EP3795783A2 - Fermeture secondaire pour un verrouillage à points multiples - Google Patents

Fermeture secondaire pour un verrouillage à points multiples Download PDF

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Publication number
EP3795783A2
EP3795783A2 EP20194618.3A EP20194618A EP3795783A2 EP 3795783 A2 EP3795783 A2 EP 3795783A2 EP 20194618 A EP20194618 A EP 20194618A EP 3795783 A2 EP3795783 A2 EP 3795783A2
Authority
EP
European Patent Office
Prior art keywords
hook
drive
tooth
lock
closed position
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
EP20194618.3A
Other languages
German (de)
English (en)
Other versions
EP3795783B1 (fr
EP3795783C0 (fr
EP3795783A3 (fr
Inventor
Stefan Heuer
Ralf El Hatri
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.)
Wilka Schliesstechnik GmbH
Original Assignee
Wilka Schliesstechnik GmbH
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 Wilka Schliesstechnik GmbH filed Critical Wilka Schliesstechnik GmbH
Publication of EP3795783A2 publication Critical patent/EP3795783A2/fr
Publication of EP3795783A3 publication Critical patent/EP3795783A3/fr
Application granted granted Critical
Publication of EP3795783B1 publication Critical patent/EP3795783B1/fr
Publication of EP3795783C0 publication Critical patent/EP3795783C0/fr
Active legal-status Critical Current
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
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2034—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • 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
    • E05C9/1875—Fastening means performing pivoting movements

Definitions

  • the invention initially relates to a lock, in particular a secondary lock with two hook bolts rotatably mounted in a lock case about a pivot axis each, each having a hook section controlled by a drive slide with opposite direction of rotation through a bolt passage opening of a faceplate from a closed position to a locked position are relocatable.
  • the invention also relates to a lock, in particular a secondary lock with at least one hook bolt rotatably mounted in the lock case about an axis of rotation, which has a hook section which, controlled by a drive slide, can be displaced forward from a closed position into a pre-closed position and from there back into the closed position can be displaced backwards, the hook bolt having a first and / or a second output shoulder on which a first or second drive shoulder of the drive slide engages during the forward or backward displacement.
  • the invention also relates to a lock, in particular a secondary lock with at least one hook bolt rotatably mounted in the lock case about an axis of rotation, which has a hook section which, controlled by a drive slide, can be displaced forward from a closed position into a pre-closed position and from there back into the closed position can be displaced backwards, the hook bolt having an output toothing with output teeth, which with meshes with at least one drive tooth and a drive tooth gap having drive toothing of the drive slide.
  • the invention also relates to a lock, in particular a secondary lock with two hook bolts, each of which has a bearing section that forms a bearing axis that defines an axis of rotation about which the hook bolt is rotatably mounted in a lock case, and each of which has a hook section that is supported by a Drive slide controlled with opposite direction of rotation through a respective bolt passage opening of a faceplate can be moved forward from a closed position into a closed position and can be moved back from there back into the closed position.
  • a lock in particular a secondary lock with two hook bolts, each of which has a bearing section that forms a bearing axis that defines an axis of rotation about which the hook bolt is rotatably mounted in a lock case, and each of which has a hook section that is supported by a Drive slide controlled with opposite direction of rotation through a respective bolt passage opening of a faceplate can be moved forward from a closed position into a closed position and can be moved back from there back into the closed position.
  • the invention further relates to a lock, in particular a secondary lock with two hook bolts, each of which has a bearing bore, in which bearing bore a bearing pin is inserted, with which the hook bolt is mounted on a lock cover or a lock base, with end sections of the bearing pin in bearing openings in the lock base or base.
  • the lock cover, the hook bolts each having a hook section having a hook opening which, controlled by a drive slide, can be displaced in opposite directions through a bolt passage opening of the faceplate from a closed position to a pre-closed position.
  • the invention further relates to a lock, in particular a secondary lock with two hook bolts rotatably mounted in a lock case, each having a hook section, which is controlled by drive means with opposite directions of rotation through a bolt passage opening of a faceplate from a closed position to a Enter locked position in bolt entry openings of a strike plate, which has screw-on openings, for attachment to a frame or second door leaf.
  • a lock in particular a secondary lock with two hook bolts rotatably mounted in a lock case, each having a hook section, which is controlled by drive means with opposite directions of rotation through a bolt passage opening of a faceplate from a closed position to a Enter locked position in bolt entry openings of a strike plate, which has screw-on openings, for attachment to a frame or second door leaf.
  • a lock with two hook bolts which can be moved out of a lock case in opposite directions of rotation in order to enter bolt entry openings of a strike plate, is from the DE 198 13 166 A1 known.
  • the U.S. 5,526,596 describes a lock with bars arranged on two opposite sides, which can be prevented from pivoting by means of an adjustable locking element.
  • the DE 4304214 A1 describes a hook bolt lock which has a swivel bolt which can be pivoted by a slide. The slide can move freely with respect to the swivel bolt.
  • the DE 10 359 803 A1 describes a hook bolt with two output teeth of different lengths, between which a drive tooth engages.
  • the DE 20 2011 102 905 U1 describes a hook bolt lock in which the mass of the hook bolt is balanced so that it can be pivoted into a locking position by gravity.
  • the WO 96/25576 describes a lock with two hook bolts that can be pivoted away from each other. There is a fastening opening on the faceplate between the hook bolts.
  • the invention is based on the object of developing the lock of the generic type in an advantageous manner and, in particular, of increasing the locking security of the lock.
  • the lock which is in particular a secondary lock, that is, can be driven by a main lock that can move a drive rod with which a drive slide of the secondary lock is displaced, has two hook bolts.
  • Each of the two hook bolts has a blocking flank.
  • a blocking element according to the invention is designed in such a way that its blocking flanks are opposite the blocking flanks.
  • the two hook latches can be pivoted back from the pre-closed position into the closed position.
  • the two blocking flanks of the hook bolt move along a movement path.
  • the locking element can be an elongated body, which forms the locking flanks at two opposite ends.
  • An axis of rotation about which the blocking element can be pivoted from a non-blocking position into a blocking position can be arranged between the two blocking flanks. This is preferably done by a pivot angle of 70 ° to 110 ° or 80 ° to 100 °, in particular about 90 °, so that the locking element is in the non-blocking position transversely to a direction of displacement of the drive slide.
  • the blocking element is preferably in a position parallel to the direction of displacement of the drive slide.
  • the locking element can have control sections. These control sections interact with control edges.
  • the control flanks can be formed by the drive slide.
  • the locking element can preferably be displaced between its end positions in a cam-controlled manner. It is provided in particular that two drive slides arranged parallel to one another and, in particular, of identical design are provided, one of which is displaced along the lock cover and the other along the lock base. The hook bolts can thus extend between the two drive slides.
  • the locking element is also preferably located between the two drive slides. At least one of the two drive slides, preferably both drive slides, form a control window which forms the control flanks that engage the control sections of the locking element in order to pivot the locking element.
  • the blocking element has two control sections pointing away from one another, which in the blocking position of the blocking element lie between two mutually pointing control edges of the control window.
  • the blocking element is preferably tied up in the blocking position by the drive slide.
  • the locking element is displaced from the blocking position when the drive slide is displaced back by a control section running up against a control flank.
  • the drive slide overcomes a clearance. To do this, the drive slide performs an idle stroke without the hook bolt being dragged along with it become. During this idle stroke, the locking element comes out of its locked blocking position and is pivoted at least slightly out of the blocking position. For this purpose, a control section of the locking element slides along a control flank of the drive slide.
  • an idle stroke of the drive slide is provided between a first end position in which a first end stop of the drive slide rests against a first end stop fixed to the housing or a second end position in which a second end stop of the Drive slide rests against a second stop fixed to the housing, and the position in which a first or second drive shoulder engages a first or second drive shoulder assigned to it.
  • a locking element can be unlocked, with which a backward displacement of one or more hook bolts from the pre-closed position into the closed position is blocked.
  • the first or second output shoulder is formed by a tooth.
  • the tooth is in particular assigned to an output toothing that is preferably firmly seated on the hook bolt.
  • the first or second drive shoulder can be formed by a tooth flank of a drive toothing.
  • the drive toothing can have teeth and tooth gaps.
  • a driven tooth can engage in the tooth gaps.
  • the idle stroke is overcome.
  • the drive shoulder comes against an output shoulder, which is formed by an essentially transverse tooth of the output toothing.
  • the hook bolt has an output toothing with output teeth which mesh with a drive toothing of the drive slide which has at least one drive tooth and a drive tooth gap.
  • the output toothing should form at least one long output tooth and one short output tooth that is shorter in the radial direction in relation to the axis of rotation of the output toothing.
  • the short output tooth can have a blunt tooth tip.
  • the long output tooth can have a pointed tooth tip.
  • A, for example, curved tip flank can adjoin the tip of the pointed tooth tip. According to the invention, this tip flank should rest against a blunt, for example straight, tooth tip of the drive toothing in the pre-closed position.
  • the tip flank of the long output tooth can slide along the drive tooth head of the drive tooth.
  • the tooth of the output toothing resting on the tooth tip of the output tooth can enter a tooth gap of the drive toothing. If the drive slide is displaced further, this has the consequence that the output toothing is rotated.
  • the at least one hook bolt is then shifted either from the closed position into the closed position or from the closed position into the closed position.
  • the masses of the hook bolts and the drive slide engaging them are balanced so that the hook bars are balanced by the dead weight of the drive slide engaging them or other connecting rods that engage the drive slide are held in the pre-locked position.
  • the hook bolt has a rear section which lies opposite the hook section of the hook bolt in relation to the axis of rotation of the hook bolt. This rear section preferably forms a blocking flank which can interact with a blocking element.
  • the drive slide is preferably moved in a downward direction.
  • the drive slide has a drive toothing, each of the two hook bolts being assigned a drive toothing assigned to it.
  • the two drive gears can engage the respective output gears of the hook latch on different sides. It is provided in particular that the hook sections of the hook bolts move towards one another when they are shifted into the pre-locked position. While a rear section of the hook bolt can have material recesses which reduce the mass of the rear section, it can be provided that a section of the hook bolt forming the hook section has an additional mass accumulation.
  • the hook bolts have bearing bores in which circular cylindrical sections of bearing journals are preferably inserted.
  • the two hook bolts are mounted on a lock cover or a lock bottom. End sections of the bearing pin engage in bearing openings in the lock base or the castle cover. It is provided that the two end sections have straight sections.
  • the end sections can otherwise have the same diameter as the circular cylindrical sections, so that a step is formed in the transition area between the circular cylindrical sections and the end sections.
  • These straight sections form contact surfaces.
  • the contact surfaces run transversely to the direction of extension of a faceplate or to the direction of displacement of a drive slide.
  • the contact surfaces form force transmission surfaces.
  • force transmission surfaces lie flat on force receiving surfaces.
  • the latter are formed by the bearing openings. It is provided in particular that the force transmission surfaces or the force receiving surfaces are arranged on the sides of the end sections or the bearing openings which are directed away from the hook openings. If a force directed in the closing direction is applied to the hook sections, this force can be diverted into the lock case via the flat contact surfaces.
  • the profile of the end section which corresponds to the profile of the bearing opening, has a circular outline which is cut by a straight line so that the contact surfaces extend on a secant. No notch-producing forces then develop.
  • the step between the circular cylindrical section supporting the hook bolt and the end section forms a support step on which the lock cover or the lock bottom can be supported.
  • the two hook bolts which are driven by the same drive slide and which are arranged in a common lock case and in particular by a common element, in particular a locking element can be blocked against locking back, are so far apart from each other that the associated bolt entry openings of a strike plate are so far apart that in the space between the bolt entry openings a screw-on opening can be provided with which the strike plate can also be fastened to a door frame or to a further door leaf.
  • the two hook bolts can each have rear sections that lie back to back in the closed position inside the lock case.
  • an element in particular a blocking element, which can assume a blocking position in the pre-locked locking position.
  • edge sections of the rear sections of the hook bars can engage in niches of the element, in particular the locking element.
  • the element can have a Z-shaped or S-shaped cross section there. Two overlapping niches are formed into each of which an edge section of the hook bolt can dip.
  • the element, in particular the blocking element can be a rotary element.
  • the lock shown in the drawings is an additional lock, which is connected to a main lock, not shown in the drawings, as it is, for example, in FIG DE 43 23 725 A1 is described, can work together.
  • the main lock has connecting rods which, when the lock is actuated, can be shifted to the rear of a faceplate 5 in the upward direction or in the downward direction.
  • the lock according to the invention sits on the same faceplate 5 on which the main lock sits and is coupled to a drive rod 40.
  • the drive rod 40 has at least one opening into which at least one driving projection of at least one drive slide 2 engages.
  • the lock according to the invention has a lock case 1 which has a lock cover 43 on both of its broad sides.
  • a flat drive slide 2 is guided, which of the drive rod 40 from one to the Figures 1 and 1a operating position shown, in which a stop 38 of the drive slide 2 rests against an end stop 18 of the lock case 1, in a in the Figures 6, 6a
  • the operating position shown, in which a stop 37 of the drive slide 2 rests against an end stop 19 of the lock case 1, can be displaced.
  • two hook bolts 3, 4 rotatably mounted within the lock case 1 are removed from the in the Figure 1 in the inferred position shown in the Figure 6 Relocated locked position shown.
  • the two hook bars 3, 4 rotate in opposite directions so that the two hook sections 3 ', 4' of the hook bars 3 move towards one another.
  • hook openings 3 ", 4" pointing away from one another are formed.
  • the hook sections 3 ′, 4 ′ pass through bolt passage openings 12 of the faceplate 5.
  • the Figure 12 shows an operating position according to Figure 6 , in which the two hook bolts 3, 4 are fully extended.
  • the hook sections 3 ′ and 4 ′ move through bolt entry openings 51 of a strike plate 50.
  • the hook sections 3 ', 4' engage behind the strike plate 50 and engage in recesses 54 of a door frame or the like to which the strike plate 50 is attached.
  • the distance between the two rear sides 3 ''',4''' of the two hook openings 3 '', 4 '' facing each other in the pre-closed state is dimensioned so large that the section of the striking plate 50 lying between them, i.e.
  • the section of the strike plate between the two bolt entry openings 51 is sufficiently large to provide a screw-on opening 52 through which a fastening screw 53 can reach.
  • the distance between the free ends of the hook sections 3 ', 4' is dimensioned to be sufficiently large that the recesses 54 for the entry of the hook sections 3 ', 4' are sufficiently far apart from one another.
  • the Figures 11, 12 and 13th show the mounting of the hook bolts 3, 4.
  • the hook bolts 3, 4 each have a bearing bore 41 in which a bearing pin 42 is inserted.
  • the bearing pin 42 has a circular cylindrical section about which the hook bolt 3, 4 can be rotated.
  • the bearing pin 42 has two end sections 44 which engage in openings in the lock cover 43.
  • the end sections 44 form a step, the bottom surface of which rests against an inner side of the lock cover 43.
  • the end section 44 has a rectilinear section 46 which runs like a secant through the circular cross-sectional area of the bearing journal 42.
  • the section 47 forms a force transmission surface which adjoins the bottom surface of the step substantially at right angles.
  • the force transmission surface 46 lies flat against a straight section of the opening in the lock cover 43.
  • the straight section forms a force-absorbing surface 47.
  • the force-absorbing surfaces 47 of the two bearing journals 42 are directed away from one another. If an expanding force is exerted on the two latches 3, 4 in the event of a violent attempt to open them, this force can be diverted into the flat force-absorbing surface 47.
  • a flat force transmission surface 46 lies flat against the flat force absorption surface 47.
  • the Figures 14a to 15b show the two hook latches 3, 4 in different perspective representations.
  • the hook latches 3, 4 are preferably made of metal and in particular they are zinc die-cast parts. You own on Their broad side faces facing away from each other recesses 55, 56.
  • the recess 55 arranged in the rear area of the hook bolt 3, 4 has a larger volume than the recess 56 arranged in the hook portion.
  • the hook bolt 3, 4 has a toothing on both broad sides.
  • the toothing consists of two essentially identical groups of individual teeth, each group consisting of three teeth 13, 13 '.
  • the Figure 1a shows that the three teeth of the group of teeth are designed differently.
  • the two outer teeth 13 of the group of teeth are shorter teeth. They have a blunt tooth tip 20.
  • a tooth 13 'arranged between the teeth 13 has a greater radial length than the two teeth 13.
  • the middle tooth 13' is accordingly a long tooth. It has a tip 21 with an adjoining tip flank 21 '.
  • the rear sections of the hook bars 3, 4 have blocking flanks 6, 7.
  • the function of the blocking flanks 6, 7 is in the Figure 7 shown.
  • the two blocking flanks 6, 7 face one another.
  • the two blocking flanks 6, 7 take in the Figure 7 shown pre-locked locking position their greatest distance from each other.
  • a locking element 8 is provided which, in the pre-locked locking position, lies between the two locking flanks 6, 7, so that the hook locks 3, 4 cannot be closed without first shifting the locking element 8 from the locking position into a release position.
  • the locking element 8 has locking flanks 10 pointing away from one another. If a spreading force is exerted on the hook sections 3 ', 4', the two bearing journals 42 are acted upon in a direction away from one another.
  • the force transmission surface 46 is supported on the force receiving surface 47.
  • Locking element 8 shown several times in perspective, has a plurality of control sections 25, 30, 33, 35 with which it is about an axis of rotation 9 from that in FIG Figure 7 blocking position shown in the Figures 2, 3 shown release position can be pivoted. While the locking element 8 extends essentially parallel to the faceplate 5 in the blocking position, in the release position it lies essentially transversely to the direction in which the faceplate 5 extends.
  • the drive slide 2 has several control cams / flanks 23 '. , 27, 32, on which the control sections 25, 30, 33, 35 slide substantially one after the other.
  • the control cams 23 ′, 27, 31, 32 are preferably formed by an edge of a window 39 of the drive slide 2.
  • Each drive slide 2 preferably has such a window 39.
  • the control sections 25, 30, 33, 35 of the locking element 8 are preferably formed by projections pointing away from one another, which are arranged radially spaced from a bearing axis 9 of the locking element 8.
  • the locking element 8 has the shape of a two-armed lever, the two lever arms being offset from one another by an angle of 180 ° and each forming the locking flanks 10 at their free ends. It is S or in cross section. Z-shaped.
  • the locking element 8 also has a niche 26, 26 'on each of its two broad sides.
  • the recess 26 forms a control section 35 which interacts with a control cam 36 of the hook bolt 3.
  • the control sections 25, 30 pointing away from one another also have the function of counter-stops to move the locking element in the in Figure 6 to fix the locking position shown.
  • the counter stops 25, 30 lie between stops 23 'and 31.
  • the stops 23' and 31 are formed by sections of the control cam or by opposing edge sections of the window 39.
  • the window 39 forms a niche 23 into which which the counterstops 25, 30 having lateral projections of the locking element 8 can enter in the pre-locked locking position.
  • the two drive slides 2 each have teeth with teeth 15 and tooth gaps 17, which interact with the teeth 13, 13 'of the hook bolt 3, 4 to move the hook bolt 3, 4 back and forth between the pre-closed position and the closed position.
  • the drive slide 2 also have locking recesses 22 into which a tooth 13 can enter in the pre-locked locking position.
  • the tooth 15 also has a flat drive tooth head 15 'on which the tip flank 21' of the tooth 13 can rest. Tooth 15 forms a drive shoulder 16 which, in the closed locking position ( Figure 1, Figure 1a ) from an output shoulder 14, which is formed from the tooth 13, is spaced apart by a distance a.
  • the drive slide 2 must therefore first move freely until it acts on the output shoulder 14 with the drive shoulder 16 in order to rotate the hook latches 3, 4.
  • an elongated slot 28 is provided through which a guide pin 29 can reach. With a spring element 49, the drive slide 2 is urged into a position corresponding to the pre-closed locking position.
  • the Figure 4 shows a subsequent representation after the drive shoulder 16 has acted on the output shoulder 14 of the tooth 13.
  • the long tooth 13 ′ is now in a position in which it can enter the drive tooth gap 17.
  • the control section 25 of the locking element 8 is still at a distance from the control cam 24.
  • the Figure 6 shows a subsequent representation in which the drive slide 2 has been moved down to an end position in which a stop 37 rests against an end stop 19.
  • the hook latches 3, 4 were swiveled completely into the pre-locked position.
  • the output tooth 13 is spaced from a drive shoulder 16.
  • the control section 25 was activated by the control cam 27.
  • the Figure 7 shows that the two locking flanks 10 each lie opposite a blocking flank 6, 7 of the hook bolts 3, 4, so that pivoting of the two hook bolts 3, 4 is not possible.
  • the Figure 8 shows a follow-up to the Figures 6 , 7th after the drive slide 2 is shifted slightly upwards.
  • the tooth 13 emerges from the locking recess 22 and the clearance a is overcome.
  • the output shoulder 14 is now on the drive shoulder 16.
  • the hook bolts 3, 4 have not yet been pivoted.
  • the control section 30 of the locking element 8 slides along a control flank or cam 32 which pivots the locking element 8 slightly so that the locking flanks 10 no longer rest against the blocking flanks 6, 7.
  • the locking element 8 now assumes a functional position in which the hook bolts 3, 4 can be pivoted.
  • FIGS 9, 10 show that with a further displacement of the drive slide 2, the locking element 8 is acted upon by a control cam 34 of the hook bolt 3, which slides along a control section 33 of the locking element 8 in order to move the locking element 8 further in the direction of its release position.
  • the Figure 11 shows the sliding of the control cam 36 on the control section 35 of the locking element 8 and the entry of an edge section 36 'of the hook bolt 3 into the niche 26 of the locking element 8 in order to engage the control section 35 there.
  • a lock which is characterized in that each of the two hook bolts 3, 4 has a blocking flank 6, 7, which blocking flanks 6, 7 in the pre-locked position are each opposed by a locking flank 10 of a locking element 8 such that when a torque is applied to the hook sections 3 ', 4' in the closed position, the blocking flanks 6, 7 step against the blocking flanks 10 in a rotationally locking effect.
  • a lock which is characterized by an idle stroke a of the drive slide 2 between an end position in which the drive slide 2 rests with a first end stop 38 against a first end stop 18 or with a second stop 37 against a second end stop 19, and the attack of the first or second drive shoulder 14 of the output shoulder 14 assigned to it.
  • a lock which is characterized in that the output toothing forms at least one long output tooth 13 'and a short output tooth 13 that is shorter in the radial direction, the long output tooth 13' having a tip flank adjoining a tip 21 of the output tooth 13 ' 21 'which, in the pre-closed position, rests against a blunt tooth head 20 of the drive tooth 15.
  • a lock which is characterized in that the masses of the hook bolts 3, 4 and the drive slide 2 engaging them are balanced in such a way that the hook bolts 3, 4 are in the pre-locked position due to the weight of the drive slide 2 or other drive rods 40 engaging them Position to be held.
  • a lock which is characterized in that the two end sections 44 form force transmission surfaces 46 running in a straight line and transversely to the direction of extension of the faceplate 5, which bear against force-absorbing surfaces 47 of the bearing openings 45 running in a straight line and transversely to the direction of extension of the faceplate 5, the force transmission surfaces 46 and the force-absorbing surfaces 47 are arranged on the sides of the end sections 44 or the bearing openings 45, which are directed away from the hook openings 3 ", 4".
  • each of the two hook bolts 3, 4 has a blocking flank 6, 7, which blocking flanks 6, 7 in the pre-locked position are each facing a locking flank 10 of a locking element 8 in such a way that when torque is applied to the hook sections 3 ', 4' in the closed position, the blocking flanks 6, 7 step against the blocking flanks 10 in a rotationally locking effect, and / or wherein between a first end position in which a first end stop 38 of the drive slide 2 rests against a first end stop 18 fixed to the housing, or a second end position in which a second end stop 37 of the drive slide 2 rests against a second end stop 19 fixed to the housing, and the position in which the first or second drive shoulder 16 is attached to the first or second output shoulder assigned to it 14 engages, an idle stroke a of the drive slide 2 is provided, and / or, the hook bolt 3, 4 having an output toothing with output gears 13 ', 13 "which meshes with a drive toothing of the drive slide 2 having at least one output tooth 15 and
  • a lock which is characterized in that the locking element 8 is mounted around an axis of rotation 9 in the lock case 1 and forms two arms pointing away from one another, each of which forms a locking flank 10 at their ends.
  • a lock which is characterized in that the locking element 8 has control sections 25, 30, 33, 35 which interact with control flanks 27, 23 ', 31, 32, 34, 36 in order to pivot the locking element 8.
  • a lock which is characterized in that the locking element 8 is tied in a blocking position by opposing control sections 25, 30, which lie between two facing control flanks 31, 23 'of a control window 39, in which the locking flanks 10 meet the blocking flanks 6 , 7 opposite.
  • a lock which is characterized in that the locking element 8 is displaced from the blocking position when the drive slide 2 is moved backwards by a control section 30 running up on a control flank 32, after overcoming a clearance a, the hook bolts 3, 4 are driven in rotation by the drive slide and a Control flank 34, 36 acts on a control section 33, 35 of the locking element 8, and in the course of the rearward displacement of the hook bolt 3, 4, the locking element 8 is shifted into a transverse position or almost transverse position to the direction of displacement of the drive slide 2.
  • a lock which is characterized in that one arm of the locking element 8 has at least one niche 26 in which an edge section 29 of one of the hook bolts 3, 4 rests in the closed position.
  • a lock which is characterized in that the first or second output shoulder 14 is formed by a tooth 13 and / or that the first or second drive shoulder 16 is formed by a tooth flank of a drive tooth 15.
  • a lock which is characterized in that in an end position of the drive slide 2, in which a stop 38 rests against an end stop 18 or a stop 37 of the drive slide 2 rests against an end stop 19, the tip flank 21 'rests on a blunt drive tooth head 15'.
  • a lock which is characterized in that an output tooth 13 engages in the pre-locked position in a tooth gap 22 of the drive slide 2 which has tooth flanks 22 'running parallel to one another, the output tooth 13 emerging from the tooth gap 22 during the idle stroke a.
  • a lock which is characterized in that the tip flank 21 'of the long output tooth 13' slides along a drive tooth head 15 'of the drive tooth 15 during the idle stroke a and / or that the long output tooth 13' enters the drive tooth gap 17 after the idle stroke a.
  • a lock which is characterized in that the hook bolt 3, 4 has a rear section 48 which, in the pre-closed position, forms a counterweight to the hook section 3 ', 4', it being provided in particular that the rear section 48 has a blocking flank 6, 7 and / or that the rear section 48 has recesses for mass reduction and a section of the hook bolt 3, 4 having the hook section 3 ', 4' has an accumulation of mass.
  • a lock which is characterized in that the drive slide 2 carries out a downward displacement in order to move the at least one hook bolt 3, 4 from the closed position into the pre-closed position.
  • a lock which is characterized in that the bearing journal 22 has end sections 44 at its opposite ends, which have linear force transmission surfaces 46 which rest on linear force absorption surfaces 47 of bearing openings 45.
  • a lock which is characterized in that the output toothing is uniformly assigned to the hook bolt 3, 4 and engages in the drive toothing of two drive slides 2, one of which is guided on the lock cover 43 and the other on the lock base 43, and / or that the output toothing of the broad sides of the hook bars 3, 4 pointing away from one another, projecting output teeth 13, 13 ′, 13 ′′ and / or that the hook bars 3, 4 are die-cast parts.
  • a lock which is characterized in that the two bolt passage openings 12 or bolt inlet openings 51 are spaced apart from one another so far that a screw-on opening 25 is arranged between the bolt inlet openings 51.
  • a lock which is characterized in that the hook bolts 3, 4 are displaceable by at least one common drive means 2, in particular in the form of a drive slide, and / or that the two hook bolts 3, 4 in the pre-locked position of two blocking flanks 6, 7 pointing away from each other having locking element 8 are held by each a locking flank 10 of the hook bolt 3, 4 is opposite a blocking flank 6, 7 and / or that the blocking element 8 in the closed position is rotated by 70 ° to 110 ° or 80 ° to 100 °, preferably 90 ° between the two hook bolts 3, 4 , and / or that the locking element 8 has niches 26 pointing away from one another, into which an edge section 29 of the hook bolt 3, 4 engages in the closed position.
  • the invention also relates to design forms in which some of the features mentioned in the description above are not implemented, in particular insofar as they are recognizable for the respective purpose or can be replaced by other technically equivalent means.
  • ⁇ b> List of reference signs ⁇ /b> 1 Lock case 21 ' Tip flank 2 Drive slide 22nd Locking recess 3rd Hook bolt 22 ' Locking recess 3 ' Hook section 23 niche 3 " Hook opening 23 ' Flank 3 ''' back 24 Stop shoulder 4th Hook bolt 25th Counter stop / control section 4 ' Hook section 4 " Hook opening 26th niche 4 ''' back 26 ' niche 5 Faceplate 27 Control curve 6th Blocking edge 28 slot 7th Blocking edge 29 Guide pin 8th Locking element 30th Counter stop / control section 9 Axis of rotation of the locking element 10 Blocking edge 31 Stop shoulder 12th Bolt passage opening 32 Control curve 13th short output tooth 33 Tax section 13 ' long output tooth 34 Control curve 14th Output shoulder 35 Control section / control curve 15th Drive tooth 15 ' Drive tooth head 36

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP20194618.3A 2019-09-18 2020-09-04 Fermeture secondaire pour un verrouillage à points multiples Active EP3795783B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019125148.6A DE102019125148A1 (de) 2019-09-18 2019-09-18 Nebenschloss für eine Mehrpunktverriegelung

Publications (4)

Publication Number Publication Date
EP3795783A2 true EP3795783A2 (fr) 2021-03-24
EP3795783A3 EP3795783A3 (fr) 2021-07-07
EP3795783B1 EP3795783B1 (fr) 2023-08-09
EP3795783C0 EP3795783C0 (fr) 2023-08-09

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EP20194618.3A Active EP3795783B1 (fr) 2019-09-18 2020-09-04 Fermeture secondaire pour un verrouillage à points multiples

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EP (1) EP3795783B1 (fr)
DE (1) DE102019125148A1 (fr)
PL (1) PL3795783T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202023107341U1 (de) 2023-12-12 2024-01-10 Kfv Karl Fliether Gmbh & Co. Kg Schloss mit Schwenkriegel

Citations (9)

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DE4304214A1 (de) 1993-02-12 1994-08-18 Fliether Karl Gmbh & Co Insbesondere an Wohnungsabschließtüren einzusetzendes Schloß, insbesondere treibstangenbetätigbares Schloß
DE4323725A1 (de) 1993-07-15 1995-01-19 Fuhr Carl Gmbh & Co Treibstangenschloß
US5526596A (en) 1994-05-10 1996-06-18 Black & Decker Inc. Electric iron with storage base and method of storing the iron
WO1996025576A1 (fr) 1995-02-17 1996-08-22 Interlock Group Limited Serrure pour porte coulissante
FR2776697A1 (fr) 1998-03-30 1999-10-01 Ojmar Sa Serrure a double pene
DE19813166A1 (de) 1998-03-25 1999-10-14 Winkhaus Fa August Türschloßanordnung, vorzugsweise Treibstangenschloßanordnung
DE10213344A1 (de) 2002-03-26 2003-10-09 Wilka Schliestechnik Gmbh Treibstangenbetätigbarer Hakenriegelverschluss
DE10359803A1 (de) 2003-12-19 2005-07-14 Aug. Winkhaus Gmbh & Co. Kg Treibstangenschloss
DE202011102905U1 (de) 2011-07-06 2012-10-11 Maco Technologie Gmbh Schloss

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Publication number Priority date Publication date Assignee Title
US5526659A (en) * 1994-06-24 1996-06-18 Takigen Manufacturing Co., Ltd. Door locking handle assembly
DE102005002296B3 (de) * 2005-01-17 2006-09-07 Roto Frank Ag Fenster, Tür oder dergleichen sowie Treibstangenbeschlag mit einem Verriegelungs-Schwenkelement
US9790716B2 (en) * 2014-10-16 2017-10-17 Amesbury Group, Inc. Opposed hook sliding door lock
DE102017208797A1 (de) * 2017-05-24 2018-11-29 Geze Gmbh Schloss für einen Flügel

Patent Citations (9)

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Publication number Priority date Publication date Assignee Title
DE4304214A1 (de) 1993-02-12 1994-08-18 Fliether Karl Gmbh & Co Insbesondere an Wohnungsabschließtüren einzusetzendes Schloß, insbesondere treibstangenbetätigbares Schloß
DE4323725A1 (de) 1993-07-15 1995-01-19 Fuhr Carl Gmbh & Co Treibstangenschloß
US5526596A (en) 1994-05-10 1996-06-18 Black & Decker Inc. Electric iron with storage base and method of storing the iron
WO1996025576A1 (fr) 1995-02-17 1996-08-22 Interlock Group Limited Serrure pour porte coulissante
DE19813166A1 (de) 1998-03-25 1999-10-14 Winkhaus Fa August Türschloßanordnung, vorzugsweise Treibstangenschloßanordnung
FR2776697A1 (fr) 1998-03-30 1999-10-01 Ojmar Sa Serrure a double pene
DE10213344A1 (de) 2002-03-26 2003-10-09 Wilka Schliestechnik Gmbh Treibstangenbetätigbarer Hakenriegelverschluss
DE10359803A1 (de) 2003-12-19 2005-07-14 Aug. Winkhaus Gmbh & Co. Kg Treibstangenschloss
DE202011102905U1 (de) 2011-07-06 2012-10-11 Maco Technologie Gmbh Schloss

Also Published As

Publication number Publication date
PL3795783T3 (pl) 2024-02-12
EP3795783B1 (fr) 2023-08-09
DE102019125148A1 (de) 2021-03-18
EP3795783C0 (fr) 2023-08-09
EP3795783A3 (fr) 2021-07-07

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