EP0377372A1 - Einstellbares Schliessblech für den Aufbau auf einen Rahmen und damit versehenes Schloss - Google Patents

Einstellbares Schliessblech für den Aufbau auf einen Rahmen und damit versehenes Schloss Download PDF

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Publication number
EP0377372A1
EP0377372A1 EP89403562A EP89403562A EP0377372A1 EP 0377372 A1 EP0377372 A1 EP 0377372A1 EP 89403562 A EP89403562 A EP 89403562A EP 89403562 A EP89403562 A EP 89403562A EP 0377372 A1 EP0377372 A1 EP 0377372A1
Authority
EP
European Patent Office
Prior art keywords
stop
bolt
wall
screw
door
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
EP89403562A
Other languages
English (en)
French (fr)
Other versions
EP0377372B1 (de
Inventor
Robert Mangin
Hervé Habert
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.)
Assa Abloy France SAS
Original Assignee
Vachette SA
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 Vachette SA filed Critical Vachette SA
Publication of EP0377372A1 publication Critical patent/EP0377372A1/de
Application granted granted Critical
Publication of EP0377372B1 publication Critical patent/EP0377372B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E05B15/024—Striking-plates, keepers, staples adjustable
    • E05B15/025—Striking-plates, keepers, staples adjustable the striker being movable by a screw/nut

Definitions

  • the invention relates to a keeper intended to be applied as a wall light, on a door frame edge, of the kind which includes at least one housing intended to receive a bolt of a lock mounted on the door, this housing being arranged in a clean external trunk to be fixed on the frame.
  • the invention relates more particularly, because it is in this case that its application seems to be of most interest, but not exclusively, a strike at several points, intended to be used with a lock with several bolts.
  • the object of the invention is, above all, to provide a strike allowing a simple and rapid adjustment, even if it is a strike at several points, so that the exposure time of this keeper is considerably reduced while making it possible to meet the requirements mentioned above. It is further desired that this keeper remains simple and economical to manufacture.
  • a keeper intended to be applied as a wall light is characterized by the fact that it comprises, at each housing provided for a bolt, a stop mounted mobile inside the housing, using adjustment means which can be actuated from outside the boot, these adjustment means being arranged so as to allow the abutment to be pressurized against the corresponding bolt in the closed position, and the stop to be blocked in this position against an effort to open the door which would be transmitted to the bolt.
  • the keeper has several points corresponding to horizontal and / or vertical bolts, and each housing of the keeper corresponding to a bolt is equipped with the movable stop and means for adjusting this stop.
  • the keeper has, at each housing, a cross section having a wall capable of being substantially parallel to the door when it is closed, and the means for adjusting the stop comprise traction means supported on said wall and capable of exerting traction from the stop towards the wall, and thrust means, also bearing on the wall, capable of withstanding an opening force which would be transmitted to the bolt.
  • the trunk of the strike has a substantially U-shaped cross section, constant over its entire length.
  • the above traction means can comprise a screw passing through an opening in the wall of the trunk, and engaged in a tapped hole provided in the stop, this screw comprising a head located outside the trunk, this head being able to bear against the wall.
  • the pushing means advantageously comprise a screw entirely located inside the trunk, this screw cooperating with another tapped hole provided in the stop, while an opening is provided in the wall of the trunk, in alignment with the screw, this opening having a diameter less than the diameter of the head of the screw, but allowing the introduction of a tool for controlling this internal screw so as to bring its head into abutment against the internal face of the wall of the housing.
  • a pulling screw and a pushing screw are provided on either side of the bolt.
  • the stop is advantageously constituted by a block comprising a recess forming a housing for the bolt while the parts situated on either side of this recess include the tapped holes for the aforementioned screws.
  • the pushing screws are of the cylindrical head type with hexagon socket; the push screws are of high mechanical strength.
  • the invention also relates to a lock equipped with such a strike.
  • a striker 1 at several points placed on a frame 2 on a door 3.
  • This door is hinged on hinges of vertical axis (not shown) provided along the vertical side of the frame opposite to that provided with the strike.
  • the door 3 is provided on its edge coming in the vicinity of the keeper 1, when the door is closed, of the lock 4 with several bolts; two horizontal bolts 5, 6 and a high vertical bolt 7 have been shown. Other horizontal bolts and a low vertical bolt can be provided.
  • the keeper 1 has a vertical part 1 a at several points, fixed on the vertical edge of the frame 2, for horizontal bolts such as 5, 6 and at least one horizontal part such as 1 b provided on the upper edge of the frame for the vertical bolt 7 high. A similar horizontal part would be provided for a low vertical bolt.
  • Parts 1 a and 1 b are arranged in the same way, at the level of the housings intended to receive the bolt, so that the description which follows will only concern part 1 a for horizontal bolts, but the same explanations are valid for a part such as 1 b associated with a vertical bolt.
  • the strike 1 includes, at each bolt, for example the bolt 5, a housing such as 8 intended to receive this bolt; an opening 9 is provided in the side wall of the keeper 1 to allow the bolt to enter the housing 8.
  • This housing 8 is formed in a trunk 10 advantageously constituted by a part with a U-shaped cross section whose wings 11 and 12 are vertical and orthogonal to the mean plane of the door 3 when this door is closed.
  • the wing 11 furthest from the door 3 bears by its edge 13 against the frame 2.
  • the wing 12 has a width greater than that of the wing 11 so as to have a part 14 suitable for being fixed against the face of the frame 2 which is opposite the edge of the door 3 when the latter is closed.
  • the wings 11 and 12 are connected, at their end remote from the frame 2, by a wall 15 substantially parallel to the door 3 when it is closed. Fixing screws (not shown) pass through this wall 15 in an orthogonal direction and are screwed into the frame 2.
  • the strike includes, at each housing such as 8 for a bolt, a stop 16 provided inside the housing and mounted so as to be able to be moved, in a direction substantially orthogonal to the mean plane of the door 3 when it is closed, using adjustment means R which can be actuated from outside the boot 10.
  • the adjustment means R comprise traction means T bearing on the wall 15 and suitable for exerting traction from the stop 16 towards said wall 15, and pushing means P also bearing on the wall 15, suitable for resisting an opening effort which would be transmitted to the bolt 5.
  • the traction means T comprise, for each stop 16, screws 17 for example the number of two located on either side of the bolt 5 and whose axes are located in a plane orthogonal to the axis of the bolt 5. These screws 17 pass through an opening 18 provided in the wall 15, and comprise a head 19 having a diameter greater than that of the opening 18 so as to be able to bear against the external zone of the wall 15 surrounding this opening 18.
  • the screw 17, inside the housing 8, is engaged over part of its length in a hole threaded 20 provided in the stop 16.
  • the pushing means P comprise, for each stop 16, screws 21, with high mechanical strength, for example two in number, located on either side of the bolt 5 and substantially orthogonal to the mean plane of the door 3 when it's closed.
  • the axes of the screws 21 are located in the same plane orthogonal to the axis of the bolt 5 in the closed position.
  • the plane of the axes of the screws 21 in the embodiment shown in the drawing is parallel to the plane of the axes of the screws 17. As a variant, these two planes could be combined in which case the screws 21 would preferably be located between the screws 17.
  • the screws 21 are of the cylindrical head type 22 with hexagon socket. Each screw 21 is engaged in a tapped hole 23 of the stop 16.
  • An opening 24 is provided in the wall 15 so as to be opposite the hexagon socket of the head 22. The diameter of this opening 24 is smaller to that of the head 22, but sufficient to allow the passage of a hexagon wrench to maneuver, from the outside, the screw 21.
  • the head 22 can thus bear against the zone of the interior surface of the wall 15 surrounding the opening 24.
  • a recess 25 may be provided in the stop 16 at the outlet of the tapped hole 23 on the side of the wall 15, to receive the base of the head 22.
  • the stop 16 is constituted by a kind of metal block substantially in the shape of a rectangular parallelepiped, which has a recess 26 open in the direction of the frame 2 and whose wall 27, opposite this opening, has a shape which substantially matches that of the bolt 5 when it is in this recess.
  • the keeper 1 is mounted on the frame 2 of the door with the stops 16, associated with each housing 8, in their most remote position shown in FIG. 2.
  • the screw 21 is screwed as far as possible into the stop 16 so that the base of the head 22 is in abutment against the bottom of the housing 25.
  • the existence of this housing 25 makes it possible to reduce the projection of the head 22 relative to the face of the stop 16 by a distance equal to the depth of said housing 25.
  • the screws 17 are also screwed as much as possible into the stop 16 so as to apply the head 22 against the inner face of the wall 15.
  • the screw 17 is then tightened again until the head 19 comes to bear against the external face of the wall 15 as shown in FIG. 3.
  • both parts 1 only 1 b of the striker 1, the setting is completed.
  • the adjustment is made with the door closed, without taking any measures, and in an extremely rapid manner, without having to dismantle a part.
  • the solution of the invention can be suitable for all types of surface mounted strikes, even single point.
  • the high mechanical strength screws 21 allow the forces likely to be exerted on the bolt to be cashed during an attempt to break into the door 3.
  • the adjustment stroke of the stop 16 is chosen so as to be sufficient for the most more unfavorable. It is estimated that an adjustment stroke (distance between the most distant position shown in FIG. 2 and the most advanced position) of approximately 12 mm makes it possible to satisfy practically all the situations likely to be encountered at the time of fitting the lock and strike.
  • the solution of the invention is particularly advantageous for doors with overlap, or in the case of offsets between door and frame. This solution also makes it possible to compensate for the collapse of a seal, in the event that such a seal is provided on the door.

Landscapes

  • Lock And Its Accessories (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
EP19890403562 1989-01-03 1989-12-19 Einstellbares Schliessblech für den Aufbau auf einen Rahmen und damit versehenes Schloss Expired - Lifetime EP0377372B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8900023 1989-01-03
FR8900023A FR2641308B1 (fr) 1989-01-03 1989-01-03 Gache reglable destinee a etre posee en applique, et serrure equipee d'une telle gache

Publications (2)

Publication Number Publication Date
EP0377372A1 true EP0377372A1 (de) 1990-07-11
EP0377372B1 EP0377372B1 (de) 1992-06-24

Family

ID=9377446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890403562 Expired - Lifetime EP0377372B1 (de) 1989-01-03 1989-12-19 Einstellbares Schliessblech für den Aufbau auf einen Rahmen und damit versehenes Schloss

Country Status (3)

Country Link
EP (1) EP0377372B1 (de)
ES (1) ES2033545T3 (de)
FR (1) FR2641308B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642924C1 (de) * 1996-10-17 1998-04-23 Fuss Fritz Gmbh & Co Verstellbare Schwenkfalle für Türöffner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1463384A (en) * 1922-02-20 1923-07-31 Samuel D Butterworth Striker plate
US1793115A (en) * 1930-04-26 1931-02-17 Simon J Model Strike plate
DE3502989A1 (de) * 1984-11-13 1986-05-22 Westdeutscher Rundfunk, Anstalt des öffentlichen Rechts, 5000 Köln Justiervorrichtung fuer schallhemmende tueren

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1463384A (en) * 1922-02-20 1923-07-31 Samuel D Butterworth Striker plate
US1793115A (en) * 1930-04-26 1931-02-17 Simon J Model Strike plate
DE3502989A1 (de) * 1984-11-13 1986-05-22 Westdeutscher Rundfunk, Anstalt des öffentlichen Rechts, 5000 Köln Justiervorrichtung fuer schallhemmende tueren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642924C1 (de) * 1996-10-17 1998-04-23 Fuss Fritz Gmbh & Co Verstellbare Schwenkfalle für Türöffner

Also Published As

Publication number Publication date
FR2641308A1 (fr) 1990-07-06
FR2641308B1 (fr) 1993-09-10
ES2033545T3 (es) 1993-03-16
EP0377372B1 (de) 1992-06-24

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