EP0306427B1 - Dispositif de fixation d'un boîtier sur une têtière d'une ferrure de verrouillage pour porte, fenêtre ou analogue - Google Patents

Dispositif de fixation d'un boîtier sur une têtière d'une ferrure de verrouillage pour porte, fenêtre ou analogue Download PDF

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Publication number
EP0306427B1
EP0306427B1 EP88440060A EP88440060A EP0306427B1 EP 0306427 B1 EP0306427 B1 EP 0306427B1 EP 88440060 A EP88440060 A EP 88440060A EP 88440060 A EP88440060 A EP 88440060A EP 0306427 B1 EP0306427 B1 EP 0306427B1
Authority
EP
European Patent Office
Prior art keywords
headrest
housing
faceplate
locking
lock
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.)
Expired - Lifetime
Application number
EP88440060A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0306427A1 (fr
Inventor
Marcel Gagnoud
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.)
Drevet Et Cie Ets SA
Original Assignee
Drevet Et Cie Ets 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
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Application filed by Drevet Et Cie Ets SA filed Critical Drevet Et Cie Ets SA
Priority to AT88440060T priority Critical patent/ATE67268T1/de
Publication of EP0306427A1 publication Critical patent/EP0306427A1/fr
Application granted granted Critical
Publication of EP0306427B1 publication Critical patent/EP0306427B1/fr
Anticipated expiration legal-status Critical
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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
    • E05B9/002—Faceplates or front plates

Definitions

  • the invention relates to a locking fitting, such as a lock, cremone bolt, cremone bolt or the like, comprising one or a plurality of housings containing a control mechanism for one or more locking elements, this or these housings being made integral , by riveting means, of the internal face corresponding to a headrest and coming to apply, for example, on the front edge of an opening of a door, window or the like.
  • a locking fitting such as a lock, cremone bolt, cremone bolt or the like, comprising one or a plurality of housings containing a control mechanism for one or more locking elements, this or these housings being made integral , by riveting means, of the internal face corresponding to a headrest and coming to apply, for example, on the front edge of an opening of a door, window or the like.
  • This invention will find its application, more particularly, in the industry specializing in building hardware.
  • Locks for a door or window are already known, the constituent elements and characteristics of which vary according to the objectives sought.
  • An example of frequently used locking fittings are locks composed, essentially, of a housing in which is housed a mechanism allowing actuation of locking elements and, in particular, a latch bolt and a deadbolt.
  • the housing of these fittings is secured to a headrest and is embedded on the edge before opening a door, window or the like.
  • the function of the headrest consists, on the one hand, in fixing the lock on the edge of said opening and, in providing protection for the mechanism housed in the housing.
  • the locking fittings such as locks, cremones, cremones-locks or the like, of the built-in type, consist of one or more housings in which is housed a mechanism making it possible to actuate a variable number of locking elements, and a faceplate attached to the edge before the opening of a door or window and on which the previous box or boxes are fixed.
  • the headrests of these locking fittings are, in most cases, steel and exposed to oxidation, they undergo a surface treatment. This consists of immersing them in an electrolytic bath to apply a coating of the anti-corrosion type to them.
  • the enclosures do not require such protection because of their embedding in the amount of a metal carpentry or wooden.
  • said cases are welded to the headrest and necessarily undergo treatment identical to the latter. Indeed, a welding operation cannot be performed after such a surface treatment without it deteriorating.
  • Locking fittings are also known, the housing (s) of which are made integral by riveting the headrest.
  • the latter generally has a series of openings into which riveting means are introduced, such as tongues, nipples or the like, integral with the housing or housings.
  • riveting means such as tongues, nipples or the like, integral with the housing or housings.
  • the riveting means such as nipples, tongues or the like, are unsightly visible on the external face of the headrest and exposed to corrosion. Otherwise, the accessibility from the outside of these riveting means makes the locking fitting particularly vulnerable to the actions of an inexperienced user during a possible disassembly.
  • this box is generally composed of two parallel walls between which the mechanism of the locking fitting takes place. These walls are provided on their front edge oriented towards the headrest with riveting means, namely, the nipples or tongues, of necessarily reduced sizes, which alone ensure the rigidity of the housing with respect to said headrest.
  • riveting means namely, the nipples or tongues
  • said tongues are subdivided into two separate parts which are to be folded, independently, on said hooking elements, these latter also having a recess which comes to cooperate with one of the parts of these tongues. More specifically, this particular design has been devised with a view to preventing the lateral offset of the wall of the case, constituting the trunk, after it has been mounted on the headrest.
  • connection points of said housing on the headrest is necessarily limited to the number of openings made in the latter. Consequently, the connection means described in this prior document do not, in any case, apply to locking fittings. comprising no or at most one opening in line with the housing or housings serving as housing for the control mechanism.
  • document DE-A-1,553,302 discloses a locking fitting corresponding, more particularly, to the preamble of claim 1.
  • this locking fitting uses a device for fixing a housing of lock on a headrest consisting of conical sockets split in their axial direction and made integral, by riveting means, with the internal face corresponding to a headrest and applied on the edge before a door leaf, window or the like.
  • One of the walls constituting the lock housing is snapped onto the above-mentioned sockets.
  • said wall is provided on its front edge, with tongues provided with openings for the passage of said sockets.
  • the headrest-box connection uses additional fastening elements which not only require an additional manufacturing unit, but do not, however, dispense with the machining of the headrest. Indeed, in the latter, are machined holes for the passage to these fastening elements. Furthermore, since the rivets are necessarily visible on the external face of the headrest, they will have to undergo a surface treatment identical to the latter. This results in an additional phase in the manufacturing process and, ultimately, an increased cost price of the locking fitting designed according to this method. Not to mention that the surface treatment of these rivets is likely to be altered during the riveting operation. In addition, these rivets appear to be unsightly on the external face of the headrest.
  • the object of the present invention is to remedy all of these drawbacks.
  • the invention as characterized in the claims solves the problem and consists of a locking fitting such as a lock, cremone bolt, cremone bolt or the like, comprising one or a plurality of housings containing a locking mechanism. control of one or more locking elements, this or these housings being made integral, by means of riveting the internal face corresponding to a headrest and coming to apply, for example, on the front edge of an opening of a door, window or the like, said riveting means being constituted by pins obtained by pushing material from the external face of said faceplate so as to be projecting at the level of the internal face of the latter, these pins being located in line with the or boxes.
  • the locking fitting 1, according to the invention, shown in Figure 1, consists, more particularly, of a lock comprising a housing 2 secured to a headrest 3 and serving as a housing for a mechanism (not shown) for controlling the 'locking elements 4, 5. More specifically, these consist of a U-bolt bearing the reference 4 and a dead bolt 6.
  • the housing 2 is also provided openings 6, 7 serving as passage, respectively, to an operating square for actuating, by means of a button or a handle, the latch bolt 4, and to a key element such as barrel or other, acting on the deadbolt 5.
  • the present description relates more particularly to a locking fitting, of the lock type.
  • the invention is applicable to any other type of locking fitting, such as a cremone bolt, a lock bolt or the like, comprising one or a plurality of housings, integral with a headrest enclosing a control mechanism d 'locking elements.
  • this is provided with openings 8, 9, serving as passage, respectively, for the latch bolt 4 and the deadbolt 5.
  • a series of perforations 10, distributed over the entire height of the headrest 3 allow, by means of fixing members (not shown in the figures), such as screws, rivets or the like, to attach the locking fitting 1 to the edge before an amount of a joinery , of the metallic or wooden type, the casing fitting into said upright.
  • This headrest 3 comprises, on its internal face 11 which is applied, for example, on the front edge of an opening leaf of a door or window, means 12 for fixing the housing 2.
  • the fixing means 12 are riveting means constituted by pins 13 which are projecting relative to the internal face 11 of the headrest 3.
  • the housing 2 is provided with connecting means 14 able to cooperate with the studs 13 when it is mounted on the headrest 3.
  • the method of assembling the housing 2 on the latter consists of an operation for stamping the studs 13
  • said housing 2 consists of a box 15 covered by a cover (not shown).
  • the trunk 15 is provided with connecting means 14 cooperating with the pins 13 during the mounting of the housing 2 on the headrest 3.
  • the cover is, in turn, made integral with the trunk 15 by fastening members, such as screws, rivets or the like.
  • said trunk 15 may comprise, for example, on its internal wall 16, orifices or tapped tubular ends, cooperating with the aforementioned fixing members.
  • connection means 14 of the trunk 15, cooperating with the pins 13 to fix the housing 2 on the headrest 3, are constituted by lugs 17, 18 integral with the front edge 19 of said trunk 15 and are have substantially parallel to the plane 20 of the headrest 3.
  • These legs 17, 18 are provided, at well-defined locations, with perforations 21 serving as passage for the pins 13 of the headrest 3. It is quite obvious that these legs 17, 18 can include other perforations 22 which have various uses.
  • some of these perforations 22 can serve as a passage for fixing members to hold an element of the control mechanism or the like.
  • the perforation 22 ensures the passage of a screw holding the key element introduced into the opening 9.
  • these lugs 17, 18 impart perfect rigidity to the connection of the housing 2 to the faceplate 3 and avoid possible deformations of the locking fitting 1 during its mounting.
  • the operating plan which should be followed to carry out the mounting of this locking fitting 1, in accordance with the invention, consists, firstly, of positioning the trunk 15 and in particular the lugs 17, 18 on the pins 13, then ensuring the riveting of said trunk 15 on the headrest 3. Finally, the various locking elements 4, 5 and the control mechanism are mounted inside the trunk 15 before positioning the cover on the latter. It should be noted that the configuration of the cover can be strictly identical to that of the trunk 15, however, it is necessarily devoid of the lugs 17, 18.
  • the headrests 3 are obtained following a succession of stamping operations on a flat of the metallic or other type.
  • the pins 13 are constituted by a discharge of material from the external face 23 of the headrest 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Casings For Electric Apparatus (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Dry Shavers And Clippers (AREA)
  • Connection Of Plates (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP88440060A 1987-08-12 1988-07-26 Dispositif de fixation d'un boîtier sur une têtière d'une ferrure de verrouillage pour porte, fenêtre ou analogue Expired - Lifetime EP0306427B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88440060T ATE67268T1 (de) 1987-08-12 1988-07-26 Befestigung einer stulpschiene an ein schlossgehaeuse fuer tueren, fenster o. dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8711570 1987-08-12
FR8711570A FR2619407B1 (fr) 1987-08-12 1987-08-12 Dispositif de fixation d'un boitier sur une tetiere d'une ferrure de verrouillage pour porte, fenetre ou analogue

Publications (2)

Publication Number Publication Date
EP0306427A1 EP0306427A1 (fr) 1989-03-08
EP0306427B1 true EP0306427B1 (fr) 1991-09-11

Family

ID=9354196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88440060A Expired - Lifetime EP0306427B1 (fr) 1987-08-12 1988-07-26 Dispositif de fixation d'un boîtier sur une têtière d'une ferrure de verrouillage pour porte, fenêtre ou analogue

Country Status (8)

Country Link
EP (1) EP0306427B1 (es)
JP (1) JPS6471974A (es)
AT (1) ATE67268T1 (es)
CA (1) CA1331291C (es)
DE (1) DE3864781D1 (es)
ES (1) ES2026684T3 (es)
FR (1) FR2619407B1 (es)
GR (1) GR3003295T3 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1426702A (en) * 1921-08-29 1922-08-22 Yale & Towne Mfg Co Lock
GB283757A (en) * 1927-02-16 1928-01-19 Ernest Legge An improved case for mortice locks
DE1553302A1 (de) * 1966-03-24 1970-11-26 Hans Bruegemann Einsteckschloss

Also Published As

Publication number Publication date
CA1331291C (fr) 1994-08-09
ES2026684T3 (es) 1992-05-01
DE3864781D1 (de) 1991-10-17
GR3003295T3 (en) 1993-02-17
FR2619407B1 (fr) 1995-01-13
EP0306427A1 (fr) 1989-03-08
JPS6471974A (en) 1989-03-16
ATE67268T1 (de) 1991-09-15
FR2619407A1 (fr) 1989-02-17

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