EP0213051A1 - Treibstangenschloss mit Einbruchsicherung - Google Patents

Treibstangenschloss mit Einbruchsicherung Download PDF

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Publication number
EP0213051A1
EP0213051A1 EP86440055A EP86440055A EP0213051A1 EP 0213051 A1 EP0213051 A1 EP 0213051A1 EP 86440055 A EP86440055 A EP 86440055A EP 86440055 A EP86440055 A EP 86440055A EP 0213051 A1 EP0213051 A1 EP 0213051A1
Authority
EP
European Patent Office
Prior art keywords
cremone bolt
bolt
cremone
stud
operating rod
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
EP86440055A
Other languages
English (en)
French (fr)
Other versions
EP0213051B1 (de
Inventor
Philippe Simoncelli
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
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 Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT86440055T priority Critical patent/ATE36575T1/de
Publication of EP0213051A1 publication Critical patent/EP0213051A1/de
Application granted granted Critical
Publication of EP0213051B1 publication Critical patent/EP0213051B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • E05C9/021—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 rack and pinion mechanism
    • E05C9/023—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 rack and pinion mechanism between a lock cylinder and the bar

Definitions

  • the invention relates to a cremone bolt or bolt lock provided with a security device against burglary connected to at least one operating rod and to one of the control elements of the mechanism of the bolt lever or cremone bolt, this security device bearing, in the active position, against a stop integral with the gearbox or lever-lock.
  • a locking lever comprising a locking device for a slider controlled by a mechanism comprising toothed wheels constituting control elements.
  • This blocking device is interposed between one of the control elements of the mechanism and the slide forming an integral part of the operating rod of the lever-lock. It includes a lever articulated at its fulcrum on the "slide" part of the operating rod. One of the ends of the lever is in engagement with the control element of the mechanism and the other end of the lever bears, in the active position, against a stop integral with the casing of the bolt lock or the bolt.
  • control element of the mechanism is in direct contact with the deadbolt.
  • the role of a safety device in a bolt or bolt lock consists in that the device must prohibit any attempted break-in by action on the operating rod and / or on the locking elements in order to push them into position d 'opening.
  • the lever, articulated on the rod is in direct engagement with the control element of the mechanism. This implies that in the event of a break-in, the lever articulated on the operating rod reacts to each movement exerted on the operating rod and / or on the locking elements integral with the operating rod.
  • the object of the present invention is to remedy these drawbacks by making the safety device insensitive to uncontrolled vibrations which could be inflicted on it by an action exerted on the operating rod and / or the locking elements integral with the operating rod.
  • the invention as characterized in the claims, solves the problem of creating a cremone bolt or bolt lock provided with a burglary security device connected to at least one operating rod and to one of the elements for controlling the mechanism of the cremone bolt or cremone bolt, this safety device bearing, in the active position, against a stop secured to the casing of the cremone bolt or cremone bolt, at least one of the connections of the security device to the rod and one of the control elements of the mechanism has an idle stroke at least equal to the distance between the locked position and the end of the stroke of the operating rod.
  • connection of the safety device to the control element comprises the idle stroke.
  • the control element can, after having put the safety device in abutment against the stop, continue its rotation slightly, as soon as the median axis of the light is arranged tangentially to the curve described by the center of the stud fixed to the control element of the mechanism.
  • the invention provides by the arrangement of an idle stroke in the connection of the safety device to the control element the advantage that the bolt-lock, once operated in its open position, behaves like any another lock provided with a removable square for erasing the latch bolt by an additional rotation movement of the key.
  • the idle stroke provided by the invention enables the removable bracket to be actuated without actuating the operating rod.
  • the erasure of the latch bolt by means of the removable bracket becomes as easy on a bolt lock as on a lock.
  • connection comprising at least one idle stroke equal to the idle stroke of the connection of the safety device to the operating rod and to the corresponding control element.
  • the cremone bolt or cremone bolt 1 comprises a housing 2, the front wall 3 of which is covered by a headrest 4.
  • This headrest 4 comprises two slots 5, 6 for the passage of a latch bolt 7 and a deadbolt 8
  • Behind the headrest 4 slides at least one operating rod provided with a slide, the operating rod and the slide not being shown.
  • Said operating rod comprises locking elements in addition to the latch bolt 7 and the deadbolt 8.
  • the slide, and consequently the operating rod or rods, is actuated by a mechanism 9 consisting of a set of moving parts transmitting the movement of the operating member formed by a handle 10 and / or the key engaged in a safety block 11 with locking members such as the operating rod, the latch bolt 7 and the dead bolt 8.
  • a nozzle 12 By means of the handle 10, the rotation of a nozzle 12 is caused.
  • the latter comprises a first control finger 13 cooperating with a return element 14 provided with an elastic element 15 bringing the horizontal position handle 10 when released after actuation.
  • the filler llot 12 includes a second control finger 16 cooperating with a stop 17 of the tail 18 of the latch bolt 7.
  • the tail 18 is in contact with the end 19 of a removable bracket 20 pivoting around a axis 21 secured to the housing 2.
  • An elastic element 23 is inserted between the tail 18 and the rear partition 22 of the shoemaker 2.
  • a stop 25 is provided integral with the housing. 2.
  • the mechanism 9 comprises three control elements 26, 27, 28.
  • the first control element 26 located near the safety block 11 consists of a toothed wheel 29, actuated by the key, and a toothed pinion 30 integral in rotation of said toothed wheel 29.
  • This control element 26 pivots about an axis 31 integral with the housing 2.
  • the toothed pinion 30 meshes with a toothed wheel 32 of the second control element 27.
  • the latter pivoting around an axis 33 integral with the housing 2, comprises a toothed pinion 34 integral in rotation with the toothed wheel 32.
  • Said toothed pinion 34 meshes with the third control element 28 pivoting about an axis 35 integral with the terminal 2.
  • a stop 36 integral with the housing 2 is inserted between the third control element 28 and the follower 12.
  • the third control element 28 actuates a safety device 37. This is connected by a first link 38 to the third control element 28 and by a second link 39 to the operating rod.
  • one 38 or the other link 39 includes an idle stroke 40 at least equal to the distance between the locked position and the end of stroke of the operating rod.
  • the first link 38 connecting the safety device 37 to the third control element 28 includes said idle stroke 40.
  • the second link 39 comprises a stud 41 engaging a hole 42.
  • the stud 41 is integral with the operating rod and the hole 42 is made in one of the ends 43 of the safety device 37.
  • the stud 41 is secured to the safety device 37 and the hole 42 is made in the operating rod.
  • the first link 38 also includes a stud 44 but engaged in a slot 45 allowing said idle stroke.
  • the stud 44 is integral with the other end 46 of the safety device 37 and the light 45 is produced in a control finger 47 of the third control element 28 of the mechanism 9.
  • the stud 44 is integral with the control finger 47 of the third control element 28 of the mechanism 9 and the slot 45 is formed in the end 46 of the safety device 37.
  • the stud 44 is a cylinder forming an integral part of the third control element 28 of the mechanism 9.
  • the center 48 of the stud 44 also constituting the center of the connection 39, describes a curve 49 concentric around the third control element 28 of the mechanism 9.
  • the median axis 50 of the light 45 is tangent to this curve 49. Consequently , the longitudinal walls 51, 52 of the light 45 are tangent to the curves 53, 54 delimiting the field covered by the stud 44 during its movement.
  • the operation of the safety device 37 is as follows:
  • the lock-bolt 1 is in the open position.
  • the stud 44 bears against the end edge 55 of the light 45.
  • the plane 56 connecting the center 48 of the link 39 to the center of the link 38 is inclined on one side relative to the straight path 57 of the stud 41 and , consequently, to the rectilinear path of the operating rod.
  • the stud 44 pushes the safety device 37 which, by means of the stud 41, pushes the slider-rod assembly assembly.
  • the center 48 of the stud 44 describes the curve 49.
  • the end 46 of the safety device 37 comes into contact with the stop 36.
  • the stud 44 can again move according to a idle stroke 40, the plane 56 being inclined on the other side of the straight path 57 of the stud 41.
  • the idle stroke 40 makes it possible, on the one hand, to admit a certain tolerance to the mechanism 9 during manufacture and, on the other hand, to continue the rotation of the third control element 28 and, consequently, the rotation of the various elements of the mechanism 9 to place the key in its correct position in the safety block 11 for its removal.
  • the mechanism 9 also acts on the deadbolt 8.
  • the latter is connected by a link 59 and a slide. intermediate 60 to the second control element 27 of the mechanism 9.
  • the toothed pinion 34 of the latter meshes with a rack 61 made in one of the edges 62 of the intermediate slide 60, the latter moving parallel to the slide of the operating rod.
  • the intermediate slide 60 has at its upper end 63 a stud 64 pushing on the tail 65 of the removable bracket 20.
  • the intermediate slide 60 has a slot 66 cooperating with a stud 67 secured to the deadbolt 8, this stud 67 sliding in a rectilinear light 68 produced in the housing 2.
  • the light 66 is composed of an inclined ramp 69, each end 70, 71 of which ends in a rectilinear section 72, 73 perpendicular to the rectilinear light 68 of the housing 2, the median axes 74, 75 of the rectilinear sections 72, 73 being parallel between them and parallel to the rectilinear path 57 of the operating rod.
  • These rectilinear sections 72, 73 are in opposite directions.
  • the length 76, 77 of these rectilinear sections 72, 73 is equal to the sum of the thickness 78 of the stud 67 and a free stroke 79, 80. This free stroke 79, 80 is identical to the free stroke 40.
  • the stud 64 pushes on the tail 65 of the removable bracket 20 which pivots about the axis 21.
  • the end 19 of the removable bracket 20 pushes on the tail 18 of the latch bolt 7 by compressing the elastic element 23 but without acting on the follower 12.
  • the third control element 28 of the mechanism 9 rotates slightly and the stud 44 moves in the light 45 without acting on the safety device 37 and, consequently, without acting on the operating rod.
  • the upward stroke of the intermediate slide 60 is limited by a stop 81 secured to the housing 2.
  • the elastic element 23 relaxes, pushes back the end 19 of the removable bracket 20, the tail 65 of which pushes back, by means of the stud 64, the intermediate slide 60.
  • the latter causes a rotation backwards mechanism 9 for removing the key.
  • the pins 41 and 67 move in the slots 45 and in the straight section 73 of the slot 66 without acting on the operating rod or on the deadbolt 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Forging (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Burglar Alarm Systems (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Credit Cards Or The Like (AREA)
  • Pinball Game Machines (AREA)
EP86440055A 1985-07-24 1986-07-02 Treibstangenschloss mit Einbruchsicherung Expired EP0213051B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86440055T ATE36575T1 (de) 1985-07-24 1986-07-02 Treibstangenschloss mit einbruchsicherung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8511423A FR2585395B1 (fr) 1985-07-24 1985-07-24 Cremone ou cremone-serrure pourvue d'un dispositif de securite contre l'effraction
FR8511423 1985-07-24

Publications (2)

Publication Number Publication Date
EP0213051A1 true EP0213051A1 (de) 1987-03-04
EP0213051B1 EP0213051B1 (de) 1988-08-17

Family

ID=9321655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86440055A Expired EP0213051B1 (de) 1985-07-24 1986-07-02 Treibstangenschloss mit Einbruchsicherung

Country Status (6)

Country Link
EP (1) EP0213051B1 (de)
JP (1) JPS6319383A (de)
AT (1) ATE36575T1 (de)
CA (1) CA1282972C (de)
DE (1) DE3660555D1 (de)
FR (1) FR2585395B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630488A1 (fr) * 1988-04-26 1989-10-27 Ferco Int Usine Ferrures Cremone-serrure pour porte, fenetre ou analogue
EP0341173A1 (de) * 1988-04-26 1989-11-08 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Treibstangenverschluss für Türen, Fenster o.dgl.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120171A (ja) * 1988-10-28 1990-05-08 Osaka Gas Co Ltd 列車型管内走行装置の過屈曲防止装置
DE19523617C2 (de) * 1995-07-03 1998-07-30 Gsg Baubeschlaege Gmbh Elsterw Treibstangenschloß

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR789747A (fr) * 1934-08-04 1935-11-05 Crémone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR789747A (fr) * 1934-08-04 1935-11-05 Crémone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630488A1 (fr) * 1988-04-26 1989-10-27 Ferco Int Usine Ferrures Cremone-serrure pour porte, fenetre ou analogue
EP0341173A1 (de) * 1988-04-26 1989-11-08 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Treibstangenverschluss für Türen, Fenster o.dgl.

Also Published As

Publication number Publication date
EP0213051B1 (de) 1988-08-17
JPS6319383A (ja) 1988-01-27
FR2585395A1 (fr) 1987-01-30
FR2585395B1 (fr) 1987-09-18
CA1282972C (fr) 1991-04-16
ATE36575T1 (de) 1988-09-15
DE3660555D1 (en) 1988-09-22

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