EP1225289A2 - Boítier de serrure et serrure de porte avec un tel boítier - Google Patents

Boítier de serrure et serrure de porte avec un tel boítier Download PDF

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Publication number
EP1225289A2
EP1225289A2 EP01127518A EP01127518A EP1225289A2 EP 1225289 A2 EP1225289 A2 EP 1225289A2 EP 01127518 A EP01127518 A EP 01127518A EP 01127518 A EP01127518 A EP 01127518A EP 1225289 A2 EP1225289 A2 EP 1225289A2
Authority
EP
European Patent Office
Prior art keywords
lock case
lock
cover
base
locking
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
EP01127518A
Other languages
German (de)
English (en)
Other versions
EP1225289B1 (fr
EP1225289A3 (fr
Inventor
Übele Dipl.-Ing. Wolfgang (FH)
Josef Dipl.-Ing Abfalder (FH)
Thomas Hertle
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.)
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
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 Gretsch Unitas GmbH, Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH
Publication of EP1225289A2 publication Critical patent/EP1225289A2/fr
Publication of EP1225289A3 publication Critical patent/EP1225289A3/fr
Application granted granted Critical
Publication of EP1225289B1 publication Critical patent/EP1225289B1/fr
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
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/02—Casings of latch-bolt or deadbolt locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0004—Lock assembling or manufacturing

Definitions

  • the invention relates to a lock case for door locks, in particular for Mortise locks according to the preamble of claim 1 and a door lock with such a lock case according to the preamble of claim 12.
  • Lock cases for door locks are known and consist, for example, of one Die-cast metal lock case base and from one to the Lock case base with cover held by screw connections.
  • the lock case base and the lock case interior formed are then the various functional elements of such a lock housed.
  • These functional elements are manufactured in the lock case base in the manufacture of a lock used and finally by applying the lid in the Lock case interior secured so that these functional elements while maintaining the required function within the lock case can execute.
  • the object of the invention is to show a lock case, which with improved Strength also enables simplified production of a lock.
  • a lock case is designed according to claim 1.
  • a door lock is designed according to claim 12.
  • a snap connection is provided.
  • This locking connection serves, among other things. during the manufacture of the temporary fixation of the lid on Lock case bottom and thus a significant relief and Improve the manufacturing process. Put the cover on and snap it into place can be easily accomplished in particular with an automatic manufacturing machine. When the cover is put on and snapped in, the functional elements are then in the Lock case interior already secured in position and can no longer slip.
  • the training according to the invention also allows the number of Connections between the cover and the lock case base via screws and / or reduce rivets and concentrate where the largest, between forces acting on the lock case base and the cover, i.e. e.g. in the middle area between a front and a rear face of the Lock box.
  • the lock case generally designated 1 in the figures, essentially consists from the lock case base 2 and from this lock case base 2 at one Side closing cover 3 and forms together with the bottom 2 and Cover 3, the housing of an otherwise not shown mortise lock for Building doors, for example for building exterior doors.
  • lock case 1 Inside the lock case 1, i.e. in the space between the lock case base 2 and the cover 3 are the most diverse functional elements of the lock housed, such as the lock latch 4 and the lock bolt 5, which on the in the figure 1 left end face 1 'of the lock case 1 are provided, as well as a rotatably mounted eye 6 for the door handle or lever handle, but also others, not represented functional elements, e.g.
  • Lock cylinder guides also for those Lock latch 4 and the lock bolt 5 having slide, springs, for example a supported on a counter bearing inside the lock case 1 and in the Figure 1 schematically indicated compression spring 7 as a return spring for the door handle or Door handles, gears and drives, especially for the lock latch 4, the Lock bolt 5 and for locking elements or push rods actuated by the lock for multiple locking etc.
  • springs for example a supported on a counter bearing inside the lock case 1 and in the Figure 1 schematically indicated compression spring 7 as a return spring for the door handle or Door handles, gears and drives, especially for the lock latch 4, the Lock bolt 5 and for locking elements or push rods actuated by the lock for multiple locking etc.
  • compression spring 7 as a return spring for the door handle or Door handles
  • gears and drives especially for the lock latch 4, the Lock bolt 5 and for locking elements or push rods actuated by the lock for multiple locking etc.
  • the lock case there can also be other modules trained functional units can be accommodated.
  • the lock case base 2 is a metal die-cast part, for example a zinc die-cast part manufactured, in one piece with a bottom wall 8, at least on the outside of the lock case is flat or substantially flat, and with a hoisted, i.e. protruding from the inside of the bottom wall Circumferential wall 9, the interior of the lock case 1 on at least three sides completes, namely on the right in Figure 1 end face 1 ", with which the lock at Attach to a door leaf inserted in a pocket or opening there as well as 1 '' 'on the top and 1' '' 'on the bottom.
  • the interior of the lock case 1 is essentially a Face plate 10 completed, which u.a. for fastening the lock to the respective Door leaf is used and made of a flat metal material, such as sheet steel is made by punching.
  • Face plate 10 is molded on to the lock case base 2 Fastening ears 11 on the top 1 '' 'and on the bottom 1 "" in a more suitable Held way, for example by riveting and has the for the passage of Lock latch 4 and the lock bolt 5 necessary openings.
  • the cover 3 which the lock case interior on the bottom wall 8th opposite side is over several, each with a countersunk screw 12 screw connections formed are connected to the lock case base 2.
  • the cover 3 is manufactured, for example, as a stamped and bent part made of galvanized sheet steel, or as a metal die-cast part, e.g.
  • the cover 3 has three such locking tabs 15. On both sides of each locking tab 14 or 15 is one of the bottom edge of the lid outgoing short incision 14 'or 15' provided around the locking tabs 14 and 15 also using the elasticity of the material of the lid base 13 to be elastic and resilient.
  • each locking tab 14 and 15 is a window and in the illustrated Embodiment provided square locking opening 16, in which the Put the cover 3 on the lock case bottom 2 a sawtooth-shaped latch Snap in 17 (for the locking tabs 15) or 18 (for the locking tab 14) can.
  • On the end face 1 "are the locking tabs 15 assigned Lugs 17 molded onto the outer surface of the peripheral wall 9, each in a groove-shaped recess formed on the outer surface of the peripheral wall 9 19, which extends from the outer surface of the bottom wall 8 to the free edge of the The peripheral wall 9 extends and its width is approximately equal to the width of one Locking tab 15 is.
  • each recess 19 is the same or slight greater than the thickness of the locking tabs 15, so that when on Lock case base 2 attached cover 3 and snapped onto the locking lugs 17 Locking tabs 15 the latter not over the circumference of the lock case bottom 2 or the peripheral wall 9 protrude. Furthermore, the locking tabs 15 are also recorded in the respective recess 19 so that a displacement of the Locking tabs 15 and thus the lid 3 relative to the lock case bottom 2 in Circumferential direction of the lock case is not possible.
  • the locking tab 14 has a relative on the end face 1 ' large width, i.e. in the illustrated embodiment, a width that approximately Four times the width of the locking tabs 15 corresponds.
  • the Locking opening 16 is off-center on this locking tab 14, i.e. in the Area of one end of the locking tab 14 is provided.
  • To the The lock case base 2 is that of the locking opening 16 of the locking tab 14 assigned locking lug 18 is formed and stands over the inside of the bottom wall 8 in front. The training is again made so that at am Lock case base 2 attached cover 3 to the lock case interior facing away from the outer surface of the locking tab 14 is not above the level of there protrudes the edge of the lock case base 1 and the cover 2.
  • Bores 20 are provided in the locking tab 14. In these holes engage with the centering or fixing pins provided on the faceplate 10 21, so that over the attached to the mounting ears 11 faceplate 10 also on the face 1 'the tab 14 there and thus the cover 3 against unwanted displacement in the longitudinal direction of the faceplate 10 relative to Lock case base 2 is secured.
  • One of the holes 20 can also for the Passing through an additional, holding the faceplate 10 on the lock case bottom 2 Serve connecting element.
  • the snap connections provided in addition to the screw connections 12 between the lock case base 2 and the cover 3 via the locking tabs 14 and 15 and the associated locking lugs 17 and 18 have a variety of advantages. So is it for example in the manufacture of the lock after the insertion of the Functional elements in the lock case base 2 possible, these functional elements solely by sliding and latching the cover 3 as far as in the lock case 1 ensure that the pre-assembled lock from one example to one Transporter or work belt formed work station to a subsequent one Workstation can be forwarded, in which, for example, the introduction the screws 12 takes place without the already mounted on the lock case bottom 2 Parts get messy.
  • the snap connections between the cover 3 and the lock case base 2 also has the advantage that the number of screws 12 formed screw connections can be reduced, it is in particular also possible these screw connections mainly in the central area of the lock case between the two end faces 1 'and 1 ", that is without affecting the strength the lock case or the lock e.g. to be provided where the larger one Stress is present and also the risk of moving the cover 3 away Lock case bottom 2 is largest, especially when the cover 3 is off Plastic is made.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Lock And Its Accessories (AREA)
EP01127518A 2001-01-22 2001-11-17 Boîtier de serrure et serrure de porte avec un tel boîtier Expired - Lifetime EP1225289B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20101144U DE20101144U1 (de) 2001-01-22 2001-01-22 Schloßkasten sowie Türschloß mit einem derartigen Schloßkasten
DE20101144U 2001-01-22

Publications (3)

Publication Number Publication Date
EP1225289A2 true EP1225289A2 (fr) 2002-07-24
EP1225289A3 EP1225289A3 (fr) 2003-12-10
EP1225289B1 EP1225289B1 (fr) 2007-06-27

Family

ID=7951955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01127518A Expired - Lifetime EP1225289B1 (fr) 2001-01-22 2001-11-17 Boîtier de serrure et serrure de porte avec un tel boîtier

Country Status (3)

Country Link
EP (1) EP1225289B1 (fr)
AT (1) ATE365845T1 (fr)
DE (2) DE20101144U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016118119A1 (de) * 2016-09-26 2018-03-29 Assa Abloy (Schweiz) Ag Modulares Schloss

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE717309C (de) * 1938-11-05 1942-02-11 Wilhelm Lueling Fa F Vorhangschlossgehaeuse
GB648153A (en) * 1948-12-06 1950-12-28 Herbert George Smith Improvements in lock cases
CH299308A (de) * 1952-02-13 1954-06-15 Schloss Und Metallwarenfabrik Einsteckschloss.
EP0575660A2 (fr) * 1992-06-25 1993-12-29 Gretsch-Unitas GmbH Baubeschläge Serrure encastrée pour une porte de maison ou une porte d'entrée de logement
EP0787876A2 (fr) * 1996-02-02 1997-08-06 Siegenia-Frank Kg Crémone pour fenêtre, porte ou similaire
DE19813566C1 (de) * 1998-03-27 1999-09-23 Bosch Gmbh Robert Verriegelungsvorrichtung, insbesondere für Konstruktionen aus Profilstäben
EP1039079A1 (fr) * 1999-03-23 2000-09-27 Valeo Securite Habitacle Serrure pour ouvrant de véhicule automobile

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE717309C (de) * 1938-11-05 1942-02-11 Wilhelm Lueling Fa F Vorhangschlossgehaeuse
GB648153A (en) * 1948-12-06 1950-12-28 Herbert George Smith Improvements in lock cases
CH299308A (de) * 1952-02-13 1954-06-15 Schloss Und Metallwarenfabrik Einsteckschloss.
EP0575660A2 (fr) * 1992-06-25 1993-12-29 Gretsch-Unitas GmbH Baubeschläge Serrure encastrée pour une porte de maison ou une porte d'entrée de logement
EP0787876A2 (fr) * 1996-02-02 1997-08-06 Siegenia-Frank Kg Crémone pour fenêtre, porte ou similaire
DE19813566C1 (de) * 1998-03-27 1999-09-23 Bosch Gmbh Robert Verriegelungsvorrichtung, insbesondere für Konstruktionen aus Profilstäben
EP1039079A1 (fr) * 1999-03-23 2000-09-27 Valeo Securite Habitacle Serrure pour ouvrant de véhicule automobile

Also Published As

Publication number Publication date
DE50112660D1 (de) 2007-08-09
ATE365845T1 (de) 2007-07-15
EP1225289B1 (fr) 2007-06-27
DE20101144U1 (de) 2001-07-19
EP1225289A3 (fr) 2003-12-10

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