 39, 39', 39") zumindest teilweise außerhalb des Gehäuses (21, 31) befindet, und umgekehrt.
  4. Umleitvorrichtung (200, 200', 300) gemäß Anspruch 3, wobei der Verschluss (28, 38, 38', 38", 280, 380, 380', 380", 29, 39, 39', 39") einen Stift (29, 39, 39', 39") umfasst, der innerhalb des Zylinders (28, 38, 38', 38") des festen Körpers (28, 38, 38', 38", 280, 380, 380', 380") montiert ist, so dass er parallel zu den Grundflächen des Zylinders (28, 38, 38', 38") des festen Körpers (28, 38, 38', 38", 280, 380, 380', 380") ist, wobei der Zylinder (28, 38, 38', 38") des festen Körpers (28, 38, 38', 38", 280, 380, 380', 380") hohl ist.
  5. Umleitvorrichtung (200, 200', 300) gemäß Anspruch 4, wobei die Seitenfläche des Zylinders (28, 38, 38', 38") des festen Körpers (28, 38, 38', 38", 280, 380, 380', 30 380") mit zwei diametral gegenüberliegenden Längsschlitzen (118, 118') versehen ist, die so konfiguriert sind, dass in ihrem Inneren die Platte des Schiebers (25, 35) gleiten kann.
  6. Umleitvorrichtung (200, 200', 300) gemäß Anspruch 5, wobei der Schieber (25, 35) mit einem zweiten Einschnitt (27, 37, 371, 37") versehen ist, der so konfiguriert ist, dass: der Stift (29, 39, 39', 39") des Verschlusses (28, 38, 38', 38", 280, 380, 380', 380", 29, 39, 39', 39") an einem ersten Ende (271, 137, 137', 137") des zweiten Einschnitts (27, 37, 37', 37") positioniert ist, wenn sich der Schieber (25, 35) in seiner ersten Position befindet; und der Stift (29, 39, 39', 39") des Verschlusses (28, 38, 38', 38", 280, 380, 380', 380", 29, 39, 39', 39") an einem zweiten Ende (27', 237, 237', 10 237") des zweiten Einschnitts (27, 37, 37', 37") positioniert ist, wenn sich der Schieber (25, 35) in seiner zweiten Position befindet.
  7. Umleitvorrichtung (200, 200', 300) gemäß Anspruch 6, wobei der Schieber (25, 35) ferner konfiguriert ist,:
    - um sich aus seiner ersten Position in eine dritte Position zu verschieben, in der der Stift (29, 39,39', 39") des Verschlusses (28, 38, 38', 38", 280, 380, 380', 380", 29, 39, 39', 39") in einer Auskehlung (27‴, 337, 337', 337') des zweiten Einschnitts (27,37,37', 37") positioniert ist, wobei die besagte Auskehlung (27‴, 337, 337', 337") zwischen dem ersten Ende (27', 137, 137', 137") und dem zweiten Ende (27", 237, 237', 237") des zweiten Einschnitts (27, 37, 37', 37") angeordnet ist, und umgekehrt; und
    - um sich von seiner zweiten Position in seine dritte Position zu verschieben und umgekehrt.
  8. Umleitvorrichtung (200, 200', 300) gemäß Anspruch 7, wobei die Schlitze (118, 118') des Zylinders (28, 38, 38', 38") des festen Körpers (28, 38, 38', 38", 280, 380, 380', 380") und der Stift (29, 39, 39', 39") des Verschlusses (28, 38, 38', 38", 280, 380, 380', 380", 29, 39, 39', 39") so positioniert sind, dass:
    - der feste Körper (28, 38, 38', 38", 280, 380, 380', 380") des Verschlusses (28, 38, 38', 38", 280, 380, 380', 380", 29, 39, 39', 39") in seiner ersten Position ist, wenn der Schieber (25, 35) in seiner ersten Position ist;
    - der feste Körper (28, 38, 38', 38", 280, 380, 380', 380") des Verschlusses (28, 38, 38', 38", 280, 380, 380', 380", 29, 39, 39', 39") in seiner dritten Position ist, wenn der Schieber (15, 25, 35) in seiner zweiten Position ist; und
    - der feste Körper (28, 38, 38', 38", 280, 380, 380', 380") des Verschlusses (28, 38, 38', 38", 280, 380, 380', 29, 39, 39', 39") in seiner zweiten Position ist, wenn der Schieber(15, 25, 35) in seiner dritten Position ist.
  9. Schloss (400) umfassend:
    - eine Umleitvorrichtung (300) gemäß einem jeden der Ansprüche 2 bis 8; und
    - einen Schlüsselzylinder, der mit einem ersten gezahnten Nocken (404) versehen ist;
    - ein gezahntes Element (403), das in dem Gehäuse (31) der Umleitvorrichtung (300) untergebracht ist;
    wobei das gezahnte Element (403) konfiguriert ist, um mit dem ersten gezahnten Nocken (404) zusammenzuwirken.
  10. Schloss (400) gemäß Anspruch 9, wobei das gezahnte Element (403) konfiguriert ist, um mit dem Schieber (35) so zusammenzuwirken, dass:
    - sich der Schieber (25, 35) von seiner dritten Position in seine zweite Position verschiebt, wenn sich das gezahnte Element (403) in eine erste Richtung dreht; und
    - sich der Schieber (25, 35) von seiner zweiten Position in seine erste Position verschiebt, wenn sich das gezahnte Element (403) in eine zweite, der ersten Richtung entgegengesetzte Richtung dreht.
  11. Schloss (400) gemäß Anspruch 10, umfassend eine Griffsperre (406), die im Gehäuse (31) der Umleitvorrichtung (300) untergebracht und konfiguriert ist, um mit dem Schieber (35) so zusammenzuwirken, dass sich der Schieber (25, 35) aus seiner dritten Position in seine erste Position verschiebt, wenn sich die Griffsperre (406) in die zweite Richtung dreht.
  12. Schloss (500) umfassend:
    - mindestens eine Umleitvorrichtung (200, 200') gemäß einem der Ansprüche 2 bis 8;
    - einen Griffkörper (501), der von der mindestens einen Umleitvorrichtung (200, 200') getrennt ist, wobei der besagte Griffkörper (501) Folgendes umfasst:
    • ein Gehäuse (511);
    • einen Schlüsselzylinder, der mit einem ersten gezahnten Nocken (504) versehen ist;
    • ein gezahntes Element (503), das konfiguriert ist, um mit dem ersten gezahnten Nocken (504) zusammenzuwirken;
    • einen Schieber (55), umfassend eine Platte, die mit einer Reihe von mindestens zwei Löchern (57', 57", 58', 58") versehen ist, wobei der besagte Schieber (55) in der Lage ist, sich zu verschieben:
    o von einer ersten Position in eine zweite Position und umgekehrt;
    o von der ersten Position in eine dritte Position und umgekehrt; und
    o von der zweiten Position in die dritte Position und umgekehrt;
    - mindestens eine Stange (512, 512') für jede Umleitvorrichtung (200, 200'), geeignet, den Schieber (55) des Griffkörpers (501) mit dem Schieber (25, 25') mindestens einer Umleitvorrichtung (200, 200') so zu verbinden, dass:
    • der Schieber (25, 25') der mindestens einen Umleitvorrichtung (200, 200') in seiner ersten Position ist, wenn der Schieber (55) des Griffkörpers (501) in seiner ersten Position ist;
    • der Schieber (25, 25') der mindestens einen Umleitvorrichtung (200, 200') in seiner zweiten Position ist, wenn der Schieber (55) des Griffkörpers (501) in seiner zweiten Position ist; und
    • der Schieber (25, 25') der mindestens einen Umleitvorrichtung (200, 200') in seiner dritten Position ist, wenn der Schieber (55) des Griffkörpers (501) in seiner dritten Position ist.
  13. Schloss (500) gemäß Anspruch 12, wobei der Schieber (25, 25') mindestens einer Umleitvorrichtung (200, 200') eine Platte umfasst, die mit einer Reihe von mindestens zwei Löchern (59', 59", 60', 60") versehen ist.
  14. Schloss (500) gemäß Anspruch 12 oder 13, wobei das gezahnte Element (504) konfiguriert ist, um mit dem Schieber (55) des Griffkörpers (501) so zusammenzuwirken, dass:
    - sich der Schieber (55) des Griffkörpers (501) von seiner dritten Position in seine zweite Position verschiebt, wenn sich das gezahnte Element (504) in eine erste Richtung dreht; und
    - sich der Schieber (55) des Griffkörpers (501) von seiner zweiten Position in seine erste Position verschiebt, wenn sich das gezahnte Element (504) in eine zweite Richtung dreht, die der ersten Richtung entgegengesetzt ist.
  15. Schloss (500) gemäß Anspruch 14, wobei der Griffkörper (501) eine Griffsperre (506) umfasst, die konfiguriert ist, um mit dem Schieber (55) des Griffkörpers (501) so zusammenzuwirken, dass sich der Schieber (55) des Griffkörpers (501) von seiner dritten Position in seine erste Position verschiebt, wenn sich die Griffsperre (506) in die zweite Richtung dreht.
EP20217540.2A 2020-12-29 2020-12-29 Umlenkungsanordnung für sicherheitsschlösser und entsprechendes schloss Active EP4023841B1 (de)

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Publication number Priority date Publication date Assignee Title
EP0707123B1 (de) * 1994-10-13 2000-03-01 KARL FLIETHER GmbH & Co. Selbstverriegelnde Verschlussvorrichtung für Türen oder dergleichen

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FR2383295A1 (fr) * 1977-03-08 1978-10-06 Cavers Ets Serrure de securite a penes multiples
ITTO20030325A1 (it) * 2003-05-02 2004-11-03 Prati Negri S N C Deviatore per catenacci di sicurezza con uscita perni
DE202019002215U1 (de) * 2019-05-21 2020-08-25 Siegenia-Aubi Kg Fenster oder Tür

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707123B1 (de) * 1994-10-13 2000-03-01 KARL FLIETHER GmbH & Co. Selbstverriegelnde Verschlussvorrichtung für Türen oder dergleichen

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