EP2872717B1 - Charnière pour le mouvement rotatif d'une porte en particulier porte renforcee - Google Patents

Charnière pour le mouvement rotatif d'une porte en particulier porte renforcee Download PDF

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Publication number
EP2872717B1
EP2872717B1 EP13765469.5A EP13765469A EP2872717B1 EP 2872717 B1 EP2872717 B1 EP 2872717B1 EP 13765469 A EP13765469 A EP 13765469A EP 2872717 B1 EP2872717 B1 EP 2872717B1
Authority
EP
European Patent Office
Prior art keywords
plate
axis
mounting bracket
shaped
hinge
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.)
Not-in-force
Application number
EP13765469.5A
Other languages
German (de)
English (en)
Other versions
EP2872717A1 (fr
Inventor
Luciano Bacchetti
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.)
In and Tec SRL
Original Assignee
In and Tec 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
Priority claimed from IT000156A external-priority patent/ITVI20120156A1/it
Priority claimed from IT000155A external-priority patent/ITVI20120155A1/it
Application filed by In and Tec SRL filed Critical In and Tec SRL
Publication of EP2872717A1 publication Critical patent/EP2872717A1/fr
Application granted granted Critical
Publication of EP2872717B1 publication Critical patent/EP2872717B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • E05D2003/025—Hinges with pins with one pin having three knuckles
    • E05D2003/027—Hinges with pins with one pin having three knuckles the end knuckles being mutually connected
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E05D2005/067—Bent flaps gooseneck shaped
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D7/0415—Hinges adjustable relative to the wing or the frame with adjusting drive means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/224—Stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/12—Adjustable by manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/41—Concealed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/45—Mounting location; Visibility of the elements in or on the fixed frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention is generally applicable to the technical field of the closing or damping/control hi nges, and particularly relates to a concealed hinge for the contolled rotatable movement of a door, in particular a reinforced door, connected to a tubular support structure which includes a rear counterframe anchored to a wall or a similar support and a front frame anchored to the counterframe.
  • the closing or damping hinges generally include a movable member, usually fixed to a door, a shutter or the like, pivoted onto a fixed member, usually fixed to the support frame thereof, or to a wall and/or to the plate.
  • the fixed member of the concealed hinges for reinforced doors or the like is inserted into a tubular support structure that includes a rear counterframe anchored to a wall or a similar support and a front frame anchored to the counterframe.
  • the movable member generally further includes a connecting plate fixable to the door susceptible to extend from the tubular support structure in the open position and to completly retract within the tubular support structure in the closed position.
  • hinges are merely of the mechanical type, and do not allow any kind of adjustment of the opening angle of the door or in any case no control of the movement of the same door.
  • the adjustment of the position of the door is further difficult and complicated. Moreover, in order to do so, at least two operators are needed.
  • An object of the present invention is to overcome at least partly the above mentioned drawbacks, by providing a hinge high functionality, simple construction and low cost.
  • Another object of the invention is to provide a hinge which allows controlling the movement of the door upon its opening and/or its closing.
  • Another object of the invention is to provide a strong and reliable hinge.
  • Another object of the invention is to provide a hinge having extremely small dimensions.
  • Another object of the invention is to provide a hinge which ensures the automatic closing of the door from the open door position.
  • Another object of the invention is to provide a hinge that can support very heavy doors and shutters.
  • Another object of the invention is to provide a hinge that has a minimum number of constituent parts.
  • Another object of the invention is to provide a hinge suitable to maintain the exact closing position during time.
  • Another object of the invention is to provide a hinge that is safe.
  • Another object of the invention is to provide a hinge that is easy to install.
  • Another object of the invention is to provide a hinge that simplifies the operations of maintenance and/or replacement thereof.
  • Another object of the invention is to provide a hinge which allows a simple adjustment of the door to which it is connected.
  • Another object of the invention is to provide a hinge that is reversible, i.e. to be used straight or upside down without changing its behavior.
  • the hinge includes a fixed member and a movable member, the latter being rotatably coupled with the fixed member to rotate between an open position and a closed position about a first longitudinal axis.
  • the fixed member includes a hinge body concealedly insertable within a tubular support structure consisting of a frame and a counterframe.
  • the movable member includes a connecting plate anchorable to the door susceptible to extend from the tubular support structure in the open position and to retract, preferably completely, within the tubular support structure in the closed position.
  • the box-shaped hinge body includes a pair of end seats defining the first axis.
  • the connecting plate includes a first central portion susceptible to being operatively connected with the door and a pair of reciprocally faced second end portions operatively connected with the end seats of the box-shaped body.
  • the first central portion of the connecting plate includes a first plate-shaped element defining a first plane substantially parallel to the first longitudinal axis.
  • the second end portions includes a pair of second plate-shaped elements defining respective second planes substantially parallel to each other and perpendicular to the first plane.
  • first central portion and the second end portions of the connecting plate may be monolithic, i.e. made of one piece.
  • the second end portions of the connecting plate includes respective operative surfaces susceptible to remain faced to the end seats during use.
  • the latter include an annular housing susceptible to house a respective anti-friction element, such as a bearing.
  • the annular housing and the respective anti-friction element are mutually configured so that the corresponding operative surface of the second end portion of the connecting plate connected with the respective end seat comes in contact engage with the anti-friction element and remains spaced apart from the box-shaped body.
  • Both the end seats of the box-shaped hinge body includes a respective annular housing for a corresponding anti-friction bearing.
  • the housings and the annular anti-friction elements are mutually configured so that both the operative surfaces of the second end portions of the connecting plate comes in contact engage with the respective anti-friction elements and remain spaced apart from both box-shaped body.
  • the box-shaped hinge body includes a longitudinal passing-through bore defining the end seats thereof within which a shaft is inserted with minimum clearance, the shaft having the opposite ends mutually connected with the second end portions of the connecting plate.
  • the height of the shaft is slightly greater than the distance between the anti-friction elements, so that when one of the operating surfaces of the second end portions of the connecting plate comes in contact engage with the respective anti-friction element the other operating surface remains spaced apart from the respective anti-friction element.
  • At least one of the second end portions of the connecting plate may include a respective projection axially directed towards the inner side of the connecting plate.
  • the hinge body may include at least one end portion, respectively a pair of end portions, comprising a respective adjustable stop set screw, respectively comprising a pair of respective adjustable stop set screws.
  • the movable member further includes a mounting bracket having a first plate-shaped portion operatively connectable to the door and a second plate-shaped portion operatively connectable to the first central portion of the connecting plate.
  • a mounting bracket having a first plate-shaped portion operatively connectable to the door and a second plate-shaped portion operatively connectable to the first central portion of the connecting plate.
  • the first and the second plate-shaped portion of the mounting bracket may be substantially perpendicular to each other.
  • the second plate-shaped portion of the mounting bracket may be movably mounted on the first-shaped plate of the connecting plate to slide along a second axis substantially parallel to the first rotation axis of the fixed and movable members and along a third axis substantially perpendicular to the first axis.
  • the hinge may further include first means for adjusting the position of the mounting bracket along the second axis and second means for adjusting the position thereof along the third axis.
  • the first and second adjustment means may be selectively operateable by a user to allow the independent adjustment of the position of the door when anchored to the mounting bracket.
  • the second plate-shaped portion of the mounting bracket may be operatively connectable to the first plate-shaped element of the connecting plate by a backplate.
  • the second plate-shaped portion of the mounting bracket may be interposed between the first plate-shaped element of the connecting plate and the backplate. The latter may have an overall height slightly less than the distance between the second plate-shaped elements of the connecting plate.
  • the second plate-shaped portion of the mounting bracket may include a pair of third plate-shaped end elements spaced apart each other by predetermined distance, each of the same elements having a height and a predetermined thickness.
  • the backplate may have a pair of end portions and a central portion having a height substantially equal to the predetermined distance between the third plate-shaped elements and a thickness slightly greater than the one of the third plate-shaped elements.
  • the central portion of the backplate may project with respect to the end portions so as to remain interposed during use between the third plate-shaped elements of the ends of the mounting bracket.
  • the latter third plate-shaped elements will remain interposed during use between the first plate-shaped element of the connecting plate and the end portions of the backplate, so that the central portion of the backplate guides the sliding of the mounting bracket along the third axis.
  • Each of the end portions of the backplate may include a passing-through opening having a predetermined height and length.
  • a pair of guide elements may be provided, each of them being inserted in a respective passing-through opening of the end portions of the backplate having a height less than the one of the passing-through openings and length substantially equal to the one of the latter.
  • the first adjustment means may include a first passing-through opening made at the central projecting portion of the backplate and an actuating member susceptible to interact with the first passing-through opening to adjust the sliding of the mounting bracket along the second axis in response to the operation of the actuating member by a user.
  • the actuating member may include a plurality of first peripheral shaped cogs, while the passing-through opening of the central projecting portion of the backplate may include a pair of side walls substantially parallel to the first and/or the second axis comprising a plurality of second cogs complementarily engaged with the first cogs.
  • the actuating member may include an eccentric engaged with the passing-through opening of the central projecting portion of the backplate.
  • the second adjustment means may include a pair of elongated shaped passing-through slots in correspondence of the third plate-shaped end elements of the mounting bracket, the slots having maximum length equal to the maximum possible offset of the mounting bracket along the third axis.
  • the second adjustment means may further include a pair of second locking screws passing through the first plate of the connecting plate and through the elongated slots of the mounting bracket, the second locking screws being engageable in respective counterthreaded seats in correspondence of the guide elements.
  • first central portion and the second end portions of the connecting plate may be monolithic.
  • first and the second plate-shaped portion of the mounting bracket may preferably be monolithic.
  • one of the second portions of the connecting plate of the hinge may include a curvilinear cam element rotating unitary with the connecting plate about the first axis.
  • the box-shaped hinge body may further include at least one working chamber defining a fourth axis spaced apart from the first longitudinal axis and substantially parallel thereto.
  • the at least one working chamber may include a plunger element slidable along the fourth longitudinal axis and elastic means operatively connected to the plunger element.
  • the latter may include a front face facing the curvilinear cam element and interacting therewith so that the rotation of the cam about the first axis corresponds to the sliding of the plunger element along the fourth axis and vice-versa.
  • the plunger element may be slidable along the fourth longitudinal axis between a position proximal to the bottom wall of the at least one working chamber and a position distal therefrom, the elastic contrast means acting on the plunger element to move it back from the proximal position to the distal one.
  • the curvilinear cam element may have a generally triangular shape with an operating surface having a predetermined inclination so that upon the opening of the door the plunger element moves from the distal position to the proximal one, respectively from the proximal position to the distal one.
  • the front face of the plunger element may have a generally rounded shape to come in contact with the substantially flat operating surface of the curvilinear cam element.
  • the front face of the plunger element may be made of a first metal material that has a hardness greater than the one of the second metal material in which the operative surface of the cam element mat be made, so that the front face of the plunger element is susceptible to made during use a guide channel along the operatve surface of the cam element.
  • the working chamber may further include a working fluid acting on the plunger element to hydraulically counteract its action.
  • the plunger element may separate the working chamber in at least one first and second variable volume compartments fluidically communicating each other and preferably adjacent.
  • the elastic contrast means may be placed in the first compartment so that the at least one first and second compartments have respectively the maximum and minimum volume at the distal position of the plunger element and respectively minimum and maximum volume at the proximal position thereof.
  • the plunger element may comprise one-way valve means for the control of the passage of the working fluid between the at least one first and second compartments upon the passage of the front face from one of the distal or proximal positions to the other of the proximal or distal positions.
  • a hydraulic circuit may further be provided for the flow of the working fluid between the at least one first and second variable volume compartments upon the passage of the front face from the other of the distal or proximal positions to the one of the distal or proximal positions.
  • the plunger element may include a seat for the valve means fluidically connected with both the first and the second compartment.
  • the valve means may include a control element sliding within the seat along the fourth axis to selectively open/close the fluid communication between the first and the second compartment.
  • the selective opening of the valve means may allow fluid communication between the first and the second compartment.
  • the selective closure of the valve means may prevent fluid communication between the first and the second compartment and may force the passage of the working fluid through the circuit.
  • the plunger element may include a tubular element with a front portion placed in the second compartment, a rear portion placed in the first compartment and a side wall facing the side wall of the working chamber.
  • the front and rear portions may be in fluid communication each other and with the seat of the valve means.
  • the plunger element may further include a rod with a first end unitary coupled with the front portion of the tubular element and a second end which may include the front face faced to the curvilinear cam element.
  • the hydraulic circuit may be made internally to the box-shaped hinge body externally to the work chamber and may have at least one first inlet/outlet opening in the second compartment and a second and a third inlet/outlet opening both in the first compartment, the first opening being upstream of the second one.
  • the valve means may be configured to open upon the passage of the front face from the proximal position to the distal one, so as to allow the passage of the working fluid from the second compartment to the first one, and close upon the passage of the front face from the proximal position to the distal one, so as to force the working fluid to pass from the first compartment to the second compartment by entering the hydraulic circuit through the second and third opening and exiting therefrom through the first opening.
  • the third opening may remain fluidically decoupled from the side wall of the tubular element throughout the stroke of the plunger element from the distal position to the proximal one, said second opening remaining fluidically decoupled from the side wall of the tubular element for a first starting part of the stroke of the plunger element and remaining fluidically coupled with the side wall of the tubular element for a second final part of the stroke thereof, so that the door has a first resistance to the movement upon closing/opening for a first angular portion of the rotation thereof about the first axis corresponding to said first starting part the stroke of the plunger element and a second resistance to the movement upon closing/opening of the door for a second angular portion of the rotation thereof about the first axis corresponding to second final part of the stroke.
  • the hinge may include first and second means for regulating the cross-sectional flow area of respectively the second and the third openings, so as to allow a user to independently adjust the first and/or the second resistance to the movement upon the closing/opening of the door.
  • the elastic means may include a restoring spring, so that the hinge is a damping hinge for the control of the rotational motion of the door.
  • restoring spring means a spring whose size and/or configuration is sufficient to move back the plunger element from the proximal position to the distal one, but is not sufficient to automatically close the door once opened.
  • the cam element may be configured in such a manner that upon the opening of the door the plunger element moves from the distal position to the proximal one, the first and second adjustment means being adapted to adjust the first and the second resistance to the movement of the door along the first and the second angular portion upon its opening.
  • the cam element may be configured in such a manner that upon the opening of the door the plunger element moves from the proximal position to the distal one, the first and second adjustment means being adapted to adjust the first and the second resistance to the movement of the door along the first and the second angular portion upon its closure.
  • valve means are configured to open upon the passage of said front face from the proximal position to the distal one, so as to allow the passage of the working fluid from the first to the second compartment, and to close upon the passage of said front face from the proximal position to the distal one, so as to force the working fluid to pass from the second compartment to the first compartment by entering in said hydraulic circuit through said first opening and exiting therefrom through said second and third openings.
  • the third opening may remain fluidically decoupled from the side wall of the tubular element throughout the stroke of the plunger element from the proximal position to the distal one, so that the door has a third predetermined opening /closing speed, the second opening remaining fluidically coupled with the side wall of the tubular element for a first starting part of the stroke of the plunger element and remaining fluidically decoupled from the lateral wall of the tubular element for a second final part of the stroke thereof, so as to impart a opening/closing latch action to the door.
  • the hinge may include third means for the regulation of the cross sectional flow area of the second opening, so as to allow a user to adjust the force by which the door latches toward the opening/closing position, fourth means being further provided for the regulation of the cross sectional flow area of said third opening, so as to allow a user to adjust the opening/closing speed of the door.
  • the cam element may be configured in such a manner that upon the opening of the door the plunger element moves from the proximal position to the distal one, the elastic means including an actuating spring so that the hinge is a closing hinge, said third and fourth regulating means being susceptible to adjust the latching force of the door toward the closed position and the speed thereof upon its closure.
  • the hinge 1 will be particularly useful for rotatably moving during opening and/or closing, possibly in a controlled manner, a closure element D, such as a door, which can be anchored to a stationary support structure W, such as a wall.
  • the hinge 1 can be concealedly inserted in a tubular support structure, which may be formed in a per se known manner by a rear subframe CF, which can be anchored to the wall W or like support, and by a front frame F anchored to the subframe CF.
  • the hinge 1 may be anchored to the frame F by means of the plate P 1 , maintained in the operative position by screw means V 1 , V 2 .
  • the hinge 1 may be anchored to the subframe CF by the plate P 2 , maintained in the operative position by screw means V 2 .
  • the hinge 1 can be anchored to the frame F by means of the plate P 3 , maintained in the operative position by suitable screw means engageable in the openings A 1 , A 2 .
  • the hinge 1 is concealedly insertable in the support structure formed by the tubular rear subframe CF and the front frame F through an opening O passing trough the latter.
  • the hinge 1 comprises a fixed element 10, which can be fixed to the frame F or to the subframe CF, which is pivoted on a movable element 20 to rotate about a longitudinal axis X, which may be substantially vertical, between an open position, shown for example in FIGs. 4a and 4b , and a closed position, shown for example in FIGs. 3a and 3b .
  • the fixed element 10 includes a box-shaped hinge body 11 concealedly insertable within the support structure formed by the tubular rear subframe CF and the front frame F.
  • the movable element 20 includes a connecting plate 21, which can be anchored to the door D, susceptible to extend from the tubular support structure in the open position, shown in FIGa. 4a and 4b, and retract within the same tubular support structure in the closed position, shown in FIGs. 3a and 3b .
  • the connecting plate 21 has a substantially "C" shaped, with a central portion 22 adapted to be connected with the door D by means of the mounting bracket 30 and a pair of end portions 23, 23' mutually faced to each other and operatively connected with the box-shaped body 11.
  • the central portion 22 and end portions 23, 23' may be monolithic to each other, with the central portion 22 which consists of a plate-shaped element defining a first plane ⁇ substantially parallel to the axis X and the end portions 23, 23' which are constituted by a pair of plate-shaped elements defining respective second plates ⁇ ', ⁇ " substantially parallel to each other and perpendicular to the first plane ⁇ .
  • the mounting bracket 30 has a first plate-shaped portion 31 operatively anchored to the door D by suitable screws inserted into the holes 32, first plate-shaped portion 31 being monolithically coupled with a second plate-shaped portion 33, formed by the two end plate-shaped elements 34, 34'.
  • the plate-shaped elements of the ends 34, 34' may be substantially perpendicular to the first plate-shaped portion 31, and may be operatively connected to the central portion 22 of the connecting plate 21 by means of the backplate 40, whose function will be better explained later.
  • end plate-shaped elements 34, 34' will be interposed between the inside of the central portion 22 of the connecting plate 21 and the backplate 40.
  • the box-shaped hinge body 11 includes a pair of end seats 12, 12' defining the axis X.
  • the box-shaped hinge body 11 includes a longitudinal passing-through hole 13 defining the axis X adapted to join together the end seats 12, 12'.
  • a shaft 24 having opposite ends 25, 25' mutually connected with the end portions 23, 23' of the connecting plate 21 by appropriate fastening screw means 26.
  • the shaft 24 will be unitary movable with the connecting plate 21 between the opening and closing positions.
  • the end portions 23, 23' of the connecting plate 21 include respective operative surfaces 27, 27' susceptible to remain faced during use to the end seats 12, 12' of the box-shaped hinge body 11.
  • annular housings 14, 14' are formed adapted to receive respective anti-friction elements 15, 15', for example bearings.
  • the annular housings 14, 14' and the respective bearings 15, 15' are mutually configured so that the operative surfaces 27, 27' of the connecting plate 21 come into contact engage with the anti-friction bearings 15, 15' and remain spaced apart from the box-shaped body 11, as shown in FIG. 23 . This will allow the movable element 20 to rotate about the axis X with minimum friction, so that the hinge 1 is able to support also very heavy doors D.
  • the height h 2 of the latter may be slightly higher than the one h 1 of the former, in the order of a few tenths of a millimeter.
  • the shaft 24 has a height h 3 slightly greater than the distance d1 between the upper surfaces of the anti-friction bearings 15, 15', so that when one of the operating surfaces of the connecting plate 21, for example the upper one 27, come in contact engage with the respective anti-friction bearing 15, the other operating surface 27' remains spaced apart from the respective anti-friction bearing 15'.
  • the antifriction effect is maximized.
  • the hinge 1 is reversible, i.e. it can be used in both directions, that is the one shown in the figures or upside down, without changing its behavior.
  • the shaft 24 may further have a diameter DS substantially coincident with the diameter DH of the passing-through hole 13.
  • the difference between the two diameters DH and DS may be minimal, in the order of a few hundredths of a millimeter.
  • the shaft 24 may have a cylindrical shape and be made of metallic material, e.g. steel.
  • the passing-through hole 13 may further have a substantially cylindrical shape with a diameter DH constant throughout its length.
  • the shaft 24 has the peripheral wall 24' which is in contact engage with the inner surface 13' of the passing-through hole 13.
  • the shaft 24 is laterally supported by the inner surface 13' of the passing-through hole 13 substantially along its entire height h 3 , less the portions of a few mm projecting therefrom. This prevents any misalignment of the shaft 24 and, consequently, of the closing element D.
  • the hinge 1 can support even very heavy closing elements D without misalignments.
  • the anti-friction bearings 15, 15' support the whole weight of the closure element D through the operative surfaces 27, 27' of the connecting plate 21.
  • the minimum clearance between the shaft 24 and the passing-through hole 13 prevents any misalignment of the closure element D from the original position, usually the vertical one. This maximizes the duration of the hinge over time, and also minimizes the need of maintenance therefor.
  • At least one of the end portions of the connecting plate 21, for example the lower one 23' may include a projection 28' axially directed towards the inner side of the same connecting plate 21, while the hinge body 11 may include at least one end portion, for example the bottom one 16', which may comprise a respective adjustable stop set screw 17'.
  • the at least one projection 28' that rotates unitary with the connecting plate 21 around the axis X, abuts against the at least one stop set screw 17', and stops.
  • the at least one stop set screw 17' may include a first end 170' susceptible to selectively interact with the projection 28' and a second end 171' operateable from the outside by a user to adjust the stroke of the same stop set screw 17' along a direction d substantially orthogonal to the first axis X.
  • the at least one stop set screw 17' may be screwed into the hinge body 11 in correspondence of the at least one end portion 16' thereof. Therefore, the user acting on the end 171' screws and unscews the at least one stop set screw 17' from its seat 160'.
  • the end portion 16' of the hinge body 11 may include curvilinear slot 18' defining the path of the projection 28' upon its rotation about the axis X.
  • the curved slot 18' may be concentric with respect to the axis X.
  • the projection 28' moves within the curvilinear slot 18' throughout its angular rotation about the axis X.
  • the passing-through seat 160' of the at least one stop set screw 17' can be made in correspondence of the curvilinear slot 18'.
  • two blocking projections 28, 28' may be suitably provided arranged at both end portions 23, 23' of the connecting plate 21 and adapted to abut against the corresponding stop set screws 17, 17' which are at both end portions 16, 16' of the hinge body 11.
  • both end portions 16, 16' of the hinge body 11 may include respective curvilinear slots 18, 18'.
  • the latter may define means for guiding and centering the locking projections 28, 28' upon their rotation about the axis X.
  • curvilinear slots 18, 18' may further define means for guiding and centering the curvilinear cam element 60 in the embodiments that include this feature.
  • the plate-shaped portion 33 of the mounting bracket 30 may be movably mounted on the central plate-shaped element 22 of the connecting plate 21 to slide along a substantially vertical axis X' parallel to the vertical axis X and along a substantially horizontal axis Z substantially perpendicular to the vertical axis X.
  • the backplate 40 may have an overall height h 4 slightly less than the distance d 2 between the operative surfaces 27, 27' of the end plate-shaped elements 23, 23' of the connecting plate 21, so that it can slide vertically internally to the central plate-shaped element 22 of the connecting plate 21.
  • the backplate 40 may have a pair of end portions 41, 41' and a central portion 42 outwardly protuding with respect to the latter.
  • the central portion 42 of the backplate 40 may have a height h 5 substantially equal to the distance d 3 between the plate-shaped elements 34, 34' of the mounting bracket 30 and a thickness S 1 slightly greater than the thickness S 2 , S 3 of the latter, so that the mounting bracket 30 has a minimum clearance when sandwiched between the backplate 40 and the inner side of the central plate-shaped element 22 of the connecting plate 21.
  • the upper surface 43 of the central protruding portion 42 of the backplate 40 guides the sliding of the mounting bracket along the horizontal axis Z.
  • a pair of guide elements 44, 44' may be provided each inserted in a respective opening 45, 45' passing through the end portions 41, 41' of the backplate 40.
  • the height h 6 , h 7 of the guide elements 44, 44' may be less than the height h 8 , h 9 of the passing-through openings 45, 45' of the backplate 40, while their length l 1 , l 2 may be substantially equal to the one l 3 , l 4 of the latter.
  • first means for adjusting the position of the mounting bracket 30 along the substantially vertical axis X' and second means for adjusting the position of the mounting bracket 30 along the substantially horizontal axis Z may be provided, which may be selectively operateable by a user to allow the independent adjustment of the position of the door D in the vertical and/or the horizontal direction when anchored to the same mounting bracket 30.
  • the first means for adjusting the sliding of the door D along the horizontal axis Z may include an aperture 47 passing through the central protruding portion 42 of the backplate 40, an actuating member 48 and a first locking screw 50 passing through the plate-shaped element 22 of the connecting plate 21 and through the central protruding portion 42 of the backplate 40 to complementarily engage with a counterthreaded seat 50' in the actuating member 48.
  • a user By unscrewing the first locking screw 50 a user can leave free the actuating member 48 to interact with the passing-through opening 42 to adjust the sliding of the mounting bracket 30 along the vertical axis X, for example by rotating around its axis by means of a suitable wrench. Once reached the desired position, the user can tighten the first screw 50.
  • the actuating member 48 may include a plurality of first peripheral shaped cogs 49 engaged with second countershaped cogs 49' in correspondence of the side walls 47', 47" of the passing-through opening 47.
  • the actuating member 48 may include an eccentric member 48' engaged with the passing-through opening 47.
  • the second means for adjusting the sliding of the door D along the vertical axis X' may include a pair of elongated slots shaped 35, 35' passing through the end plate-shaped elements 34, 34' of the mounting bracket 30 and a pair of second locking screws 51, 52 passing through the plate-shaped element 22 of the connecting plate 21 and through the elongated slots 35, 35' to engage with respective counterthreaded seats 51', 52' of the guide elements 44, 44'.
  • the shaped elongated slots 35, 35' can present maximum length l 5 , l 6 equal to the maximum possible offset of the mounting bracket 30 along the horizontal axis Z.
  • the hinge 1 can assume various configurations. For example, it may be purely mechanical, such as the embodiment shown in FIGs. 7a to 9b , or may be mechanical with a closing mechanism of the door from the open position, or may be hydraulic, such as the embodiments shown in FIGs. 10 to 22b .
  • the hydraulic hinge may be a closing hinge, such as the embodiment shown in FIGs. 10 to 14b , or a hinge for controlling the rotatable motion of the door both upon opening, such as the embodiment shown in FIGs. 15 to 18b , or closing, such as the embodiment shown in FIGs. 19 to 22b .
  • one of the end portions of the connecting plate 21, for example the upper one 23, may advantageously include a generally triangular curved cam element 60 rotating unitary with the same connecting plate 21 about the axis X.
  • the curved cam element 60 may be attached to its end portion 23 in a removable or unremovable manner.
  • the cam element 60 may be guided and centered in its rotation around the axis X by the curvilinear slot 18.
  • the box-shaped hinge body 11 may further include a working chamber 70 with a bottom wall 71.
  • the working chamber 70 may have elongated shape to define a longitudinal axis Y spaced apart from the first axis X, and substantially parallel thereto.
  • a plunger member 80 and elastic means 90 may be inserted within the working chamber 70 for mutually interacting, thus promoting the sliding along the axis Y between a position proximal to the bottom wall 71 and a position distal therefrom.
  • the plunger member 80 may include a front face 81 having a generally rounded shape susceptible to come into contact with an substantially flat operative surface 61 of the curved cam element 60 so that the rotation of the latter around the axis X corresponds to the sliding of the plunger 80 along the axis Y and vice-versa.
  • the elastic means 90 may act on the former to move it back from the proximal position to the distal one.
  • the elastic means 90 may be placed in the working chamber 70 so that their position of maximum elongation corresponds to the distal position of the plunger 80, while the one of minimum elongation corresponds to the proximal position of the latter.
  • the elastic means may be placed in the working chamber 70 so that their position of maximum elongation corresponds to the proximal position of the plunger 80, while the one of minimum elongation corresponds to the distal position of the latter.
  • the plunger member 80 and the cam one 60 may be mechanically connected each other.
  • This action depends on the configuration of the cam element 60, and more particularly by the inclination of its operative surface 61. In fact, depending on the latter upon opening of the door D the plunger member 80 may move from the distal position to the proximal one, such as in the embodiment shown in FIGs. 10 to 18b , or from the proximal to the distal position, such as in the embodiment shown in FIGs. 19 to 22b .
  • the front face 81 of the plunger member 80 may be made of a metallic material, for example steel, which may be harder than the metal material in which the working surface 61 of the cam element 60 is made. In this way, the front face 81 will create a guide channel along the operative surface 61 during use.
  • the working chamber may further include a working fluid, such as oil, acting on the plunger member 80 to hydraulically counteract the action thereof.
  • a working fluid such as oil
  • the plunger member 80 may separate the working chamber 70 in a first and a second variable volume compartment 72, 73, fluidically communicating and adjacent each other.
  • a hydraulic circuit 100 may further be provided for the flow of the working fluid between the first and the second variable volume compartment 72, 73 upon the passage of the front face 81 from the other of the distal or proximal positions to the initial one.
  • the plunger member 80 may include one-way valve means for controlling the passage of the working fluid between the first and the second compartment 72, 73 upon the passage of the front face 81 from one of the distal or proximal positions to the other of the proximal or distal positions.
  • the valve means may include a control element, such as a stopper 82, sliding in a seat 83 unitary movable with the plunger member 80.
  • the stopper 82 slides along the axis Y for selectively stopping/release a first inlet/outlet port 84 of the seat 83, so as to selectively open/close the fluid connection between the first and the second compartment 72, 73.
  • the seat 83 may include, besides the first inlet/outlet port 84, a second inlet/outlet port 85, which may have a flow section greater than the one of the first inlet/outlet port 84.
  • the seat 83 may be dimensioned to allow the sliding of the stopper 82 along the axis Y.
  • the stopper 82, the first inlet/outlet port 84 and the second inlet/outlet port 85 may be dimensioned so that when the stopper 82 frees the first inlet/outlet port 84, the working fluid leaks through the second inlet/outlet port 85 to put in fluid communication the first and the second compartment 72, 73, and when the stopper 82 stops the first inlet/outlet port 84, the working fluid is forced to pass through the circuit 100.
  • the plunger member 80 may include a tubular element 86 with a front portion 87 placed in the second compartment 73, a rear portion 88 placed in the first compartment 72 and a side wall 89 facing the side wall 74 of the working chamber 70.
  • the front and rear portions 87, 88 of the tubular element 86 may be in fluid communication to each other and with the seat 83 of the valve means.
  • the tubular element 86 may include a disk-shaped element 88' interposed between the rear portion 88 thereof and the elastic means 90 which may include the seat 83, the stopper 82, the first inlet/outlet port 84 and the second inlet/outlet port 85.
  • the plunger member 80 may further include a stem 110 with a first end 111 unitary coupled with the front portion 87 of the tubular element 86 and a second end 112 that includes the front face 81.
  • the stem 110 may include a longitudinal passing-through hole 113 with a first inlet/outlet opening 114 and a pair of second inlet/outlet openings 115, 115'.
  • the stem 110 may be inserted through the front portion 87 of the tubular element 86 so that the opening 114 is put in fluid communication with the first and second inlet/outlet port 84, 85 of the seat 83 of the valve means and so that the second inlet/outlet openings 115, 115' are put n fluid communication with the second compartment 73.
  • first and the second compartment 72, 73 are put in fluid communication through the passing-through hole 113 of the stem 110, which may be connected with the tubular element 86 by means of the pin 116.
  • the hydraulic circuit 100 may be made within the box-shaped hinge body 11 externally to the working chamber 70 and may have a first inlet/outlet opening 101 in the second compartment 73 and a second and a third inlet/outlet opening 102, 103 in the first compartment 72.
  • valve means may be configured to close upon the passage of the front face 81 of the plunger member 80 from the distal position to the proximal one, so as to force the working fluid to pass from the first compartment 72 to the second compartment 73 by entering in the hydraulic circuit 100 through the second and third opening 102, 103 and exiting therefrom through the first opening 101.
  • valve means may open upon the passage of the front face 81 from the proximal position to the distal one, so as to allow the passage of the working fluid from the second compartment 73 to the first compartment 72 therethrough.
  • the second inlet/outlet port 85 of the seat 83 may be faced to the first compartment 72, while the first inlet/outlet port 84 may be faced to the second compartment 73.
  • the third opening 103 may remain fluidly decoupled from the side wall 89 of the tubular element 86 over the entire stroke of the plunger member 80 from the distal position to the proximal one.
  • the second opening 102 may remain fluidly decoupled from the side wall 89 of the tubular element 86 for a first starting part of the stroke of the plunger member 80, shown in FIGs. 17a and 21a , and may be fluidly coupled with the side wall 89 for a second final part of said stroke, shown in FIGs. 18a and 22a .
  • the door D will have a first resistance to the closing/opening movement for a first angular portion ⁇ 1 of the rotation thereof around the axis X corresponding to the first starting part of the stroke of the plunger member 80, and a second resistance to the closing/opening movement of the door D for a second angular portion ⁇ 2 of the rotation thereof around the axis X corresponding to the second final part of the stroke of the same plunger member 80.
  • first and second means 120, 121 may be provided for the regulation of the flow section respectively of the second and the third opening 102, 103, for example respective screws.
  • the elastic means 90 may include a restoring spring, i.e. a spring whose size and/or configuration is sufficient to move the plunger member from the proximal position to the distal one but not to ensure the automatic closing of door D from the open position.
  • a restoring spring i.e. a spring whose size and/or configuration is sufficient to move the plunger member from the proximal position to the distal one but not to ensure the automatic closing of door D from the open position.
  • the hinge so configured is a control hinge for controlling the rotatable movement of the door D.
  • the hinge 1 is designed to control the rotatable movement of the door D upon its opening.
  • the hinge 1 is designed to control the rotatable movement of the door D upon its closure.
  • said valve means may be configured to open upon the passage of the front face 81 of the plunger member 80 from the distal position to the proximal one, so as to allow the passage of the working fluid from the first compartment 72 to the second one 73, and to close upon the passage thereof from the proximal position to the distal one, so as to force the working fluid to pass from the second compartment 73 to the first compartment 72 by entering the hydraulic circuit 100 through the first opening 101 and by exiting therefrom through the second and the third openings 102, 103.
  • the second inlet/outlet port 85 of the seat 83 may face the second compartment 73, while the first inlet/outlet port 84 may face the first compartment 72.
  • the third opening 103 of the circuit 100 may remain fluidly decoupled from the side wall 89 of the tubular element 86 over the entire stroke of the plunger member 80 from the proximal position to the distal one, so that the door D has a third predetermined closing speed.
  • the second opening 102 of the circuit 100 may be fluidly coupled with the side wall 89 of the tubular element 86 for a first starting part of the stroke of the plunger member 80, shown for example in FIG. 14a , so that the door D has a predetermined closing speed.
  • the second opening 102 may remain fluidly decoupled from the side wall 89 of the tubular element 86 for a second final part of the stroke of the plunger member 80, shown for example in FIG. 13a , so as to impart to the door D a latch action towards the closed position.
  • third means 122 may be provided for the regulation of the flow section of the second opening 102, for example a suitable screw, so as to allow a user to adjust the force by which the door D latches towards the closed position.
  • fourth means 123 may further be provided for the regulation of the flow section of the third opening 103, so as to allow a user to adjust the closing speed of the door D.
  • the cam element 60 may be configured so that upon opening of the door D the plunger member 80 moves from the proximal position to the distal one.
  • the elastic means 90 may include an actuating spring, i.e. a spring whose size and/or configuration is sufficient to ensure the automatic closing of the door D from the open position.
  • the hinge so configured will be a closing hinge for the automatic closing of the door D from the open position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinge Accessories (AREA)

Claims (15)

  1. Charnière dissimulée permettant le déplacement rotatif d'une porte (D), en particulier d'une porte renforcée, reliée à une structure de support tubulaire (F, CF) qui comprend un contre-bâti arrière (CF) ancré à une paroi (W) ou à un support similaire, et un bâti avant (F) ancré au contre-bâti (CF), la charnière comprenant un élément fixe (10) et un élément mobile (20) qui est relié de manière rotative à ce dernier pour tourner autour d'un premier axe longitudinal (X) entre une position ouverte et une position fermée ;
    dans laquelle ledit élément fixe (10) comprend un corps de charnière en forme de boîte (11) prévu pour être dissimulé dans la structure de support tubulaire (F, CF), ledit élément mobile (20) comprenant une plaque de connexion (21) pouvant être ancrée à la porte (D) susceptible de s'étendre à partir de la structure de support tubulaire (F, CF) dans ladite position ouverte et de se rétracter de manière dissimulée dans la structure de support tubulaire (F, CF) dans ladite position fermée ;
    dans laquelle ledit corps de charnière en forme de boîte (11) comprend une paire de sièges d'extrémité (12, 12') définissant ledit premier axe (X), ladite plaque de connexion (21) comprenant une première partie centrale (22) susceptible d'être reliée de manière opérationnelle à la porte (D) et une paire de secondes parties d'extrémité (23, 23') se faisant face l'une à l'autre et reliées réciproquement de manière opérationnelle aux sièges d'extrémité (12, 12') dudit corps de charnière (11),
    dans laquelle ledit corps de charnière (11) comprend un trou traversant longitudinal (13) définissant ledit premier axe longitudinal (X) pour relier mutuellement lesdits sièges d'extrémité (12, 12'), ledit élément mobile comprend en outre une tige sensiblement cylindrique (24) insérée dans ledit trou traversant (13) qui est prévu ;
    dans laquelle lesdites secondes parties d'extrémité (23, 23') de ladite plaque de connexion (21) comprennent des surfaces opérationnelles respectives (27, 27') susceptibles de rester en face desdits sièges d'extrémité (12, 12') pendant l'utilisation, ces derniers (12, 12') comprenant un boîtier annulaire respectif (14, 14') susceptible d'héberger un élément anti-frottement respectif (15, 15') de la charnière,
    lesdits boîtiers annulaires (14, 14') et les éléments anti-frottement respectifs (15, 15') sont conçus mutuellement de sorte que les surfaces opérationnelles correspondantes (27, 27') des secondes parties d'extrémité (23, 23') de ladite plaque de connexion (21) faisant face aux sièges d'extrémité respectifs (12, 12') dudit corps (11) sont susceptibles de venir en contact en prise avec les éléments anti-frottement respectifs (15, 15') ;
    caractérisée en ce que :
    - ladite première partie centrale (22) de ladite plaque de connexion (21) comprend un premier élément en forme de plaque définissant un premier plan (n) sensiblement parallèle audit premier axe longitudinal (X), lesdites secondes parties d'extrémité (23, 23') comprenant une paire de seconds éléments en forme de plaque définissant de seconds plans respectifs (n', n") sensiblement parallèles l'un à l'autre et perpendiculaires audit premier plan (n) ;
    - lorsque les surfaces opérationnelles (27, 27') des secondes parties d'extrémité (23, 23') de ladite plaque de connexion (21) viennent en contact en prise avec l'élément anti-frottement respectif (15, 15'), elles restent éloignées dudit corps (11) ;
    - ladite tige cylindrique (24) possède les extrémités opposées (25, 25') reliées mutuellement auxdites secondes parties d'extrémité (23, 23') de ladite plaque de connexion (21) pour tourner de manière unitaire avec cette dernière, ladite tige (24) étant insérée avec un jeu minimum dans ledit trou traversant (13) de sorte que ce dernier (13) supporte latéralement la précédente (24) ;
    - ladite tige (24) présente une hauteur (h3) légèrement supérieure à la distance (d1) entre les faces supérieures desdits élément anti-frottement (15, 15') de sorte que lorsque l'une des surfaces opérationnelles (27, 27') des secondes parties d'extrémité (23, 23') de ladite plaque de connexion (21) vient en contact en prise avec l'élément anti-frottement respectif (15, 15'), l'autre surface opérationnelle (27, 27') reste éloignée de l'élément anti-frottement respectif (15, 15') ;
    - ledit élément mobile (20) comprend en outre un support de montage (30) ayant une première partie en forme de plaque (31) pouvant être fixée de manière opérationnelle à la porte (D) et une seconde partie en forme de plaque (33) pouvant être reliée de manière opérationnelle à ladite première partie centrale (22) de ladite plaque de connexion (21).
  2. Charnière selon la revendication précédente, dans laquelle le boîtier annulaire (14, 14') desdits sièges d'extrémité (12, 12') a un premier diamètre interne prédéterminé (D1) et une première hauteur prédéterminée (h1), les éléments anti-frottement correspondants (15, 15') ayant une forme généralement annulaire avec un second diamètre externe prédéterminé (D2) et une seconde hauteur prédéterminée (h2), ledit premier diamètre interne (D1) étant sensiblement égal audit second diamètre externe (D2), ladite seconde hauteur (h2) étant légèrement supérieure à ladite première hauteur prédéterminée (h1).
  3. Charnière selon la revendication 1 ou 2, dans laquelle ladite tige (24) présente un diamètre (DS) qui coïncide sensiblement avec le diamètre (DH) dudit trou traversant (13).
  4. Charnière selon la revendication précédente, dans laquelle ladite tige (24) présente une paroi périphérique (24') sensiblement en contact en prise avec la surface interne (13') dudit trou traversant (13).
  5. Charnière selon une ou plusieurs des revendications précédentes, dans laquelle ladite première partie centrale (22) et lesdites secondes parties d'extrémité (23, 23') de ladite plaque de connexion (21) sont monolithiques entre elles.
  6. Charnière selon une ou plusieurs des revendications précédentes, dans laquelle lesdites première et seconde parties en forme de plaque (31, 33) dudit support de montage (30) sont sensiblement perpendiculaires entre elles.
  7. Charnière selon une ou plusieurs des revendications précédentes, dans laquelle ladite seconde partie en forme de plaque (33) dudit support de montage (30) est montée de manière amovible sur ladite première partie centrale (22) de ladite plaque de connexion (21) pour glisser le long d'un deuxième axe (X') sensiblement parallèle audit premier axe (X) et le long d'un troisième axe (Z) sensiblement perpendiculaire audit premier axe (X).
  8. Charnière selon la revendication précédente, comprenant en outre des premiers moyens (47, 48, 50) permettant d'ajuster la position dudit support de montage (30) le long dudit deuxième axe (X') et des deuxièmes moyens (35, 35', 51, 52) permettant d'ajuster la position dudit support de montage (30) le long dudit troisième axe (Z), lesdits premier et deuxième moyens d'ajustement (47, 48, 50 ; 35, 35', 51, 52) pouvant être utilisés de manière sélective par un utilisateur pour permettre l'ajustement indépendant de la position de la porte (D) le long dudit deuxième axe (X') et/ou dudit troisième axe (Z).
  9. Charnière selon la revendication précédente, dans laquelle ladite deuxième partie en forme de plaque (33) dudit support de montage (30) peut être reliée de manière opérationnelle audit premier élément en forme de plaque (22) de ladite plaque de connexion (21) à travers une plaque arrière (40), ladite seconde partie en forme de plaque (33) dudit support de montage (30) restant interposée entre ledit premier élément en forme de plaque (22) de ladite plaque de connexion (21) et ladite plaque arrière (40), cette dernière ayant une hauteur (h4) globale légèrement inférieure à la distance (d2) entre les surfaces opérationnelles (27, 27') desdits seconds éléments en forme de plaque (23, 23') de ladite plaque de connexion (21) pour permettre le glissement de celle-ci le long dudit troisième axe (Z).
  10. Charnière selon la revendication précédente, dans laquelle ladite deuxième partie en forme de plaque (33) dudit support de montage (30) comprend une paire de troisièmes éléments d'extrémité en forme de plaque (34, 34') espacés l'un de l'autre d'une distance prédéterminée (d3) et ayant une épaisseur prédéterminée (S2, S3), ladite plaque arrière (40) ayant une paire de parties d'extrémité (41, 41') et une partie centrale (42) ayant une hauteur (h5) sensiblement égale à ladite distance prédéterminée (d3) entre lesdits troisièmes éléments en forme de plaque (34, 34') dudit support de montage (30) et une épaisseur (S1) qui est légèrement supérieure à l'un (S2, S3) de ces derniers (34, 34'), ladite partie centrale (42) de ladite plaque arrière (40) faisant saillie par rapport aux parties d'extrémité (41, 41') de façon à rester interposée pendant l'utilisation entre lesdits troisièmes éléments d'extrémité en forme de plaque (34, 34') dudit support de montage (30), ce dernier restant interposé pendant l'utilisation entre ledit premier élément central en forme de plaque (22) de ladite plaque de connexion (21) et lesdites parties d'extrémité (41, 41') de ladite plaque arrière (40), de sorte que la surface supérieure (43) de la partie centrale (42) de ladite plaque arrière (40) guide le glissement dudit support de montage (30) le long dudit troisième axe (Z).
  11. Charnière selon la revendication précédente, dans laquelle chacune des parties d'extrémité (41, 41') de ladite plaque arrière (40) comprend une ouverture traversante (45, 45') ayant une hauteur prédéterminée (h8, h9) et une longueur (l3, l4), une paire d'éléments de guidage (44, 44') étant prévue, chacun inséré dans une ouverture traversante (45, 45') respective des parties d'extrémité (41, 41') de la plaque arrière (40) qui présente une hauteur (h6, h7) inférieure à l'une (h8, h9) desdites ouvertures traversantes (45, 45') et une longueur (l1, l2) sensiblement égale à l'une (l3, l4) de ces dernières (45, 45') pour guider le glissement dudit support de montage (30) le long dudit deuxième axe (X').
  12. Charnière selon la revendication 10 ou 11, dans laquelle lesdits premiers moyens d'ajustement comprennent :
    - une première ouverture (47) traversant ladite partie centrale en saillie (42) de ladite plaque arrière (40) ;
    - un élément d'actionnement (48) pouvant être utilisé par un utilisateur pour interagir avec ladite première ouverture traversante (47) par l'ajustement du glissement du support de montage (30) le long dudit deuxième axe (X') ;
    - une première vis de blocage (50) traversant ledit premier élément en forme de plaque (22) de ladite plaque de connexion (21) et traversant ladite partie centrale en saillie (42) de ladite plaque arrière (40), ladite première vis de blocage (50) pouvant s'engager dans un siège contre-fileté (50') dudit élément d'actionnement (48) pour verrouiller le support de montage (30) dans la position souhaitée et pouvant se désengager de celui-ci pour permettre à l'utilisateur d'utiliser l'élément d'actionnement (48).
  13. Charnière selon la revendication précédente, dans laquelle ledit élément d'actionnement (48) comprend une pluralité de premières dents de forme périphérique (49), ladite ouverture traversante (47) comprenant une paire de parois latérales sensiblement parallèle audit premier et/ou deuxième axe (X, X') comprenant une pluralité de secondes dents de contre-forme (49') en prise avec lesdites premières dents (49) pour favoriser le glissement unitaire de ladite plaque arrière (40) et dudit support de montage (30) le long dudit deuxième axe (X') en réponse à l'opération de l'élément d'actionnement (48) par l'utilisateur.
  14. Charnière selon la revendication 12, dans laquelle ledit élément d'actionnement (48) comprend un élément excentrique (48') en prise avec ladite ouverture traversante (47) pour favoriser le glissement unitaire de la plaque arrière (40) et dudit support de montage (30) le long dudit deuxième axe (X') en réponse à l'opération de l'élément d'actionnement (48) par l'utilisateur.
  15. Charnière selon l'une quelconque des revendications 8 à 14, dans laquelle lesdits seconds moyens d'ajustement comprennent :
    - une paire de fentes allongées (35, 35') traversant lesdits troisièmes éléments d'extrémité en forme de plaque (34, 34') dudit support de montage (30), lesdites fentes (35, 35') ayant une longueur maximum (l5, l6) sensiblement égale à la course maximum possible du support de montage (30) le long dudit troisième axe (Z) ;
    - une paire de secondes vis de blocage (51, 52) traversant ledit premier élément en forme de plaque (22) de ladite plaque de connexion (21) et traversant lesdites fentes allongées (35, 35') dudit support de montage (30), lesdites deuxièmes vis de blocage (51, 52) pouvant s'engager avec des sièges contre-filetés respectifs (51', 52') desdits éléments de guidage (45, 45') pour verrouiller le support de montage (30) dans la position souhaitée et pouvant se désengager de ceux-ci (51', 52') pour permettre le glissement dudit support de montage (30) le long dudit troisième axe (Z) guidé par la surface supérieure (43) de la partie de projection centrale (42) de la plaque arrière (40).
EP13765469.5A 2012-07-04 2013-07-04 Charnière pour le mouvement rotatif d'une porte en particulier porte renforcee Not-in-force EP2872717B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000156A ITVI20120156A1 (it) 2012-07-04 2012-07-04 Cerniera per la movimentazione girevole di una porta, in particolare per porte blindate
IT000155A ITVI20120155A1 (it) 2012-07-04 2012-07-04 Cerniera per la movimentazione girevole di una porta, in particolare per porte blindate
PCT/IB2013/055476 WO2014006586A1 (fr) 2012-07-04 2013-07-04 Charnière pour le déplacement rotatif d'une porte, en particulier d'une porte renforcée

Publications (2)

Publication Number Publication Date
EP2872717A1 EP2872717A1 (fr) 2015-05-20
EP2872717B1 true EP2872717B1 (fr) 2017-06-28

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EP13765469.5A Not-in-force EP2872717B1 (fr) 2012-07-04 2013-07-04 Charnière pour le mouvement rotatif d'une porte en particulier porte renforcee

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EP (1) EP2872717B1 (fr)
EA (1) EA026436B9 (fr)
WO (1) WO2014006586A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2859522T3 (es) 2012-07-13 2021-10-04 Univ Pennsylvania Control de la toxicidad para la actividad antitumoral de CAR
JP6952946B2 (ja) * 2019-01-11 2021-10-27 スガツネ工業株式会社 ヒンジ装置
GB2580951B (en) * 2019-01-31 2023-07-12 Liniar Ltd Improvements in or relating to hinges for use in window or door assemblies
RU2725059C1 (ru) * 2020-03-12 2020-06-29 Общество С Ограниченной Ответственностью "Гдс Восток" Кронштейн нижний поворотный двери

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT374882B (de) * 1977-06-29 1984-06-12 Heinrich Manahl Ges M B H Schliessvorrichtung fuer eine pendeltuer
US5075928A (en) * 1990-08-17 1991-12-31 The Stanley Works Concealed architectural hinge assembly
DE19816365A1 (de) * 1998-04-03 1999-10-14 Dieter Fischer Verschwindscharnier
KR20030074566A (ko) * 2003-08-29 2003-09-19 주식회사소진 캠을 이용한 도어의 자동폐쇄장치
IT1391640B1 (it) * 2008-10-28 2012-01-17 Omf S R L Dispositivo di regolazione per cerniere a scomparsa e cerniera a scomparsa comprendente detto dispositivo di regolazione
IT1395306B1 (it) * 2009-08-06 2012-09-05 Gosio Dianora Una cerniera per celle frigorifere, cancelli pedonali o similari

Also Published As

Publication number Publication date
EA026436B1 (ru) 2017-04-28
EA201590154A1 (ru) 2015-04-30
EP2872717A1 (fr) 2015-05-20
EA026436B9 (ru) 2017-07-31
WO2014006586A1 (fr) 2014-01-09

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