EP0801193A1 - Einsteckschloss - Google Patents

Einsteckschloss Download PDF

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Publication number
EP0801193A1
EP0801193A1 EP97400603A EP97400603A EP0801193A1 EP 0801193 A1 EP0801193 A1 EP 0801193A1 EP 97400603 A EP97400603 A EP 97400603A EP 97400603 A EP97400603 A EP 97400603A EP 0801193 A1 EP0801193 A1 EP 0801193A1
Authority
EP
European Patent Office
Prior art keywords
follower
lock
lock according
flange
housing
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
EP97400603A
Other languages
English (en)
French (fr)
Other versions
EP0801193B1 (de
Inventor
Pierre Monsch
André Lilas
Gérard Prevot
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.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
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Filing date
Publication date
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Application filed by Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Publication of EP0801193A1 publication Critical patent/EP0801193A1/de
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Classifications

    • 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
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E05B63/042—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings constructed symmetrically
    • 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
    • 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
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/025—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction 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
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/026—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
    • 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
    • E05B15/0033—Spindles for handles, e.g. square spindles
    • 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
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/27—Disconnectable handle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0977—Cam
    • Y10T292/0982—Bolt blocking or disabling means
    • Y10T292/0983—Involves rollback
    • Y10T292/0984—Rollback members located on separate spindles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1022—Rigid
    • Y10T292/1028—Sliding catch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5226—Combined dead bolt and latching bolt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/5394—Directly acting dog for exterior, manual, bolt manipulator
    • Y10T70/5416—Exterior manipulator declutched from bolt when dogged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/5496—Freely movable external manipulator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5757—Handle, handwheel or knob
    • Y10T70/5765—Rotary or swinging
    • Y10T70/5805—Freely movable when locked

Definitions

  • the present invention relates to a lock adapted to be embedded in the thickness of an opening, to be actuated on each side of said opening by an operating member and / or a key, and to not allow the withdrawal of the latch bolt from the outside only by means of the key, this lock comprising two spindles rotatably mounted with respect to the same axis and respectively secured to a corresponding operating member.
  • the present invention relates to a lock, a lever-lock, or the like, of the aforementioned type, for door, French window or the like.
  • locks of this type which in general are also locks and bolts adapted to control both a latch bolt, a deadbolt and at least one control rod.
  • Such a lock is described for example in FR-A-2 657 385 in the name of the Applicant.
  • This lock comprises a conventional follower secured to the internal operating member, and which performs all the functions of a conventional bolt lock. It further comprises a second follower secured to the external operating member, which is adapted to come into engagement with the operating square of the first follower by means of coupling means arranged in such a way that the follower secured to the he external actuator must turn a certain vacuum angle in one direction or the other before being able to drive the main follower. This no-load rotation prohibits the operation of the latch bolt from the external operating member.
  • This lock requires the use of a support plate which must be applied to the external face of the door. Furthermore, it is not reversible, that is to say, it is not possible to choose, when the lock is put in place on the door, and for an observer looking at the lock embedded in the thickness of the door, the side - right or left - which corresponds to the outside of the room accessible by this opening.
  • Other locks of the aforementioned type are also known, comprising two conventional locks. These locks have a thickness greater than that of conventional locks so that they cannot be embedded in the cut-out. usually in the thickness of a sash. This forces either to increase the thickness of the notch, which reduces the resistance of the opening, or to transfer functions outside the lock, for example in the cleanliness plates, whose mechanical elements cannot be accommodated. in the classic dimension of the lock.
  • the object of the present invention is to remedy the drawbacks of known systems and to propose a lock of the aforementioned type which is very easily and very simply reversible, and which makes it possible to house all the mechanisms of such a lock inside a classic thickness housing.
  • each follower cooperates with a corresponding flange rotatably mounted around the axis of said follower and adapted to return the movement of the barrel when the latter is actuated by the key, and includes means for driving said flange in rotation when said follower is rotated in said first direction of withdrawal of the latch turn, and that each flange has a finger which engages with the selection element or which remains out of engagement with said selection element depending on whether said element is in its position on the side of the corresponding follower or in its other position.
  • the two sockets are substantially symmetrical with respect to each other with respect to the median plane of the lock perpendicular to the common axis of rotation of the sockets
  • the two flanges are also substantially symmetrical with respect to to said median plane
  • each follower has on its lateral face, on the side of the adjacent lateral face of the lock housing, a cylindrical projection having the axis of the follower axis, this cylindrical projection passing through a circular lumen of the corresponding flange, and preferably also passing through a circular lumen from the adjacent side face of the lock housing.
  • each follower comprises on its cylindrical projection a latching finger extending radially outwards from this projection, and each flange comprises at the periphery of its circular light a complementary curvilinear light adapted to receiving said catching finger and allowing rotation of the flange in the first direction under the action of the finger of the corresponding follower without interfering with the control of the flange from the key.
  • FIGS. 1 and 4 There is shown in Figures 1 to 5 a lock, and more specifically a lock-bolt, 1 adapted to be embedded in the thickness of an opening, shown schematically in 2, and to be actuated on each side of said opening 2 by an operating member shown schematically in 3 and a key shown schematically in 4 (see FIGS. 1 and 4), and in authorizing the withdrawal of the latch bolt 5 from the outside only by means of the key 4.
  • a lock and more specifically a lock-bolt, 1 adapted to be embedded in the thickness of an opening, shown schematically in 2, and to be actuated on each side of said opening 2 by an operating member shown schematically in 3 and a key shown schematically in 4 (see FIGS. 1 and 4), and in authorizing the withdrawal of the latch bolt 5 from the outside only by means of the key 4.
  • the opening 2 may be a door, a French window, or the like.
  • the lock 1 comprises two pins 6,7 rotatably mounted relative to the same axis 8 and respectively secured to a corresponding operating member 3.
  • each follower 6,7 is adapted to rotate freely around its axis 8 relative to the other follower 7,6;
  • the U-bolt 5 is integral with a selection element 9 movable in the transverse direction, represented by the double arrow 10 and corresponding to the thickness of the housing 11 of the lock, between two predetermined positions;
  • each follower 6,7 is integral with corresponding means of the lock 1 arranged so as to come into engagement with said selection element 9 when the latter is in its position close to said follower, for actuating the latch bolt 5 when one makes turn said follower 6.7 in a first direction corresponding to the withdrawal of said latch bolt 5, and to remain out of engagement with said selection element 9 when the latter is in its other position.
  • each follower 6,7 cooperates with a corresponding flange 12,13 rotatably mounted around the axis 8 of said follower 6,7, and adapted to return the movement of the barrel 14 when the latter is actuated by the key 4.
  • the follower 6,7 further comprises means for driving said flange 12,13 in rotation when the follower 6,7 is rotated in the first direction of withdrawal of the latch 5.
  • the housing 11 has a bottom - here the side wall 17 - of sheet metal folded to form the rear 11a of the housing.
  • the rear 11a is housed at the bottom of the notch formed in the thickness of an opening 2.
  • the housing 11 is closed at the front by the headrest 11b which is generally flush with the edge of the opening, and by the cover 18 which constitutes the second side wall 18 of the housing 11.
  • the constituent elements are thus successively put in place, starting with those located at the bottom 17 and / or at the rear 11a of the housing 11, and ending with those located near the cover 18 and / or the headrest 11b.
  • Figure 3 shows the assembled lock
  • Figure 1 shows the flange 12 placed at the bottom of the housing, against the side wall 17 constituting the bottom thereof.
  • Each flange 12, 13 has at its upper end shown in FIGS. 1 and 2, a finger 15 which engages with the selection element 9 or which remains out of engagement with said selection element 9 depending on whether this element 9 is in its position on the side of the corresponding follower 6.7 or in its other position on the side of the other follower 7.6.
  • FIGS. 4 and 5 This is shown in more detail in FIGS. 4 and 5, in which the two slugs 6,7 are shown diagrammatically secured respectively, in a conventional manner, to an operating square shown diagrammatically at 16, passing through the leaf 2 and connected to the member. corresponding operating diagram shown in 3.
  • Each flange 12.13 is placed between the corresponding follower 6.7 and the adjacent wall 17.18 of the housing 11 of the lock.
  • the selection element 9 is secured to a support 19 of the movable bolt.
  • the selection element 9 is in its position to the right of the figure, and is driven by the flange 13 located to the right of the figure and controlled by the follower 7 also placed on the right of the figure . It can be seen that the flange 12 located on the left of the figure and controlled by the follower 6 on the left, which then corresponds to the outer face of the opening 2, remains out of engagement with the selection element 9.
  • the selection element is in its position to the left of the figure.
  • the flange 12 controlled by the follower 6 located on the left of the figure engages with the selection element 9, while the flange 13 located on the right of the figure and actuated by the follower 7, which then corresponds to the outer face of the opening, remains out of engagement with the selection element 9.
  • the bit shown diagrammatically at 20 in FIGS. 4 and 5, integral with the barrel 14 actuated by the key 4, is adapted to engage with means respectively integral with the two flanges 12, 13 so as to actuate the latch 5 whatever the position of the selection element 9.
  • each flange 12,13 is secured to a corresponding control bracket 21,22.
  • each control bracket 21,22 has a lower end 23, folded towards the other control bracket 22,21, that is to say towards the inside of the housing 11.
  • the bit 20, actuated by the key in the direction of the arrow 24 engages with the two folded ends 23 so as to hoist up the control brackets 21, 22 and thus control the rotation of the two flanges 12,13 for controlling the withdrawal of the latch 5 regardless of the position of the selection element 9.
  • the support 19 of the U-bolt 5 is shown in detail in FIGS. 6, 6A, 6B and 7.
  • the support 19 comprises on each of its two lateral faces 26, 27, a guide button 28 which slides in a corresponding groove 29 formed in the adjacent wall 17, 18 of the housing 11.
  • the support is crossed by the tail 30 of the half bolt -turn 5.
  • a spring 31 is housed in a chamber 32 of the support between a front wall 33 of the chamber 32, on the side of the latch bolt 5, and an elastic washer 34 fixed to the rear end of the tail 30.
  • the support 19 In its lower part 19a, the support 19 has a cylindrical opening 35 directed in the direction 10 of the thickness of the housing 11 of the lock.
  • the selection element 9 is a cylindrical element adapted to penetrate into the cylindrical opening 35.
  • the axial length of the cylindrical selection element 9 is determined in such a way that, in its right position shown in FIG. 6A or in its left position shown in FIG. 6B, the selection element 9 has a front face which is substantially in contact with the corresponding wall 17,18 of the housing 11, and which thus projects relative to the lower part 19a of the support 19 so as to be engaged with the finger 15 of the corresponding flange 12,13 .
  • the other end face of the element 9 does not protrude out of the lower part 19a of the support 19, and the finger 15 of the other flange 13,12 remains out of engagement with the selection element 9 .
  • this element has on its outer peripheral surface two grooves 36, 37 while the lower part 19a has on its peripheral surface inner two beads 38.39. It can be seen that the grooves 36, 37 and the beads 38, 39 are arranged in such a way that in each of these two positions, the element 9 has a groove, the right groove 37 in FIG. 6A, the left groove 36 in the FIG. 6B, in engagement with the corresponding bead 39, 38, the other bead exerting a wedging effect to avoid any play of the selection element 9.
  • the housing 11 of the lock has on at least one side wall 17,18 an opening 40 allowing the passage of a small tool for controlling from outside the housing 11 the displacement of the selection element 9 towards the other wall.
  • the two pins 6,7 are substantially symmetrical to each other with respect to the median plane 41 of the lock 1 perpendicular to the common axis of rotation 8 of the pins 6,7.
  • the two flanges 12, 13 are also substantially symmetrical with respect to said median plane 41 (see in particular Figures 3, 4 and 5).
  • each follower 6,7 has on its side face 6a, 7a turned towards the side of the adjacent side wall 17,18 of the housing 11, a cylindrical projection 42 which passes through a circular lumen 43 of the corresponding flange 12,13, and a circular lumen 44 of the adjacent side wall 17,18 of the housing 11.
  • This circular protrusion 42 thus allows precise centering of the flange 12,13 by relative to the corresponding follower 6.7, and a precise centering of the follower 6.7 relative to the corresponding wall 17.18.
  • each follower 6,7 has on its cylindrical projection 42 a latching finger 45 extending radially outward from this projection 42.
  • each flange 12,13 comprises at the periphery of its circular lumen 43 a complementary curvilinear lumen 46 adapted to receive the latching finger 45 of the corresponding follower 6,7, and to allow the rotation of the flange 12,13 in the first direction under the action of the latching finger 45 of the corresponding follower 6.7, to control the withdrawal of the latch bolt, without hampering the control of said flange 12.13 from the key 4 for the same surgery.
  • the lock according to the invention is preferably a lever-lock adapted to actuate at least one control rod 47 whose free end 47a is adapted to penetrate into the keeper 48 of a corresponding annex lock of the frame shown schematically at 49, as it will be explained below with reference to FIGS. 15B and 15C.
  • each follower 6,7 is adapted to rotate, from its rest position, in the second direction opposite to the first direction, and comprises means adapted to engage with complementary means integral with said rod 47 for control, from the rest position of the follower 6.7, the exit of the rod 47 when the follower 6.7 turns in the second direction, and the withdrawal of the rod 47 when the follower 6.7 turns in the first sense (see below).
  • the lock thus comprises, for each follower 6,7 an easel 51,52 movable in the longitudinal direction of the rod 47 (arrow 53) and integral with the latter.
  • Each follower 6.7 and the corresponding easel 51.52 comprise respective complementary means for transforming the circular movement of follower 6.7 in one direction or the other into a rectilinear movement of the easel 51.52 in one direction or in the other in the direction of arrow 53.
  • the follower 6,7 comprises a wing 54 of peripheral contour in the form of a circular sector 55 limited at its two ends by a tooth 56,57 radially projecting outwards and adapted to drive a Conjugated nipple of the bridge 51.52.
  • the lock preferably includes means for guiding the rotation of the two pins 6,7 relative to one another.
  • the left follower 6 has on its side face 6b opposite the cylindrical projection 42 a circular groove 59.
  • the right follower 7 has on its side face 7b opposite its projection circular 42 a circular crown 60 adapted to penetrate the interior of the circular groove 59 of the follower 6 for centering and guiding in rotation with precision the two followers 6,7 relative to one another.
  • each follower 6,7 is conventionally traversed by an axial opening 61 of square section adapted to receive an operating square 16.
  • the lock comprises, for each follower, means adapted to cooperate with a return spring 63 to return the follower 6,7 to its position rest.
  • the spring 63 is a coil spring extending in the longitudinal direction 68 of the movable members 64 and 65, at l interior of a housing 69 formed in the housing 11, and the movable member 64, 65 comprises at least one projecting element 70 adapted to be engaged with a corresponding end of the spring 63.
  • the direction 68 is vertical when the lock is mounted in an opening.
  • each follower 6,7 being adapted to be turned in both directions from its rest position
  • each movable member 64,65 comprises two projecting elements 70 adapted to be engaged respectively with a corresponding end of the spring 63.
  • the housings 69 of the two springs 63 are housings arranged one beside the other in a rack support 71 adapted to be placed at the rear of the housing 11 of the lock 1 (see figure 3).
  • the rack support 71 thus comprises on its dorsal face a plate 72 adapted to fit into a corresponding opening 73 formed at the rear 1a of the housing 11 (See FIG. 3).
  • the support 71 also includes on each lateral face a tab 74 projecting outwards and adapted to be inserted in a corresponding lumen 75 of the respective wall 17, 18 of the housing 11 (see FIG. 3).
  • the housings 69 of the springs 63 extend in the direction 68, which is the vertical direction when the lock is in place on an opening, by two upper 76 and lower 77 grooves in which the projecting tabs 70 slide of the movable members 64 and 65.
  • Each movable member 64, 65 is further guided in its sliding movement by two lateral tabs 78 which move respectively in slots 79 formed in the corresponding side wall 17, 18 of the housing 11. (See FIGS. 1, 2 and 3) .
  • each movable member 64, 65 comprises, along the rack 67, on the side of the adjacent side wall 17, 18 of the housing 11, a first clearance 80 for the passage of a web 81 reinforcing the teeth 66 of the corresponding follower 6,7, and a second deeper clearance 82 for the passage of the corresponding flange 12,13.
  • This space-saving, very reliable sub-assembly has the advantage of completely freeing the part of the lock at the front of the squares of the diggers and of being able to be housed at the rear of the squares in an available area of the housing.
  • FIG. 13 shows the bracket 21 for controlling the flange 12, which makes it possible to control the flange 12 from the key 4. Also shown is the deadbolt 84 in its extended position, this bolt being operated at way of the key. The bridge 51 has also been shown. The bracket 21 and the flange 12 are in the position corresponding to the rest position of the lock, latch 5 normally released. In the situation represented in FIG. 14, the deadbolt 84 has been retracted by means of a turn key, then an additional operation of the key made it possible to exert an upward force against the lower end of the bracket 21 (arrow 24), which caused the flange 12 to rotate clockwise at the figure to obtain the withdrawal of the latch bolt.
  • FIGS. 15A, 15B and 15C show another embodiment according to which each follower 6,7 comprises a wing having a notch 85 directed radially in which slides a stud 86 adapted to also slide in a slot 87 of the bridge 51,52 corresponding.
  • the light 87 extends in the longitudinal direction of the rod 47, that is to say the vertical direction in the figures, and has a length which corresponds to the idle stroke necessary to allow the return of the follower 6.7 in its rest position after an actuation operation of the rod 47 without causing displacement of the latter, this return being effected by the action of the springs 63 pushing the racks 67 which mesh with the pinions 66 of the pins 6,7.
  • FIGS. 16 to 18 and 18A to 18C show various embodiments of the opposite ends of the two squares or rather semi-squares 16 which must be made integral with one another in the longitudinal direction of the axis 8, while remaining free to rotate relative to each other.
  • the end of the right-hand half-square 16a is configured as a male element 89 adapted to be introduced and to be embedded in the other end 16b which is configured as a female element 90 of conjugate shape that of the male element 89.
  • the male 89 and female 90 configurations are of revolution around the common axis 8.
  • each half-square end 16b has a female configuration 90, and an assembly element 91 comprising at each axial end a male configuration 89 is interposed axially between the two ends 16b.
  • the right-hand half-square 16c represented in FIG. 18C, comprises, from the left, a first cylindrical recess 92, of short axial length, followed by a second cylindrical recess 93, the internal cylindrical wall of which is tapped.
  • the half-square 16d on the left, shown in FIG. 18B, has at its right end a crown 94 adapted to penetrate inside the first cylindrical recess 92, and is pierced over its entire length with an axial bore 95.
  • a screw 96 has a cylindrical body 97 adapted to penetrate inside the bore 95, which is extended by a threaded end 98 adapted to be screwed into the thread of the cylindrical recess 93.
  • the screw 96 has a head 99 of square section identical to the section of the operating squares 16.
  • the square head 99 is adapted to be inserted, at the same time as the left end of the left half-square 16d, inside the recess of complementary square section of an operating member 3, so that the screw 96 does not cannot rotate with respect to said square 16d on the left. Furthermore, the threaded cylindrical recess 93 and the threaded end 98 allow free rotation of one of the half-squares 16c, 16d relative to the other 16d, 16c, in one direction or the other, by the angle corresponding to the normal rotation of an operating member.
  • the lock according to the present invention can be equipped with a device allowing the user of said lock to exit without his key by prohibiting the closing and locking of the door by the latch bolt, which would condemn him to stay at outside.
  • the lock comprises means for manually blocking the latch bolt 5 relative to the headrest 11b in a retracted position of said bolt 5 inside the housing 11 of the lock.
  • the U-bolt 5 thus blocked cannot return to its extended position to lock the opening and prevent the opening of said opening from the outside without using the key.
  • the latch bolt 5 present on its bevel 104, in the vicinity of the edge 103 thereof, a cavity 105 extending over a median part of the height of said bevel 104 (see FIGS. 19, 20, 21 and 22).
  • This cavity 105 receives a slide 106 extending over only part of the height of said cavity 105 and movable inside said cavity 105 in the direction of the height thereof (see FIGS. 19A and 19B, 22A and 22B, the vertical direction when the lock is mounted on an opening leaf.
  • the slider 106 has a cross section such that it completely fills the cavity 105 by reconstituting with its bevel 110 the bevel 104 of the latch bolt 5 (see in particular Figures 23A and 23B).
  • the cavity 105 communicates with a second cavity 107 extending from the cavity 105 in the direction of the height of the bevel 104 and formed in the mass of the bolt 5 up to the outer surface 109 of the latter.
  • the slide 106 carries a finger 108 adapted to slide in said second cavity 107 when the slide 106 slides in the first cavity 105.
  • the length of the finger 108 is such that the finger 108 is flush with the corresponding surface 109 of the U-bolt 5 when the slider 106 is in its position remote from the second cavity 107 (FIGS. 19A and 22A), and protrudes relative to said surface 109 when the slider 106 is in its close position of the second cavity 107, so as to abut on the inner surface 102 of the headrest 11b, as shown in Figures 2 and 23B.
  • the surface 110 forming the bevel of the slide 106 is roughened in any known manner, for example by means of ridges.
  • a user just has to push the latch bolt towards the interior of the housing, and to urge the rough surface 110 of the slide 106 upwards to make slide the latter upwards and bring out the finger 108 relative to the corresponding surface 109 of the bolt 5 so that it comes to abut on the internal surface 102 of the headrest 11b.
  • the lights conventionally have a predetermined respective angular or rectilinear dimension so as to allow a stroke at least equal to the movement of the locking members (deadbolt, U-bolt, rods) for the two operations locking and unlocking, a corresponding stroke of the operating members, and independent operation of each of each operating member and the key.
  • the present lock, or lever-lock which is adapted to be embedded in the thickness of an opening, can also be mounted in any other way on said opening.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Fluid-Damping Devices (AREA)
  • Surgical Instruments (AREA)
EP97400603A 1996-04-12 1997-03-18 Einsteckschloss Expired - Lifetime EP0801193B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9604594 1996-04-12
FR9604594A FR2747422B1 (fr) 1996-04-12 1996-04-12 Serrure adaptee a etre encastree dans l'epaisseur d'un ouvrant

Publications (2)

Publication Number Publication Date
EP0801193A1 true EP0801193A1 (de) 1997-10-15
EP0801193B1 EP0801193B1 (de) 2000-02-02

Family

ID=9491148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97400603A Expired - Lifetime EP0801193B1 (de) 1996-04-12 1997-03-18 Einsteckschloss

Country Status (8)

Country Link
US (1) US5896764A (de)
EP (1) EP0801193B1 (de)
AT (1) ATE189498T1 (de)
CA (1) CA2200815C (de)
DE (1) DE69701236T2 (de)
ES (1) ES2145559T3 (de)
FR (1) FR2747422B1 (de)
PL (1) PL183035B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009008432U1 (de) 2009-06-15 2009-08-20 Bks Gmbh Schloss
US20220064996A1 (en) * 2020-08-27 2022-03-03 Taiwan Fu Hsing Industrial Co., Ltd. Lock

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776328B1 (fr) * 1998-03-19 2000-04-28 Ferco Int Usine Ferrures Dispositif de rappel d'un organe de manoeuvre pour boitier de serrure, cremone-serrure ou analogue
FR2776695B1 (fr) 1998-03-31 2000-04-28 Ferco Int Usine Ferrures Serrure pour ouvrant a poussoir de rappel
US6109666A (en) * 1998-09-23 2000-08-29 Ferco International, Ferrures Et Serrures De Batiment Sa Espagnolette or espagnolette-lock for a door, French window or the like
JP2001156785A (ja) * 1999-11-26 2001-06-08 Nec Corp バッファに於けるセル廃棄回避システムおよび方法
US6581423B2 (en) * 2001-11-01 2003-06-24 Ching-Tien Lin Door lock
US6619705B2 (en) * 2002-01-04 2003-09-16 Schlage Lock Company Mortise lockset with internal clutch
DE102009029068A1 (de) 2009-09-01 2011-03-03 Aug. Winkhaus Gmbh & Co. Kg Schloss
DE102014104144B4 (de) * 2014-03-25 2024-08-22 Assa Abloy Sicherheitstechnik Gmbh Schloss für eine Tür oder ein Fenster
DE202016001542U1 (de) 2016-03-10 2016-05-09 Kfv Karl Fliether Gmbh & Co. Kg Verriegelungseinrichtung
DE202016001540U1 (de) 2016-03-10 2016-05-09 Kfv Karl Fliether Gmbh & Co. Kg Schloss
SE543452C2 (en) * 2018-08-23 2021-02-23 Stendals El Ab Locking device with a movable actuator for selecting an active side of a door, accessible from a side facing away from the locking bolt
GB2583977B (en) * 2019-05-17 2021-05-19 Kingsway Enterprises Uk Ltd Door lock

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DE1130323B (de) * 1957-10-16 1962-05-24 Ernst C Doerpinghaus Verschluss mit einer Schiebefalle und Unterbrechen des Kraftschlusses zwischen Nuss und Falle
US4974883A (en) * 1989-08-11 1990-12-04 Armaturen & Presswerk Gmbh Latch device with a tiltable face plate and a selectable privacy lock
FR2657385A1 (fr) * 1990-01-19 1991-07-26 Ferco Int Usine Ferrures Cremone-serrure a mecanisme de verrouillage a fouillot unique pour porte, fenetre ou analogue.
DE9114609U1 (de) * 1991-10-16 1992-02-06 BKS GmbH, 5620 Velbert Türschloß
EP0535497A1 (de) * 1991-10-01 1993-04-07 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Verbesserter Schloss mit einer Einrichtung zwecks Öffnen im Notfall
EP0712987A2 (de) * 1994-11-17 1996-05-22 KARL FLIETHER GmbH & Co. Schloss, insbesondere Treibstangenschloss mit zweigeteilter Drückernuss

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Publication number Priority date Publication date Assignee Title
US1410841A (en) * 1919-01-29 1922-03-28 Glenn L Simpson Safety latch for motor-vehicle doors
US3806176A (en) * 1971-12-13 1974-04-23 L Massie Pin locked lock strikes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130323B (de) * 1957-10-16 1962-05-24 Ernst C Doerpinghaus Verschluss mit einer Schiebefalle und Unterbrechen des Kraftschlusses zwischen Nuss und Falle
US4974883A (en) * 1989-08-11 1990-12-04 Armaturen & Presswerk Gmbh Latch device with a tiltable face plate and a selectable privacy lock
FR2657385A1 (fr) * 1990-01-19 1991-07-26 Ferco Int Usine Ferrures Cremone-serrure a mecanisme de verrouillage a fouillot unique pour porte, fenetre ou analogue.
EP0535497A1 (de) * 1991-10-01 1993-04-07 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Verbesserter Schloss mit einer Einrichtung zwecks Öffnen im Notfall
DE9114609U1 (de) * 1991-10-16 1992-02-06 BKS GmbH, 5620 Velbert Türschloß
EP0712987A2 (de) * 1994-11-17 1996-05-22 KARL FLIETHER GmbH & Co. Schloss, insbesondere Treibstangenschloss mit zweigeteilter Drückernuss

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009008432U1 (de) 2009-06-15 2009-08-20 Bks Gmbh Schloss
EP2264267A2 (de) 2009-06-15 2010-12-22 BKS GmbH Schloss
US20220064996A1 (en) * 2020-08-27 2022-03-03 Taiwan Fu Hsing Industrial Co., Ltd. Lock
US11946288B2 (en) * 2020-08-27 2024-04-02 Taiwan Fu Hsing Industrial Co., Ltd. Lock

Also Published As

Publication number Publication date
US5896764A (en) 1999-04-27
FR2747422B1 (fr) 1999-07-02
ES2145559T3 (es) 2000-07-01
EP0801193B1 (de) 2000-02-02
DE69701236T2 (de) 2000-07-06
FR2747422A1 (fr) 1997-10-17
CA2200815C (en) 2001-12-11
DE69701236D1 (de) 2000-03-09
CA2200815A1 (en) 1997-10-12
ATE189498T1 (de) 2000-02-15
PL183035B1 (pl) 2002-05-31
PL319364A1 (en) 1997-10-13

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