WO2012143792A1 - Ensemble quincaillerie - Google Patents

Ensemble quincaillerie Download PDF

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Publication number
WO2012143792A1
WO2012143792A1 PCT/IB2012/000790 IB2012000790W WO2012143792A1 WO 2012143792 A1 WO2012143792 A1 WO 2012143792A1 IB 2012000790 W IB2012000790 W IB 2012000790W WO 2012143792 A1 WO2012143792 A1 WO 2012143792A1
Authority
WO
WIPO (PCT)
Prior art keywords
given
seat
phase
members
coupling
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.)
Ceased
Application number
PCT/IB2012/000790
Other languages
English (en)
Inventor
Ugo Avvanzini
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.)
Erreti SRL
Original Assignee
Erreti SRL
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 Erreti SRL filed Critical Erreti SRL
Publication of WO2012143792A1 publication Critical patent/WO2012143792A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • E05C9/20—Coupling means for sliding bars, rods, or cables
    • 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
    • E05C9/006—Details of bars
    • 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
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • 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
    • E05C9/22—Guides for sliding bars, rods or cables

Definitions

  • the present invention relates to a group of hardware for windows and doors.
  • the present invention relates to a group of hardware for windows and doors of the modular type, starting from a plurality of distinct functional members.
  • the present invention relates to a group of hardware for windows and doors comprising a plurality of functional members that can be snap coupled to. one another.
  • groups of hardware comprising a plurality of functional members or elements that can be coupled to one another according to a predesigned scheme.
  • these groups of hardware usually comprise a switching device for opening/closing the leaf actuated by a respective control member, for instance a cremone bolt, at least one closing member or bolt suitable, in use, selectively to engage the frame of the window or door, and at least one control rod for transferring to a respective closing member the action exerted by the switching device.
  • the functional members th-at are part of the group of hardware are usually housed inside a longitudinal seat, which is obtained in the profile perimeter and is laterally delimited by a pair of respective ribs coupling the movable functional members in a substantially prismatic manner.
  • each group of hardware must be obviously designed and dimensioned according to the characteristics of the profile onto which it will be mounted; in particular, the control rods shall present a linear extension commensurate with the extension of the profile perimeter seat.
  • the assembly operation can be easily performed only if the installer has available a rest surface that, in addition to containing the leaf profile, also allows the alignment of the chain of members of the group of hardware, that shall be reciprocally coupled and then inserted in the respective longitudinal seat. Obviously, a similar surface is not always available for the installer, in particular when the leaves are of great dimensions, for instance over 2 meters in height.
  • control rods comprising an elongated central body and a pair of elastic ribs transversally extending from this body and designed to snap couple in a substantially prismatic manner with the side ribs delimiting the seat obtained in the profile.
  • control rods that can be coupled to the leaf 103 on the front are described in the patent documents DE19859587 and EP117911 and illustrated in figure A that has been taken from the document DE'587.
  • These elastic ribs allow a front insertion of the control rods and simplify the installation.
  • the present invention relates to a group of hardware for windows and doors.
  • the present invention relates to a group of hardware for windows and doors of the modular type, starting from a plurality of distinct functional members.
  • the present invention relates to a group of hardware for windows and doors comprising a plurality of functional members that can be snap coupled to one another.
  • An object of the present invention is to provide a group of hardware for windows and doors, which allows the disadvantages described above to be solved, and which is suitable to satisfy a plurality of requirements that to date have still not been addressed, and therefore, suitable to represent a new and original source of economic interest and capable of modifying the current market of hardware.
  • a further object of the present invention is to provide a method validly usable for installing, quickly and easily, a group of hardware comprising a plurality of mechanical members that are functionally distinct and can be reciprocally coupled.
  • FIG. 1 is a schematic perspective view of a detail extracted from a prior art group of hardware
  • figure 1 shows a schematic perspective view of a group of hardware for windows and doors according to the present invention
  • figure 2 is a side elevation and plan view in enlarged scale of a detail of figure 1 in two different operating configurations;
  • FIG. 3 illustrates a cross section according to the plane III-III of figure 2;
  • figure 4 is an exploded perspective view of a variant of a detail of figure 1.
  • number 1 indicates, in its entirety, a group of hardware installed on a window or door 100 comprising a frame 102 and a respective leaf 103 that, just by way of non-limiting example, has been represented in figure 1 as a window leaf coupled to the respective frame 102 in a revolving manner.
  • This group 1 of hardware can comprise a plurality of functionally distinct mechanical members designed to be coupled to one another stably.
  • the group 1 of hardware comprises at least one switching device 51 suitable, in use, to adjust the closing/opening status of the leaf 103.
  • This switching device can be actuated, in use, through a respective control member 52, for instance a handle that will be indicated, for the sake of simplicity, with the same reference number 52.
  • the group 1 of hardware furthermore comprises at least one closing member 10 presenting one closing element or bolt 15 longitudinally projecting from the end of the closing member 10 that, in use, is arranged at the side of the frame 102.
  • this bolt 15 is suitable selectively to engage the frame 102 in a substantially integral manner to block the leaf 103 in a respective closing operating position .
  • Each closing member 10 is connected with the switching device 51 through at least one respective control rod 20 that is substantially rigid and allows therefore to transmit the control mechanical action exerted by the switching device 51 to each respective closing member 10 or bolt 15 of the group 1 of hardware.
  • the term member or the expression functional member will be indifferently used to indicate any type of mechanical member that ca be associated with the group 1 of hardware and in particular any closing member/bolt, any control rod, any movable member associated with a switching device and any further hardware element.
  • the leaf 103 comprises a respective profile 105, preferably made of metal or plastic, for instance steel or PVC respectively, presenting a longitudinal first seat 104, substantially rectilinear and extending preferably around at least one segment of the perimeter of the leaf 103.
  • This seat 104 is laterally delimited by a pair of respective side first ribs 106 and is designed to house and/or couple stably functional members associated with the group 1 of hardware.
  • these side first ribs 106 are substantially L-shaped so that the first seat 104 is suitable, in use, to house in a freely sliding manner and couple in a prismatic manner each movable member of the group 1, for instance each closing member 10.
  • the first seat 104 can indifferently present a single rectilinear segment, preferably along the vertical side of the profile 105 arranged at opposite side from the hinges of the leaf 103, or present a plurality of adjacent segments arranged along the sides of the profile 105 and therefore preferably perpendicular to one another.
  • each control rod 20 preferably presents an elongated first portion 23 that can be interpreted as the main body of the control rod 20.
  • Each control rod 20 furthermore presents a pair of longitudinal side second ribs 24, parallel, substantially elastic and transversally carried by and projecting from the elongated first portion 23.
  • These second ribs 24 also act as stiffening ribs and make the respective control rod 20 substantially rigid against bending and tensile stresses.
  • the side second ribs 24 present a respective cross section which is preferably, although without limitation, L- or T-shaped to define:
  • each rod 20 a pair of grooved second seats 25 extending along the outer side surfaces of each rod 20;
  • a third seat 42 inside the respective control rod 20 and preferably opened at opposite side from the elongated first portion 23.
  • each control rod 20 is designed to be snap coupled on the front to the respective seat 104 through the reciprocal engagement of the side first and second ribs 106 and 24.
  • the side second ribs 24 progressively deform towards the inside of the third seat 42 and then return elastically and suddenly to their original configuration when the. first ribs 106 have stably engaged the respective second seats 25.
  • each control rod 20 presents at least one end second portion 21 preferably comprising a segment of the elongated first portion 23 which is devoid of the side second ribs.
  • each control rod 20 preferably presents at the respective ends a pair of second portions 21 and each of these end second portions 21 presents a respective through fourth seat 32 obtained transversally in the first portion 23 of the rod 20 and preferably hole-like or slot-like shaped.
  • each end second portion 21, being devoid of the side second ribs 24 presents a substantially elastic behaviour relative to bending stresses exerted perpendicularly to the surface of the elongated first portion 23.
  • Each end second portion 21 can be therefore interpreted substantially as an elastic foil 21 longitudinally carried by and projecting from the respective control rod 20.
  • each closing member 10 is substantially shaped as a parallelepiped dimensioned so as freely to translate in a prismatic manner along the first seat 104 and therefore along the given direction D.
  • the closing member 10 presents a first longitudinal abutment element 41 carried by and projecting from an end third portion 11 arranged at opposite side from the bolt 15, along the given direction D.
  • This first abutment element 41 is preferably, although without limitation, obtained in a single piece from the closing member 10 and, for the sake of construction simplicity, presents preferably a substantially parallelepiped shape.
  • each first abutment element 41 is dimensioned for shape engaging a respective third seat 42 inside a control rod 20 in a substantially conjugated manner.
  • the corresponding closing member 10 is coupled to the respective control rod 20 in a substantially prismatic manner. Furthermore, through the first abutment element 41, the closing member 10 is suitable to exert a return force, constantly addressed towards the leaf 103, that, in use, holds the control rod 20 inside the seat 104 and is therefore suitable to prevent an accidental uncoupling of the leaf 103.
  • each first abutment element 41 and each respective third seat 42 can be therefore interpreted both as a coupling device 40 suitable, in use, stably to connect two adjacent functional members, and as a safety device 60 suitable, in use, to prevent accidental uncoupling of a functional member associated with the group 1 and in particular to prevent uncoupling of a control rod 20 from the second seat 104 and therefore from the leaf 103.
  • the closing member 10 also presents a second abutment element 31 that, in use, is carried rigidly by and projecting from the end third portion 11 of the closing member 10 at opposite side from the leaf 103.
  • this second abutment element 31 is substantially wedge-shaped.
  • Each second abutment element 31 is furthermore dimensioned stably to shape- engage, in use, a respective fourth seat 32 obtained in a respective control rod 20.
  • the foil/end second portion 21 of the rod 20 is put over the end third portion 11 of the closing member 10 and, at the same time, the second abutment element 31 engages the respective fourth seat 32.
  • the set of the first portion 21 and of the respective fourth seat 32 and of the end third portion 21 and of the respective second abutment element 31 can be therefore interpreted as a second coupling device 30 suitable, in use, stably to connect two adjacent functional members, form instance a closing member 10 with a respective control rod 20.
  • this second device 30 is suitable, in use, stably to maintain coupled the control rod 20 and the respective closing member 10 in an axially fixed manner relative to each other along the given direction D. Therefore, in view of the above description, it is clearly apparent that the first and second coupling devices 40 and 30 are suitable, in use, to collaborate for coupling in a substantially integral manner two adjacent functional members so that these two members move, in use, as a single body with a freely sliding motion along the longitudinal seat 104.
  • the contextual actuation of the first and second coupling devices 40 and 30 can be interpreted both as a system and as a method for coupling stably two of the functional members associated with the group 1 of hardware according to the present invention.
  • this coupling system it is possible to connect a control rod 20 not only with a respective closing member 10 but also with a switching device 51 or with any other hardware element associated with the group 1 of hardware and housed, in use, inside the first seat 104 of the leaf 103.
  • this device presents a respective body 53 that, in use, is rigidly connected with the leaf 103 and a movable switching member 10' housed inside the first seat 104 and suitable to move in a sliding manner under the action exerted by a user through the control member/the handle 52.
  • This movable switching member 10' is preferably parallelepiped-shaped and presents at least one end fourth portion 55 shaped in a substantially equivalent manner to the end third portion 11 of the closing member 10.
  • Each of these end fourth portions 55 presents therefore first and second abutment elements 41 and 31 that are, as regards both structure and function, substantially identical to the abutment elements described above with reference to the closing member 10 and hereinafter they will be thus indicated with the same reference number.
  • the use of the group 1 of hardware illustrated above is clearly apparent from the description above and requires no further explanations. However, it could be useful to specify some advantages deriving from the use of this group of hardware.
  • the presence of a safety system 60 preventing the accidental uncoupling of the control rods 20 from the first seat 10 allows to have rods 20 that can be snap coupled on the front to the leaf 103 without affecting the stiffness and reliability of the group 1 of hardware.
  • the contextual use of the first and second coupling devices 40 and 30 allows to couple reciprocally the functional members and the control rods 20 associated with the group 1 in a simple and particularly rigid manner.
  • the possibility of snap coupling on the front the control rods 20 to the leaf 103 facilitates the installation and maintenance operations of the window or door 100 as it is not necessary for all the movable members of the group 1 to be reciprocally coupled in series before being inserted in the first seat 104 from a respective side opening. In this way it is possible both to limit the working surface necessary for the installer and to adapt easily a group of hardware to a given window or door by correctly dimensioning the linear extension of the control rods 20.
  • the first coupling device 40 instead of comprising a fourth seat 42 inside a control rod 20 or inside a different functional member, comprises a rigid or semi-rigid second foil 21' arranged parallel to the foil 21 and spaced from this latter by a distance substantially equivalent to the thickness of the end third portion 11 carrying the second abutment element 31.
  • the end third portion 11 engages the foil 21 through the second abutment element 31 and is coupled in a substantially vice-like manner between the first and the second foil 21 and 21' so as to prevent accidental uncoupling of one of the two members from the first seat 104. Consequently, according to this variant, not shown, the set of the first and second foil 21 and 21' of the end third portion 11 define the safety device 60. Furthermore, according to a further variant, not shown, of the group 1 of hardware according to the present invention, at least one control rod 20 can present a respective cross section different than the cross section illustrated in figure 3a.
  • the side second ribs 24 can present respective cross sections different from one another so as to give the control rod 20 a substantially asymmetrical cross section.
  • a side first rib 24 can present a substantially L-shaped transverse profile, whilst the further side second rib 24 can present a substantially upside-down T-shaped cross section.
  • one of the side second ribs 24 can present a particularly long respective transverse segment substantially shaped to close the third seat 42 at opposite side from the elongated first portion 23.
  • the group 1 of hardware can comprise at least one auxiliary bolt 17 carried by functional members of the group 1 and transversally projecting relative to the given direction D.
  • an auxiliary bolt 17 can be produced by coupling a preferably cylindrical blocking head 17' to a closing member 10. This blocking head 17' is coupled to the respective support functional member through a threaded coupling provided with a respective screw arranged in a substantially eccentric position relative to the axis of the cylindrical head 17' to facilitate installation and adjustment of this bolt.
  • an auxiliary bolt 17 can be carried preferably, although without limitation, by a respective control rod 20 through a support element 26 comprising a base 27, preferably made of metal, presenting a pair of first sides 27' presenting a respective linear extension that is slightly shorter than the transverse extension of the first portion 23 of the rod 20.
  • This base 27 furthermore presents a pair of substantially rigid side wings 28 that are coplanar to the base 27, extend transversally from the first sides 27' and are dimensioned to shape engage the third seat 42; and a threaded seat of substantially conical shape arranged in the middle of the base 27 and designed stably to couple the head 17' of an auxiliary bolt 17 through a respective screw arranged eccentric relative to the axis of symmetry of the head 27 ' .
  • control rod 20 presents a respective intermediate segment 29 where no side second ribs 24 are present, so as to define a fifth seat that for the sake of practicality will be indicated with the same reference number 29.
  • This segment 29 presents a longitudinal extension that is slightly greater than the linear extension of the second sides 27'' of the base 27 of the support element 26. In this way it is possible to install stably and substantially integrally the support element 26 inside the fifth seat 29 by substantially snap inserting the wings 28 inside the third seat 42.
  • the present invention also relates to a method for installing the group 1 of hardware for windows and doors indicated above.
  • This method comprises first of all a step of coupling the functional members associated with the group 1 to the leaf 103; this step can comprise, alternatively or in combination, at least one step of snap coupling a control rod 20 to the respective seat 104 on the front, and at least one step of housing at least one functional member, for instance a closing member 10 or a switching member 10' associated with a switching device 51, inside the seat 104.
  • this step of coupling the functional members associated with the group 1 to the leaf 103 can be also interpreted as a step of aligning at least two of these functional members along the given direction D.
  • this step of moving at least two adjacent functional members progressively towards each other requires the contextual execution of a step of coupling these functional members to each other in an axially fixed manner along the given direction D through a second coupling device 30, and a step of coupling these functional members in a prismatic manner along the given direction D through a first coupling device 40.
  • this step of coupling these functional members in a substantially prismatic manner along the given direction D through a first coupling device 40 can be interpreted as a step of actuating a safety- device 60 suitable, in use, to prevent uncoupling of at least one functional member from the respective seat 104.
  • the step of coupling functional members in a substantially prismatic manner along the given direction D through a first coupling device 40 comprises the step of inserting the first abutment element 41 inside the respective third seat 42 through a translation along the given direction D.
  • the step of coupling functional members in an axially fixed manner relative to each other along the given direction D through a second coupling device 30 comprises the step of progressively deforming the foil 21 above the end third portion 11 and the second abutment element 31 until this second abutment element 31 stably engages the respective fourth seat 32.
  • the method according to the present invention can require to perform many times some of the above illustrated steps to couple different pairs of adjacent functional members .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

L'invention porte sur un ensemble quincaillerie (1) pour fenêtres et portes, qui comprend au moins un premier et un second éléments (10, 20) donnés, et des premiers moyens de couplage (30) pouvant coupler, lors de l'utilisation, lesdits premier et second éléments (10, 20), de manière axialement fixe entre eux, le long d'une direction donnée. L'ensemble quincaillerie est caractérisé en ce qu'il comprend des moyens de sécurité (60), adaptés, lors de l'utilisation, pour empêcher un découplage accidentel desdits premier et second éléments (10, 20).
PCT/IB2012/000790 2011-04-22 2012-04-23 Ensemble quincaillerie Ceased WO2012143792A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRA2011A000015 2011-04-22
IT000015A ITRA20110015A1 (it) 2011-04-22 2011-04-22 Gruppo di serramenti

Publications (1)

Publication Number Publication Date
WO2012143792A1 true WO2012143792A1 (fr) 2012-10-26

Family

ID=44554188

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/000790 Ceased WO2012143792A1 (fr) 2011-04-22 2012-04-23 Ensemble quincaillerie

Country Status (2)

Country Link
IT (1) ITRA20110015A1 (fr)
WO (1) WO2012143792A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2754805A3 (fr) * 2013-01-11 2018-01-31 SCHÜCO International KG Tringle de verrouillage pour une crémone
US20210293062A1 (en) * 2020-03-17 2021-09-23 Truth Hardware Corporation Roll-form tie bar and guide for casement window
EP2754803B1 (fr) * 2013-01-11 2023-04-05 SCHÜCO International KG Crémone de fenêtre ou de porte et tringle pour une telle crémone

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117911A2 (fr) 1983-03-05 1984-09-12 Krupp Koppers GmbH Porte de four à coke
EP0620344A1 (fr) * 1993-04-15 1994-10-19 SCHÜCO International KG Dispositif de couplage d'une tige coulissante ou d'une ferrure d'entraînement pour une tige de verrouillage d'une fenêtre ou d'une porte, la tige de verrouillage étant guidée dans des rainures
DE19859587A1 (de) 1998-12-22 2000-07-06 Esco Metallbaubeschlag Handel Gmbh Schieberstange
DE10106121A1 (de) * 2001-02-08 2002-08-14 Siegenia Frank Kg Treibstangenbeschlag
EP1270855A1 (fr) * 2001-06-21 2003-01-02 Ferco International Ferrures et Serrures de Bâtiment Société par actions simplifiée Dispositif de jonction pour prolongateur de tringle et têtière de crémone, crémone-serrure ou analogue
EP1785563A1 (fr) * 2005-11-14 2007-05-16 ERRETI S.r.l. Ensemble d'éléments de fixation pour cadres
EP1936081A2 (fr) * 2006-12-22 2008-06-25 Garbarini S.r.l. Mécanisme de fermeture avec barres coulissantes pour verrous et verrou doté d'un tel mécanisme

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117911A2 (fr) 1983-03-05 1984-09-12 Krupp Koppers GmbH Porte de four à coke
EP0620344A1 (fr) * 1993-04-15 1994-10-19 SCHÜCO International KG Dispositif de couplage d'une tige coulissante ou d'une ferrure d'entraînement pour une tige de verrouillage d'une fenêtre ou d'une porte, la tige de verrouillage étant guidée dans des rainures
DE19859587A1 (de) 1998-12-22 2000-07-06 Esco Metallbaubeschlag Handel Gmbh Schieberstange
DE10106121A1 (de) * 2001-02-08 2002-08-14 Siegenia Frank Kg Treibstangenbeschlag
EP1270855A1 (fr) * 2001-06-21 2003-01-02 Ferco International Ferrures et Serrures de Bâtiment Société par actions simplifiée Dispositif de jonction pour prolongateur de tringle et têtière de crémone, crémone-serrure ou analogue
EP1785563A1 (fr) * 2005-11-14 2007-05-16 ERRETI S.r.l. Ensemble d'éléments de fixation pour cadres
EP1936081A2 (fr) * 2006-12-22 2008-06-25 Garbarini S.r.l. Mécanisme de fermeture avec barres coulissantes pour verrous et verrou doté d'un tel mécanisme

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2754805A3 (fr) * 2013-01-11 2018-01-31 SCHÜCO International KG Tringle de verrouillage pour une crémone
EP2754803B1 (fr) * 2013-01-11 2023-04-05 SCHÜCO International KG Crémone de fenêtre ou de porte et tringle pour une telle crémone
US20210293062A1 (en) * 2020-03-17 2021-09-23 Truth Hardware Corporation Roll-form tie bar and guide for casement window
US12163361B2 (en) * 2020-03-17 2024-12-10 Truth Hardware Corporation Roll-form tie bar and guide for casement window

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