EP0834630A2 - Serrure, et notamment serrure encastrée - Google Patents

Serrure, et notamment serrure encastrée Download PDF

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Publication number
EP0834630A2
EP0834630A2 EP97114576A EP97114576A EP0834630A2 EP 0834630 A2 EP0834630 A2 EP 0834630A2 EP 97114576 A EP97114576 A EP 97114576A EP 97114576 A EP97114576 A EP 97114576A EP 0834630 A2 EP0834630 A2 EP 0834630A2
Authority
EP
European Patent Office
Prior art keywords
trap
lock
slide
previous ones
bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97114576A
Other languages
German (de)
English (en)
Other versions
EP0834630A3 (fr
Inventor
Klaus Korb
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.)
Carl Fuhr GmbH and Co KG
Original Assignee
Carl Fuhr GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Fuhr GmbH and Co KG filed Critical Carl Fuhr GmbH and Co KG
Publication of EP0834630A2 publication Critical patent/EP0834630A2/fr
Publication of EP0834630A3 publication Critical patent/EP0834630A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • 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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside

Definitions

  • the invention relates to a lock, in particular Mortise lock, with handle operated latch and in Exclusion direction spring-loaded locking element, the trigger-controlled excludes.
  • a lock is known from EP 0 306 028 B1, whereby the locking element as a vertically aligned drive rod is trained.
  • the closed position becomes an adjacent one of the locking element Touch trap acted on, which in turn a clamp tab brings in a release position to the locking element, so that one acting on the locking element in the closing direction Spring can take effect.
  • the invention has for its object a castle of the type in question, in particular with regard to the Simplify triggering.
  • the solution according to the invention can thus on a mortise lock of conventional construction realize.
  • the latch In the closed position the latch is loaded with an energy store, which endeavors to close the bolt.
  • an energy store which endeavors to close the bolt.
  • an adjacent to the cuff on one Bolt actuation slide acting energy store provided.
  • an additional spring can be dispensed with will be accompanied by further savings of components.
  • the trap head compared to the trap tail on which the nut attacks, by means of a one-sided clearance in the direction of withdrawal is relocatable. With normal trigger actuation trap tail and trap head become common withdrawn without triggering the energy accumulator he follows.
  • the Path of the bolt actuation slide to be greater than that of the transfer valve.
  • the deflection element is an angle lever, the one leg pivoted at the end of the trap tail is and its other leg on the transfer slide presses when the nut is pressed. So there is one Shifting the trap tail by actuating the nut, see above pivots the angle lever, which in turn the Transfer slide in the direction of the bolt actuation slide shifted.
  • the abutment for the angle lift forms the lock case back wall, on which the vertex of the angle lever in a sliding arrangement supports.
  • the designed as mortise lock 1 according to the first embodiment, shown in FIGS. 1 to 12, is designed as a mortise lock and has one with an elongated cuff 2 connected lock floor 3.
  • a castle ceiling extends parallel to this 4. Between this and the castle floor 3 is that Locker furnishings arranged.
  • a trap 5 guided In the upper area of the lock housing there is a trap 5 guided. It is composed of a trap head 5 'and a 5' 'trap tail.
  • the trap head 5 ' passes through a trap opening adapted to the cross section 6 the cuff.
  • One on a stud 7 of the lock bottom 3 attached latch spring 8 acted upon the trap 5 in the direction of advance.
  • a spring-loaded slide engages this 11, which the nut 10 always in its initial position leads back.
  • the nut arm 9 works together with one pointing towards the castle ceiling 4 Projection 12 of the tail tail 5 ''.
  • the teeth the crank 19 cooperate with a toothed rack 21 one in the lock housing perpendicular to the direction of movement of the bolt 13 guided bolt actuation slide 22.
  • a lock set on the bottom of the castle is used for guidance Rail 23. In closed locking position there is still no meshing between the teeth of the Crank 19 and the rack 21 of the bolt actuating slide 22 before.
  • the bolt actuating slide 22 with a further rack-like toothing 24, which also transversely to the bolt displacement direction runs.
  • the toothing 24 meshes with one teeth pivoted lever 25 designed as a toothed segment is this around a housing-fixed pin 26, which near a lock case rear wall 27 in overlapping Position to the bolt tail 13 '' is arranged.
  • the pin 26 extends above a closing means insertion opening 28 in castle floor 3 and castle ceiling 4.
  • the latter is figured to be ready for inclusion of a profile cylinder, not shown.
  • Its closing member 29 is shown in broken lines. Radially from this a locking lug 29 ' out.
  • the lower edge 30 of the arm 31 of the pivot lever 25 runs close when the bolt 13 is withdrawn above the closing means insertion opening 28 and extends parallel to the bolt movement direction. From this flank 30 goes in the rear of the castle Area an engagement opening 32 for the locking lug 29 '.
  • the latter is related to the pivot pivot point (Pin 26), approximately at right angles to the point of attack the swivel lever arm 31 on the bolt actuating slide 22 arranged. 6 shows that the lock cylinder longitudinal center plane the arm 31st crosses about in the middle. This figure is too see that the length of the arm 31 is greater than the distance of the engagement opening 32 to the pin 26. It there is a ratio of about 2: 1.
  • An interchangeable slide 33 interacts with the bolt 13. This protrudes with an angled extension 34 with the bolt locked in the movement path of the Locking lug 29 'into it.
  • a guide pin 35 At the upper end of the interchangeable slide 33 there is a guide pin 35, which in a longitudinal groove running parallel to the cuff 2 36 of the lock housing is immersed. This longitudinal groove 36 is aligned parallel to the rail 23. Based on these Design can change slide 33 overlapping to carry out a pivoting for its displacement.
  • An inclined to the cuff 2 roof flank 37 of the Change slide 33 is by an angle leg 38th an angular change lever 39 is applied. The same is located around a lock pin on the lock housing side 40.
  • the angle leg 38 is shorter than the other Angle leg 41, which couples into a recess 42 of the 5 '' tail.
  • the latch 13 is in its by a snap spring 45 pressed in both closing end positions.
  • This snap spring 45 is designed as a torsion spring, one of which tangentially projecting spring legs 46 with an angle 47 inserted into an opening 48 on the housing is.
  • This opening 48 thus represents the pivot point for the snap spring 45.
  • the other tangential protruding spring leg 49 is in the opposite direction extending bend 50 provided in an opening 51 of the bolt actuating slide 22 engages.
  • the spring legs 46, 49 are under tension and thus strive to include the one they enclose Enlarge angle.
  • the trap head 5 ' is compared to the trap tail 5' ' by means of a one-sided clearance in the retreat direction relocatable.
  • the trap head has 5 'a slide-like extension 53, which between projections pointing in the direction of the castle ceiling 4 54, 55 of the trap tail 5 '' is guided.
  • the latch spring 8 engages the extension 53.
  • the Outward displacement of the trap head 5 ' is limited by side wings 56 of the extension 53, which the Reach behind projections 54, 55.
  • the 5 '' trap tail is equipped with an upward boom 57. In this there is a bore 58 for Entry of a coupling pin 59 as an angle lever designed deflection member 60, one leg 61 carries the coupling pin 59.
  • the other leg 62 is obtuse-angled and carries at the end a driver pin 63 for cooperation with one in the lock housing perpendicular to the latch relocation direction guided transfer slide 64.
  • On the transfer slide also attacks the trap spring 8.
  • the latch spring 8 is designed as a torsion spring, one leg 8 'with the trap head 5' is coupled, while the other leg 8 '' Transfer slide 64 loaded in the upward direction.
  • the upward shift is limited by a lock housing side Leading projection 65, on which supports the lower end of the transfer slide 64, see Fig. 1.
  • the spring-loaded Transfer slide 64 becomes the deflection member 60 pivots that its apex 66 on the lock case rear wall 27 supports.
  • the transfer slide 64 also acts with the bolt actuation slide 22 together. For this purpose forms the transfer slide 64 at its lower end a transverse to its direction of displacement Butt edge 67, which is a driver shoulder 68 of the Bolt actuator 22 is opposite. The alignment the driver shoulder 68 runs parallel to the edge 67.
  • the trap 5 can be withdrawn by pressing the trigger will.
  • the nut arm 9 acts the projection 12 of the trap tail 5 '' and pulls this back.
  • the transfer will be transferred to the Trap head 5 'over the projections 54, 55 of the trap tail 5 '', which protrusions 54, 55 on the wings 56 of the extension 53 of the trap head 5 'take effect.
  • the trap head 5 ' is disengaged from the Brought striking plate, and the door can thus be opened.
  • the trap is also pulled back by key actuation both from the inside of the door and from possible from the outside of the door.
  • Extension 34 of the interchangeable slide 33 and displaces it in the upward direction.
  • its roof flank hits 37 against the angle leg 38 of the change lever 39, whereupon this pivots and over his other Angle leg 41 the trap 5 against the force of Latch spring 8 pulls inside the lock.
  • the one with the lock 1 provided door can therefore be opened.
  • the closing member 29 counterclockwise by key actuation rotate.
  • the locking lug 29 'dips into the Engagement opening 32 of the pivot lever 25 and pivots this clockwise.
  • the Toothed strip 21 of the latch actuating slide 22 in Engaged the teeth as a tooth segment designed crank 19 connected to the fact that this pivoted and with its actuating projection 20 in the recess of the bolt tail 13 '' dips and precedes this.
  • the relocation of the bolt 13 in its closing end position is supported by the snap spring 45, which due to its relaxation Movement of the latch actuating slide 22 in the upward direction enforces.
  • the locking position extends the actuation projection 20 in front of one of the recess 17 upstream sloping flank 52 of the bolt tail 13 '' and thus acts as Lock back lock, see Fig. 9.
  • the closing of the bolt 13 requires an opposite directional closing rotation of the closing member 29. Its locking lug 29 'dips into the engagement opening 32 of the pivot lever 25 and shifted this counter clockwise. About the gearing the latch actuating slide 22 in the downward direction emotional. Its movement is based on the meshing the crank 19 transmitted, which over their actuation projection 20 pulls back the bolt 13. This one too The process is moving downward Bolt actuation slide 22 the snap spring 45 excited, which after exceeding a dead center position relaxes again and thus the downward shift of the latch actuating slide 22 supports and thus the return of the bolt 13 in his closed end position.
  • the withdrawal of the latch 13 is from the inside of the door can also be done by pressing the trigger under Realization of a panic function.
  • 10 and 11 illustrate the one relocated by pressing the button Nut 10. Via its nut arm 9, it acts on the projection 12 of the 5 '' trap tail and thus pulls the Trap 5 in the inward direction. This shift will transferred to the coupling pin 59 of the deflection member 60, which with its apex 66 on the lock case back wall 27 supports and slides along this combined with a counterclockwise swivel.
  • the driving pin 63 acts on it a shoulder 69 of the perpendicular to the cuff 2 Transfer slide 64 and thus moves it in Downward direction.
  • the transmission slide is now different 64 of the mortise lock 1 'assigned a locking lever 70.
  • the latter is angular.
  • a pivot pin 71 which one adjacent to the lower end of the transfer valve Hole 81 passes through and with its protruding Section in a parallel to the cuff 2 Longitudinal slot 72 of the bolt actuation slide 22 immersed.
  • the pivot pin 71 of the locking lever 70 the coupling element between the transmission slide 64 and the latch actuating slide 22.
  • the latch 5 is according to the change operation retractable as in the first embodiment.
  • the locking lever 70 remains in the locking position, so that the energy accumulator (trap spring 8) itself cannot discharge.
  • the latch 13 is closed when the door is closed the door.
  • the latch head 5 acts on a door frame side Striking plate.
  • Accompanying is exclusively the trap head 5 'shifted inwards.
  • Its back tooth 78 occurs with its Tip 79 against the locking lever 70 and pivots this against spring action.
  • This kicks the support shoulder 74 of the locking lever 70 behind the area of the support point 75 of the 5 '' trap tail while lifting it Rest position.
  • the energy accumulator -trap spring 8- can now the transfer slide 64 in a small amount Shift upward. This movement is limited by the pre-locking shoulder 77 of the locking lever 70 in Cooperation with the locking shoulder 80 of the tooth 78.
  • This pre-locking position is maintained as long as until the latch head 5 with a closing engagement opening assigned to it of the striking plate is aligned. It can then the trap head spring-loaded in the direction of advance 5 rush, whereby its tooth 78 with the Locking shoulder 80 from the pre-locking shoulder 77 of the locking lever 70 removed. The latter is therefore no longer blocked and thus also the transfer slide 64, which via the energy accumulator -trap spring 8- in the upward direction is controlled with simultaneous entrainment of the bolt actuating slide 22 via the pivot pin 71.
  • the latch actuating slide 22 causes a pre-closing via the tooth engagement to the crank 19 of the bolt 13. Furthermore, this process also the pivot lever 25 via the toothing assigned to it 24 taken away. After the transfer slide 64 has reached its upper limit position, is able to operate the bolt actuating slide as a result of the clearance still to continue the clearance in the upward direction, what movement by the snap spring 45 is supported.
  • the latch 13 therefore includes larger measure.
  • the closing of the bolt 13 is by means of Possible.
  • the pivot lever 25 of the bolt actuating slide 22 towed in the downward direction.
  • the Transfer slide 64 carried in the downward direction and thus also the locking lever 70.
  • the ramp slope 76 Support point 75 acts on the ramp slope 76 Support point 75 and thus causes a pivoting of the Locking lever 70 clockwise.
  • the tension spring 73 is effective and pivots the locking lever 70, with its support shoulder 74 under the trap tail support 75 kicks.
  • the Unloading requires a corresponding relocation of the Trap 5, so that this is the trigger. Because of of which an additional trigger can be omitted, what the structure of the mortise lock 1 'made easier.
  • a panic function is also implemented in this version.
  • the latch 5 is pulled in the direction of the lock. That with the deflector 5 '' coupled deflection member 60 pivots counterclockwise, whereby the driver pin 63 on the transmission slide 64 his driver shoulder 68 applied and this in Downward controls.
  • the transfer slide 64 occurs with his during this downward shift Butt edge 67 against the driver shoulder 68 of the bolt actuation slide 22 and shifts it downward.
  • Via the rack 21 of the bolt actuation slide 22 the toothed segment-like crank 19 pivoted, which pulls the bolt 13 back. Further the pivot lever 25 reaches its initial position back. During this downward shift the energy accumulator -trap spring 8- charged.
  • the locking lever 70 with its support shoulder 74 under the support point 75 entered realizing the Rest position, which is only by shifting inwards again case 5 can be lifted when the door slams shut.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
  • Seats For Vehicles (AREA)
EP97114576A 1996-09-06 1997-08-22 Serrure, et notamment serrure encastrée Withdrawn EP0834630A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996136188 DE19636188A1 (de) 1996-09-06 1996-09-06 Schloß, insbesondere Einsteckschloß
DE19636188 1996-09-06

Publications (2)

Publication Number Publication Date
EP0834630A2 true EP0834630A2 (fr) 1998-04-08
EP0834630A3 EP0834630A3 (fr) 2000-03-15

Family

ID=7804800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97114576A Withdrawn EP0834630A3 (fr) 1996-09-06 1997-08-22 Serrure, et notamment serrure encastrée

Country Status (2)

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EP (1) EP0834630A3 (fr)
DE (1) DE19636188A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1482110A1 (fr) * 2003-05-28 2004-12-01 Karl Fliether GmbH & Co. KG Serrure, notamment serrure encastrée

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749023B4 (de) * 1997-11-06 2004-03-25 Wilka Schließtechnik GmbH Schloß für Türen, Fenster oder dergleichen
EP2708686B1 (fr) * 2012-09-13 2017-03-08 Glutz AG Serrure anti-panique et procédé de fonctionnement d'une serrure anti-panique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469537A1 (fr) * 1979-11-15 1981-05-22 Gilro Serrure automatique pour porte d'entree
WO1993019270A1 (fr) * 1992-03-20 1993-09-30 Franco Marsilii Serrure pour fermeture automatique
DE19626746C1 (de) * 1996-07-03 1997-10-16 Dorma Gmbh & Co Kg Selbstverriegelndes Panikschloß

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469537A1 (fr) * 1979-11-15 1981-05-22 Gilro Serrure automatique pour porte d'entree
WO1993019270A1 (fr) * 1992-03-20 1993-09-30 Franco Marsilii Serrure pour fermeture automatique
DE19626746C1 (de) * 1996-07-03 1997-10-16 Dorma Gmbh & Co Kg Selbstverriegelndes Panikschloß

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1482110A1 (fr) * 2003-05-28 2004-12-01 Karl Fliether GmbH & Co. KG Serrure, notamment serrure encastrée

Also Published As

Publication number Publication date
EP0834630A3 (fr) 2000-03-15
DE19636188A1 (de) 1998-03-12

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