FR2839739A1 - LOCKING FITTING FOR DOOR, WINDOW OR OTHER WITH TWO LEAVES AND WITHOUT CENTER MOLDING - Google Patents

Abstract

The invention relates to a locking fitting for a door, window or other (2) with two leaves and without a central mullion, said fitting (1) comprising a cremone bolt, cremone-lock or similar (6), fitted to the service leaf. (3) and acting on at least one operating rod (12) provided with at least one control finger (32) provided capable of acting on a driver (33) of a lock (18A, 19A), d 'a locking gear or other, of the semi-fixed leaf (4), this operating rod (12) further comprising hooking means (23) intended to cooperate with complementary hooking means (24) of a member control (25) corresponding to a lock (18, 19) and / or an inverter and / or an extension. Said control finger (32) is defined by a stud (34) associated with said complementary hooking means (24) and provided capable of coming to extend through a faceplate (11) over a length at most equal to the clearance rebate (35).

Description

gripping body (1).

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  The invention relates to a locking fitting for a door, split or other, with two leaves, one of which is a serrice and one semi-fixed leaf, mounted at least in a pivoting manner on a sleeping frame without central mullion, said fitting comprising a cremone bolt, cremone lock or similar, equipping the service leaf and pourwe with at least one rod of mancauvre extending behind a headboard in rebate of the front upright of this service leaf, said rod of mancauvre being pourwe of a prew control finger capable of acting on a lock, cremone-lock or other drive,

  implant in rebate of the front upright of the semi-fixed leaf.

  The present invention will find its application in the field of locking fittings, more particularly intended for doors, windows or the like, with two leaves and in the absence of

  central mullion at the level of the sleeping frame.

  In this regard, it is usual in the context of such a door or split to have a leaf, called semi-fixed, which it is necessary to close first on the frame, insofar as the second leaf , called service, comes up to its front upright, overlapping the rebate of the front upright

  correspond to this semi-fixed leaf.

  Note that it is usually fitted at this rebate of its front upright, in particular at its upper and / or lower end, with a latch whose latch is able to cooperate, through an end which is likely to be projecting in the upper or lower part of the leaf, with a keeper located in correspondence at the level of the cross

  upper or lower of the sleeping frame.

  If the control of this or these locks can be ensured manually, it can also intervene, in particular for locking, through the fitting equipping the service leaf. In this regard, it is usually a cremone bolt, lock bolt or the like, the control mechanism of which, housed in a housing implanted in the front upright of this leaf, is prew capable of acting on at least one operating rod extending into a notch in the rebate of this front upright, at the rear of a headrest. So, this or these operating rods act,

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  more particularly, on one or more locking members.

  In particular, it is usual for cremones or cremones-bi-directional locks that the free ends of such operating rods are themselves able to define a locking member, coming to extend in the locked position, beyond the end, respectively , upper and lower of the front upright correspond to the service leaf to cooperate with their keeper implanted in correspondence on the upper and lower crossmember

of the sleeping frame.

  In certain configurations of cremones or bi-directional locks and cremones and in the precise case of those unidirectional, an operating rod is still able to intervene on locking members, such as hook pins, dormant pins or rollers, apses to cooperate with a strike implanted in correspondence in rebate of the front upright of the leaf

on duty.

  Such an embodiment is very particularly described in the document FR-A-2,787,500 which, moreover, evokes the problem of the reduced space available in rebate between these two

  leaves of a door or window for a central mullion.

  This small space between the front upright of a service leaf and that corresponding to a semi-fixed leaf also generates difficulties when it is a question of ensuring, through the cremone bolt or cremona-lock equipping said service leaf, at least the locking of the semi-fixed leaf by action on its lock (s),

or even on a bolt lock.

  For this, the rod (s) for operating the cremone bolt or cremone lock correspond to the service leaf is usually fitted with a scaffold installed protruding at the front of the headrest so as to be able to cooperate with a trainer, usually in the form of '' a keeper, which is provided with the latch of a lock or even the rod of a cremoneverrou in rebate of

semi-fixed leaf amount.

  In sum, we replace the locking function that usually fulfills such a locking member in the form of a

  scabies associates with the operating rod, that of an order.

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  It should be noted, however, that a cremone, cremone-

  lock or the like, provided with an operating rod equipped with such a provided control member capable of cooperating with a bolt or bolt lock entrainer, corresponds to a manufacture specifically adapted to such doors or windows has two leaves

and without central mullion.

  Furthermore, if we take into account all the constraints stated in the prior art documents, this results in an almost systematic variation of the dimension separating the control finger, cooperating with said trainer, and the mechanism of ordering the cremone bolt or cremone bolt. These constraints can only be satisfied by a specific adaptation of the cremone bolt or cremone bolt, which, in a constant search for

  standardization is not acceptable.

  To this is added the problem of rebate play, between the front upright of the service leaf and the semi-fixed one which, being usually very reduced, prevents, in many cases, the installation at this rebate, a control finger in the form of a pre w locking pins capable of cooperating

  with a trainer adopting the shape of a strike.

  This problem, raised in the context of document FR-A-2,787,500, was solved by providing, in the rebate of these uprights before different leaves, deeper notches making it possible to further embed the fittings to allow the passage, for example, of a U-turn pene or

the implantation of a strike.

  In seeking to remedy the aforementioned drawbacks, we have, as part of a first inventive step, note that in many configurations a cremone bolt or cremone bolt adopts a very simple design in the form of a control mechanism housed in a main boltier made integral with a headrest at the rear of which move one or more operating rods. These components, at a free end, hooking means provided are quick to cooperate with complementary hooking means of a control member corresponding to an extension, a lock, a movement reverser or even a reversing lock, even a

  angle gear, completing this cremone bolt or lock bolt.

  In fact, such additional attachment means can also be associated with a control member of an auxiliary bolt housing the mechanism for bringing into a protruding locking position or, on the contrary, in a cleared unlocked position a locking, of the hook bolt, dead bolt or other type, under the action of said operating rod. These wind fastening means, usually defined by a toothing on the side edges of said maneuvering rod provided capable of cooperating with the teeth that comprise the side walls of a termination of "U" structure correspond to the means

  additional attachment associated with said control member.

  It is well understood that in such a design it is quite easy to adjust the corresponding control elements of a cremone bolt or cremone bolt to the extension, the bevel gear, the auxiliary box, etc ... of the leaf of service to those corresponding to a semi-fixed leaf of French windows or the like, insofar as the rod of this cremone bolt or cremone bolt is easily cut at its end, the length likely to be cut depends on the length of the teeth extending

on his side chants.

  Furthermore, this design allows very easily to associate with the cremone bolt or cremone bolt relative to the main mechanism unit, the function of reverser making it possible to act through a single operating rod in opposite directions. This operation in opposition is often necessary to guarantee the locking of a leaf at the ends

  higher and lower than its front amount.

  Similarly, it can easily receive, under these conditions, an extender which, again, considerably widens the range of application of such a cremone bolt or cremone bolt compared to

the size of the openings to be fitted.

  In a second inventive step, it was thought to associate the control finger to act, through the cremone or cremone s 2839739 lock equipping a service leaf, on a bolt or a cremone-bolt which comprises a semi-fixed leaf , not

  directly to the rod of this cremone or cremone-

  lock, but to the additional attachment means that a control member comprises, correspond to a lock and / or an inverter

and / or an extension, etc ...

  Finally, this control finger function is no longer directly associated with the basic components of the cremone bolt or cremone bolt, namely its main control mechanism or its operating rod (s) on which is even to act said mechanism, which goes in the direction of the

standardization sought.

  Furthermore, by adopting the shape of a simple teton and not that of a locking scabbard, this control finger is very easily adjustable to the backlash clearance of the service leaf and of the

semi-fixed leaf.

  Thus, the invention relates to a locking fitting for a door, a slit or the like, with two leaves, one of which is a service and a semi-fixed leaf mounted at least pivotally on a fixed frame

  without central mullion, said fitting comprising a cremone, cremone-

  lock or the like, fitting, in rebate, the front upright of the service leaf and acting on at least one operating rod extending behind a headrest and provided with at least one control finger provided for same 'act on a head of a bolt, a bolt-bolt or other, implanted in the rebate of the front upright of the semi-fixed leaf, said operating rod further comprising hooking means intended to cooperate with means of additional latching of a control member correspond to a latch and / or a reverser and / or an extension, characterized in that said control finger is defined by a lug associated with said complementary latching means and provided capable of coming s '' extend through the headrest over a length at most equal to the rebate clearance between the front uprights of the service leaf and the

semi-fixed leaf.

  Advantageously, the coach equipping the bolt or the bolt lock of the semi-fixed leaf is also in the form of a

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  teton provided even to cooperate with that defining the control finger associated with the service leaf at least so as to allow the bolt or the bolt lock to be pushed back into the locking position under the action of the locking control of the

  S cremone bolt, cremone bolt or similar of the service leaf.

  Other purposes and advantages of this approach will appear in the course

  of the description which follows relating to an example of

  realization given as an indication and not limiting.

  Understanding this description will be facilitated by

  refer to the attached drawings in which: - Figure 1 is a schematic representation of a window with two leaves closing on a frame without a central mullion; - Figure 2 is a schematic representation in elevation of an exemplary embodiment of locking fitting, according to the invention, prewe able to equip such a door or window; - Figure 3 is a representation similar to Figure 2 illustrating this locking fitting in the locked position; - Figures 4 and 5 correspond to enlarged wes of

  details marked A and B in Figure 2.

  As shown in Figure 1 of the accompanying drawings, the present invention relates to a locking fitting 1 for door, window or other 2, comprising at least two leaves 3, 4, in particular a service leaf 3 and a semi-fixed leaf 4 mounts

  swivel on a sleeping frame 5 without central mullion.

  Said locking fitting 1 comprises a cremone bolt, cremone bolt or the like 6 with which the service leaf 3 is fitted on the rebate edge of the front upright 7. This cremone bolt or cremone bolt 6 comprises a main bolt bolt 10 made integral with a headrest 11 and in which is housed a control mechanism 9 acting at least on a maneuvering rod 12 extending above and / or below this main unit 10 at the rear of

said headrest 11.

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  In particular, this command of the operating rod or rods 12 has the function of ensuring the locking of the service leaf 3 relative to the sleeping frame 5 at the height of the ends

13, 14 of its amount before 7.

  In the embodiment illustrated in FIGS. 3 and 4, the control mechanism 9, here of a lock bolt 6, still acts, through a monodirectional operating rod 12 extending on either side of the main bolt 1O, on the control mechanism of auxiliary bolts 15, 15A housing a locking member, of the bolt type with hook 16, which, in the locking position, is pre wa even to emerge from the head 11 so as to to cooperate with a waste in correspondence in

  rebate of the front upright 17 of the semi-fixed leaf 4.

  Note that the locking at the upper 13 and lower 14 ends of the front upright 7 corresponds to the service leaf 3 intervenes through locks 18, 19, that 18 at the upper end 13 being a reversing lock insofar as the mechanism of control 9 acts, here, on a single operating rod

12 one-way.

  As can be seen in FIGS. 4 and 5, at its free ends 21, 22 the operating rod 12 comprises hooking means 23 provided for quick to cooperate with complementary hooking means 24 correspond to a control member 25 of this lock 18, 19 which comes as an extension of one of the ends of the assembly: headrest 11 - operating rod 12 correspond to the bolt-lock 6. Note, in this regard, that these locks 18, 19 are provided , themselves, of a headrest 26 lying

aligned with the headrest 11.

  To return to the hooking means 23, these are defined, according to an exemplary embodiment, in the form of a toothing 27 which comprises, on its lateral edges and at its free ends 21, 22, said operating rod 12 These teeth 27 are quick to cooperate with teeth of conjugate shape arranged on the internal side of side walls 28 of a connection profile 29 of U-section defining the additional hooking means 24 associated with

control unit 25.

  In the end, in this U-shaped connection profile 29, the opening of which is oriented in the direction of the rear face of the head 11, comes into contact with said free end 21, 22 of the

operating rod 12.

  Note that these teeth 27 on the side edges of the operating rod 12 stetendent over a certain length allowing the cutting of this behind and the headrest 11 a

the back of which it extends.

  This allows adjustment of the lock-bolt 6 to the size

  of the front pillar 7 corresponds to the service leaf 3.

  It should also be noted that at the upper free end 21 the cooperation of the operating rod 12 with the reversing latch 18 intervenes, in reality in the embodiment shown, through an extension 30 composed of a set rod 12 'and t8tiere 11' with which comes the rod 12 and t8tiere 11 assembly of the cremone bolt or cremone bolt 6, in particular by

  through a junction device 31.

  In fact, whether this cooperation occurs through the latter or directly, the operating rod 12 of the cremone bolt or cremone bolt 6 is provided with hooking means similar to those described above prews apses to cooperate with means of 'additional hooking associated with a control member that defines, as appropriate, the operating rod 12' of the extension or

  a connecting rod adapted from the joining device 31.

  Finally, as appears from the above description,

  we find in many cases this type of cooperation between hooking means of a rod rod mancauvre and complementary hooking means of a control member. Thus, as shown here, when the rod-headrest assembly is extended by a latch or a reversing latch, or even an extension which can also take the form of a bevel gear. But it can also intervene between the main bolt bolt 10 of a cremone bolt or bolt lock 6 and an auxiliary bolt bolt 15, 15A as

visible in Figures 2 and 3.

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  To return to the semi-fixed leaf 4, it can be kept individually closed on the frame 5 that the

  service leaf 3, either open or closed.

  In particular, the locking fitting 1 comprises, at this semi-fixed leaf 4, at least one lock, preferably two, 18A, 19A, at each of the ends

  upper 13A and lower 14A in rebate of the upright before 17.

  According to another embodiment, this semi-fixed leaf 4 can be provided with a lock bolt (solution not shown) comprising at least one rod extending at the rear of a plate and prewe capable of ensuring locking at the ends 13A, 14A of

amount before 17.

  Be that as it may, the cremone bolt or cremone bolt 6 equipping the service leaf 3 comprises at least one control finger 32 prew capable of acting on a spacer 33 making it possible, during a locking command for said cremone or lock-bolt 6, the locking, simultaneously, of the bolt (s) 13A, 14A, or even of a

  cremone bolt, semi-fixed leaf 4.

  Advantageously, a control finger 32 is in the form of a lug 34 associated with the complementary latching means 24 that includes a latch 18, 19, an extension 30, an inverter or the like, this lug 34 being provided capable of coming s 'extend through the plate 11 over a length at most equal to the rebate clearance 35 between the front upright 7 of the service leaf 3 and that of the

semi-fixed leaf 4.

  Thus, the headrest 11, at its end 36 located in the extension to said latch 18, 19, of the extension or other, has an oblong opening 37 determined for the passage of this pin 34 and whose length is defined relative to the stroke communicated

  to the latter through the operating rod 12.

  According to an advantageous embodiment, this lug 34 is riveted in an opening 38 of the U-shaped connection profile 29 defining the additional hooking means 24. This opening 38 and, therefore, the lug 34 is arranged, preferably, beyond of the free end 21, 22 of the rod of mancauvre 12, avoiding

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  the fitting out also in this behind of an opening for the

passage of this teton 34.

  In short, when designing the cremone or cremone-

  lock 6, it is no longer necessary to worry about the fact if it comes to equip a door or split with two leaves whose semifixed leaf is provided with latches or with a cremone-bolt operable through the cremone or cremone-lock of the service leaf. Indeed, this control function of these locks or this lock-bolt is now assigned to parts

  additional completing the bolt or bolt-lock.

  As for coach 33, he is. it, too, advantageously constitutes by a lug 34A secured to a control member A, such as a rod, a latch or the like, correspond to said locks 18A, l9A or even to the bolt lock which the semi-fixed leaf 4 comprises. This teat 34A is provided, again, capable of extending to the rebate clearance 35 over a distance at most

equal to the latter.

  It should be recalled that the arrangement relative to each other of these pins 34, 34A correspond, respectively, to the control finger 32 and to the centralizer 33 is such that the service leaf 3 and the semi-leaf fixed 4 firm, the control of the bolt or bolt-lock 6 at least in the direction of locking leads to locking, simultaneously, of the locks 18A, 19A or to

  the lock-bolt of the semi-fixed leaf 4.

  Note, in this regard, that depending on the direction of movement given to the operating rod 12 to obtain the locking, the lug 34A can be associated with a motion reverser defining, substantially, the control member 25A acting on the lock 18A. According to an advantageous embodiment, the latches 18, 19, equipping, at the ends 13, 14, the front upright 7 of the service leaf 3 and on which the cremone bolt or cremone bolt 6 acts through its rod or rods operation 12, wind identical to the locks 18A, 19A located at the corresponding ends 13A, 14A of the

  front upright 17 of the semi-fixed leaf 4.

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  Such a lock 18A, l9A from which extends, at one end, the control member 25A provided with additional hooking means 24A can, depending on the embodiment envisaged, be or not connected

  by these has a maneuvering rod.

  It prevents that these additional fastening means 24A are, in turn, capable of being fitted with the pin 34A so as to cooperate, under the conditions mentioned above, with the

  pin 34 of the locks 18, 19 at the service leaf 3.

  Consequently, if, as in the embodiment described and illustrated, the cremone bolt or cremone bolt 6 of the monodirectional operating rod 12 acts on the one hand, a reversing latch 18 and a standard latch 19, the semi leaf -fixed 4 is fitted, in correspondence, with an 18A reversing lock and a standard l9A lock. As already mentioned above, such pins 34, 34A correspond, as the case may be, to a control finger 32 or a drive finger 33 can be associated with complementary fastening means 24, 24A that includes a control member 25 , 25A which does not necessarily correspond to a lock or a reversing lock, but also to an extension 30, a device for

  junction 31 or to a simple inverter.

  As is apparent from the foregoing description, the present

  invention has successfully responded to the problem posed.

  Although the invention has been described in connection with a particular embodiment, it is understood that it is in no way limited thereto and that various modifications of shapes, materials and combinations of these can be made to it. various elements without

  for that to move away from the framework and the spirit of the invention.

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Claims (6)

claims   1. Locking fitting for door, window or other (2) with two leaves, one of which is a service (3) and a semi-fixed leaf (4) mounted at least pivoting on a frame (5) without central mullion, said fitting (1) comprising a cremone bolt, lock bolt or the like (6), fitting, in rebate, the front upright (7) of the service leaf (3) and acting on at least one operating rod (12) extending to the back of a screen (11) provided with at least one control finger (32) provided for even to act on a spacer (33) of a bolt (18A, l9A), of a bolt-bolt or other, implant in the rebate of the front upright (17) of the semi-fixed leaf (4) said maneuvering rod (12) further comprising hooking means (23) intended to cooperate with complementary hooking means (24) d '' a control member (25) correspond to a latch (18, 19) and / or an inverter and / or an extension, characterized in that said control finger (32) is defined by a pin (34) ass ocie to said complementary hooking means (24) and prews apses to come to extend through the headrest (11) over a length at most equal to the rebate cheek (35) between the front uprights (7; 17) of the leaf of   service (3) and semi-fixed leaf (4).   2. Locking fitting according to claim 1, characterized in that the plate (11) has an oblong opening (37) determined for the passage of the pin (34) and the length of which is defined with respect to the stroke communicated to it.   last through the rod of mancauvre (12).   3. Lock fitting according to any one of   previous claims, characterized in that the teton   (34) is riveted in an opening (38) of a connection profile (29) defining the complementary fastening means (24), said opening (38) being formed beyond the free end   (21, 22) of the operating rod (12).   4. Lock fitting according to any one of   previous claims, characterized in that the cremone bolt,   cremone-lock or similar (6) includes a control mechanism 13 2839739   (9) housed in a main housing (1O) and provided capable of acting on a monodirectional operating rod (12) extending above and below the latter, said operating rod (12) cooperating at its free ends ( 21, 22) directly or through an extension S (30), with, respectively, a reversing latch (18) and a latch (19) provided capable of locking the service leaf (3) at the ends , respectively, higher   (13) and lower (14) of its front amount (7).   5. Lock fitting according to claim 4, characterized in that it comprises at the upper end (13A) respectively lower (14A) of the front upright (17) correspond to the semi-fixed leaf (4) a reversing lock ( 18A), respectively a latch (19A), in correspondence with the reversing latch (18) and the latch (19) equipping the front mount (7) of the service door (3).   6. Lock fitting according to any one of   previous claims, characterized in that   the locator (33) at the level of the semi-fixed leaf (4) is constituted by a lug (34A) secured to a control member (25A), such as a rod, a latch or the like, correspond to a lock (18A, l9A) or with a bolt-on cremone bolt, this lug (34A) being provided capable of extending at the rebate clearance (35) between the front uprights, respectively, (7) and (17) of the service leaf (3) and the semi-fixed leaf (4) over a distance at most equal to this clearance, this lug (34A) being still arranged, relative to a lug (34) correspond to the control finger on the service leaf ( 3), such as the control of the cremone bolt, cremone bolt or the like (6), at least in the locking direction, leads to locking, simultaneously, of the latches (18A, l9A) or of the cremone bolt to said audit