EP3842609A1 - Verdecktes scharnier für schliesselemente, insbesondere für gepanzerte türen - Google Patents

Verdecktes scharnier für schliesselemente, insbesondere für gepanzerte türen Download PDF

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Publication number
EP3842609A1
EP3842609A1 EP19425095.7A EP19425095A EP3842609A1 EP 3842609 A1 EP3842609 A1 EP 3842609A1 EP 19425095 A EP19425095 A EP 19425095A EP 3842609 A1 EP3842609 A1 EP 3842609A1
Authority
EP
European Patent Office
Prior art keywords
hinging
adjustment
respect
axis
along
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.)
Pending
Application number
EP19425095.7A
Other languages
English (en)
French (fr)
Inventor
Lorenzo Snaidero
Gaetano Castro
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.)
Bauxt Srl
Original Assignee
Bauxt 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 Bauxt Srl filed Critical Bauxt Srl
Priority to EP19425095.7A priority Critical patent/EP3842609A1/de
Publication of EP3842609A1 publication Critical patent/EP3842609A1/de
Pending legal-status Critical Current

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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
    • 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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • 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
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0027—Adjustable hinges at the hinge axis in an axial direction
    • 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
    • E05D7/0423—Screw-and-nut mechanisms
    • 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
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • 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
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/716—Pinions
    • E05Y2201/718—Bevelled pinions
    • 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
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E05Y2600/312—Horizontal motion
    • 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
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E05Y2600/314—Vertical motion
    • 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
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/268—Form or shape cylindrical; disc-shaped; circular
    • 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 concerns an adjustable hinging device of the so-called concealed type, configured to hinge closing elements, in particular reinforced doors, with respect to a fixed element, such as a support frame, or a support structure.
  • closed hinging device we mean a device that is not visible, when it is associated with the closing element to be hinged.
  • each closing element is hinged on two of such hinging devices, which are configured to be disposed preferably aligned along the same vertical hinging axis and positioned one on an upper zone of the closing element and the other on a lower zone of the closing element, in order to cooperate respectively one with an upper part of the fixed element, and the other with a lower part of the fixed element, or directly with the floor.
  • Concealed hinging devices, or concealed hinges, for hinging closing elements, such as reinforced doors, with respect to corresponding fixed elements, are known.
  • These fixed elements comprise, for example, a very robust frame, for example made of metal, which defines an aperture, or gap, having a normally rectangular section.
  • These hinging devices comprise at least two pins, or pintles, located along the same axis of rotation, or hinging axis, usually vertical.
  • a reinforced door usually has a much greater weight than traditional doors, that is it can have a weight even much greater than 80 kg.
  • hinges each comprising two hinging elements and a central pin on which the latter are hinged.
  • one of the hinging elements is configured to be attached on a vertical element, or a jamb, of the support frame, while another one of the two hinging elements of each hinge is configured to be attached on the closing element to be hinged, usually in correspondence with a lateral edge of the latter.
  • each hinging device can be installed in a compartment made in the same reinforced door to be hinged, at a determinate distance from a lateral edge thereof, opposite the one in which the lock is located.
  • a hinging device has the hinging pin facing upward, in order to cooperate with a corresponding hinging hole made on the upper horizontal part of the support frame, and another hinging device has the hinging pin facing downward, in order to cooperate with a corresponding hinging hole made on the lower part of the support frame, or directly on the floor.
  • the Applicant has designed and embodied a concealed hinging device for hinging a closing element, in particular a reinforced door, with respect to a fixed element, which has been the object of the European patent application EP18425081, filed on 26.10.2018 .
  • This known hinging device comprises a hinging element configured to be disposed coaxially with a hinging axis and mounted on a support mean configured to be disposed in a compartment made in the closing element as above.
  • First adjustment means are provided for selectively adjusting the axial position of the hinging element as above, along the hinging axis as above, and second adjustment means are provided for selectively adjusting the position of the hinging element as above along a sliding direction, substantially perpendicular to the hinging axis as above.
  • This known hinging device although functional and effective, however, only allowed two adjustments in directions perpendicular to each other, one of which along the hinging axis.
  • one purpose of the present invention is to provide a concealed hinging device for hinging a closing element, such as a reinforced door, with respect to a fixed element, which in addition to being robust, simple to make and reliable, and which, at the same time, allows an easy and convenient installation of the closing element to be hinged, also allows an easy adjustment of the position of each of its hinging elements with respect to the corresponding support member, in at least two directions, advantageously in at least three directions, for example each perpendicular with respect to the other two, even when the closing element is already installed in the corresponding fixed element.
  • an adjustable and concealed hinging device for hinging a closing element, in particular a reinforced door, with respect to a fixed element, comprises a hinging element configured to be disposed coaxially with a hinging axis and mounted on support means configured to be disposed in a compartment made in the same closing element, and primary adjustment means configured to selectively adjust the position of the hinging element along a sliding direction, substantially perpendicular to the hinging axis as above and/or the axial position of the hinging element along the hinging axis with respect to the closing element as above.
  • the adjustable and concealed hinging device also, comprises additional adjustment means configured to selectively adjust the position of the hinging element as above along a translation direction, substantially perpendicular to both the hinging axis, and also to the sliding direction as above.
  • the primary adjustment means as above comprise first adjustment means configured to selectively adjust the axial position of the hinging element as above along the hinging axis as above and second adjustment means configured to selectively adjust the axial position of the hinging element as above along the sliding direction as above, and the additional adjustment means as above comprise third adjustment means.
  • the support means as above comprise a containing box in which the hinging element as above is inserted so that the latter can slide axially along the hinging axis as above, due to the effect of a rotation thereof with respect to the containing box as above.
  • the containing box as above is attached to a plate, which is slidably mounted, both along the sliding direction as above, and also along the translation direction as above, with respect to a support element configured to be attached to the closing element as above.
  • the hinging device also, comprises a guide member attached to the plate as above, and which together with the latter and with the containing box as above makes up a hinging assembly mobile with respect to the support element as above.
  • the adjustment means as above comprise a first adjustment bar having the axis parallel to the sliding direction as above, a central part guided in the guide member as above, and an external end guided by a first support plate, which is attached to the support element as above.
  • the first adjustment bar as above has an internal end which terminates inside the containing box as above and on which there is attached a driving bevel gear wheel, permanently in mesh with a corresponding driven bevel gear wheel, both also disposed inside the containing box as above, and the driven bevel gear wheel as above is rotatable about the hinging axis as above and is coupled with the hinging element as above so as to make it rotate together with it, but leaving it free to move axially with respect to it.
  • the second adjustment means as above comprise a second adjustment bar having the axis parallel to the sliding direction as above and an external end threaded and screwed on a threaded hole made on the first support plate as above, and the second adjustment bar as above is also guided into a through hole, not threaded, of a second support plate, which is attached to the support element as above.
  • the second adjustment bar as above has an internal end provided with a terminal element inserted in a guide groove made in the guide block as above and parallel to the translation direction as above.
  • the third adjustment means as above comprise two adjustment mechanisms, identical to each other and disposed one on one side, and one on the other side of the containing box as above, wherein each of the two adjustment mechanisms as above comprises an adjustment element, which is shaped so as to have a cylindrical part outside the support element as above and a disk disposed in an eccentric position with respect to the cylindrical part as above and inserted in a corresponding slot, made in the support element as above, and in which a respective guide peg is eccentrically mounted on the corresponding disk, exits from the support element as above from the opposite side with respect to the cylindrical part as above, and is attached with precision in a corresponding threaded hole of the plate as above.
  • each of the two adjustment elements as above is provided both with a first longitudinal and peripheral groove, parallel to the hinging axis as above and disposed angularly at 90° with respect to the corresponding guide peg, and also with a second groove transverse and perpendicular to the first groove as above.
  • a threaded insert which has a threaded through hole, substantially parallel to the sliding direction as above and in which a third threaded adjustment bar is screwed at least in correspondence with the two threaded inserts as above, and the third adjustment bar as above is partly housed in the two second grooves and is through in a hole of the guide member as above.
  • the closing element 10 is hinged along the vertical hinging axis, or axis of rotation, X, on the fixed element, in this specific case a support frame, 11 by means of two hinging devices 12 and 13 according to the present invention, the first mounted inside an upper zone of the closing element 10 and the second inside a lower zone of the closing element 10.
  • the closing element 10 is a reinforced door with a weight comprised between about 100 and 500 kg.
  • the closing element 10 is provided with a lock 14 mounted adjacent to a right lateral edge 15 thereof, opposite to a left lateral edge 16, which is instead close to the hinging axis X.
  • the hinging axis X is positioned at a determinate distance D, for example from about 100 mm to 500 mm, from the left lateral edge 16 of the closing element 10.
  • the support frame 11 is metallic. According to an example of a construction solution, the support frame 11 comprises two vertical uprights 17 and 18, or jambs, or vertical elements, an upper horizontal element 19 and a lower element 20, also horizontal, which according to a variant, not shown in the drawings, can coincide with the floor, or be incorporated therein.
  • the closing element 10 is mounted on the support frame 11 in a specular manner, so it has the lock 14 adjacent to the left lateral edge 16 in order to cooperate with the vertical upright 17 of the support frame 11.
  • the hinging axis X is positioned at the determinate distance D from the right lateral edge 15 and the two hinging devices 12 and 13 are mounted in inverted positions, that is with the hinging device 13 on the upper zone of the closing element 10 and the hinging device 12 on the lower zone of the closing element 10.
  • the hinging device 12 ( fig. 3 ) comprises a hinging element, in this specific case a substantially cylindrical pin or pintle 21, mounted sliding axially in a support mean, in this specific case a containing box 22 ( figs. 3 and 5 ) and configured to be disposed coaxially with the hinging axis X.
  • the pin 21 has an internal part 23 ( fig. 5 ) threaded and screwed into a corresponding female thread (not shown in the drawings) present in the containing box 22, whereby, by rotating the pin 21 with respect to the latter, as will be described in detail later, the pin 21 itself can move axially, that is along the hinging axis X, with respect to the containing box 22 itself, by means of first adjustment means 24 ( fig. 5 ), which will be described in detail later.
  • the containing box 22, together with the pin 21, is mounted on an upper plate 30 which is resting on a lug 25 of a fixed support element, which in this specific case is an L-shaped metal foil 26, and is sliding with respect thereto along a sliding direction Y ( fig. 3 ), which in this specific case is perpendicular to the hinging axis X and, during use, is horizontal.
  • the foil 26 is configured to be attached horizontally in an upper compartment 27 ( fig. 1 ) made in the upper zone of the closing element 10, and is disposed perpendicular to the hinging axis X.
  • the containing box 22 ( figs. 3 and 5 ) is disposed with wide clearance in a first housing 28, in this specific case of a rectangular shape, made in the same lug 25 of the foil 26, and is attached, by means of four screws 29 ( fig. 5 ), to the upper plate 30, which is disposed outside the same lug 25 and is provided with a through hole 31 in which the pin 21 passes with a small clearance.
  • a guide block 32 ( figs. 3, 5 , 6 and 7 ), substantially having the shape of a parallelepiped, is also attached laterally, by means of four screws 33, to the upper plate 30 on the same side of the containing box 22, so that a hinging assembly, generally indicated with the reference number 34 ( figs. 3 , 6 and 7 ) and consisting of the upper plate 30, the containing box 22, and the guide block 32, forms a whole which can move joined together both in the sliding direction Y, and also in a translation direction Z ( figs. 3 and 7 ) substantially perpendicular to both the hinging axis X, and also to the sliding direction Y, as will be described in detail below.
  • the upper part of the guide block 32 is disposed with wide clearance in a second housing 35 ( fig. 5 ), in this specific case of a rectangular shape, made in the same lug 25 of the foil 26.
  • the first adjustment means 24 as above which are able to displace the pin 21 axially and selectively along its hinging axis X, comprise a first adjustment bar 36 ( figs. 3, 5 , 6 and 7 ) having its axis parallel to the sliding direction Y, a central part guided on a hole 37 made in the guide block 32, and an external end 38 guided on a slot 39 ( figs. 3, 5 and 6 ) of a first support plate 40 ( figs. 3, 5 , 6 and 7 ), which is attached in the lower part of the lug 25 of the foil 26, perpendicular to it.
  • the slot 39 is parallel to the translation direction Z ( figs. 3 and 7 ).
  • the first adjustment bar 36 has an internal end 41 ( fig. 5 ) which terminates inside the containing box 22 and on which a driving bevel gear wheel 42 is keyed, permanently in mesh with a corresponding driven bevel gear wheel 43, also both disposed inside the containing box 22.
  • the driven bevel gear wheel 43 is rotatable about the hinging axis X and is coupled to the pin 21 in a known manner, so that it can make it rotate with it, but leaving it free to move axially with respect to it.
  • the external end 38 of the first adjustment bar 36 is disposed in the proximity of the left lateral edge 16 ( figs. 1 and 3 ), or the right lateral edge 15 ( figure 2 ), of the closing element 10 and is configured to be driven by a tool of the known type, for example a screwdriver, or an Allen key, through a first aperture 44 ( fig. 3 ) made in the same left lateral edge 16 ( figs. 1 and 3 ), or respectively right lateral edge 15 ( fig. 2 ), of the closing element 10.
  • a tool of the known type for example a screwdriver, or an Allen key
  • the selective rotation of the first adjustment bar 36 in one direction, or the other, causes, by means of the bevel gear wheels 42 and 43, the screwing or unscrewing of the threaded internal part 23 of the pin 21 with respect to the containing box 22, and the consequent axial displacement of the same pin 21 along its hinging axis X, while the same bevel gear wheels 42 and 43 remain constantly in mesh with each other.
  • the hinging device 12 also comprises second adjustment means, generally indicated with the reference number 45 ( figs. 3 and 5 ), which are able to displace the entire hinging assembly 34, and therefore also the pin 21, along the sliding direction Y ( figs. 3 and 7 ).
  • the second adjustment means 45 comprise a second adjustment bar 46 ( figs. 3, 5 and 6 ) having its axis parallel to the sliding direction Y and an external end 47 threaded and screwed onto a threaded hole 48 ( figs. 3 and 5 ) made on the first support plate 40.
  • the second adjustment bar 46 is also guided in a through hole 49, not threaded, of a second support plate 50, which is attached by means of two screws 51 ( fig. 5 ) in the lower part of the lug 25 of the foil 26.
  • An internal end 52 of the second adjustment bar 46 is provided with a small disc 53 ( figs. 3 and 5 ) inserted in a lateral groove 54 made in the guide block 32 and parallel to the translation direction Z ( figs. 3 and 7 ).
  • a collar 55 is mounted on the second adjustment bar 46 between the internal end 52 of the latter and the second support plate 50.
  • the external end 47 of the second adjustment bar 46 is disposed in the proximity of the left lateral edge 16 ( figs. 1 and 3 ), or the right lateral edge 15 ( fig. 2 ), of the closing element 10, and is configured to be driven by a tool of the known type, for example a screwdriver, or an Allen key, through a second aperture 56 ( fig. 3 ) made in the same left lateral edge 16 ( figs. 1 and 3 ), or respectively right lateral edge 15 ( fig. 2 ), of the closing element 10.
  • a tool of the known type for example a screwdriver, or an Allen key
  • the hinging device 12 also, comprises third adjustment means, generally indicated with the reference number 57 ( figs. 3 and 5 ), which are able to displace the hinging assembly 34, and therefore also the pin 21, along the translation direction Z ( figs. 3 and 7 ).
  • the third adjustment means 57 comprise two adjustment mechanisms 58, 59 ( figs. 3, 5 , 6 and 7 ), identical to each other and disposed one on one side and the other on the other side of the containing box 22 of the pin 21.
  • Each adjustment mechanism 58, 59 comprises an adjustment element 60 ( figs. 3 and 7 ), respectively 61, which is shaped so as to have a cylindrical part disposed close to the internal part of the lug 25 ( fig. 3 ) of the foil 26, and a disk 62, respectively 63, disposed in an eccentric position with respect to the cylindrical part as above, and inserted in a corresponding slot 64, respectively 65, made in the same lug 25.
  • the two slots 64 and 65 are disposed on opposite sides with respect to the first housing 28 and are aligned along the sliding direction Y.
  • Each adjustment mechanism 58, 59 also, comprises a respective guide peg 66, respectively 67, which is eccentrically mounted on the corresponding disk 62, respectively 63, exits from the lug 25 of the foil 26, is parallel to the pin 21 and is attached with precision in a corresponding threaded hole 68, respectively 69 ( fig. 5 ), of the upper plate 30.
  • the coupling of the guide pegs 66 and 67 with the upper plate 30 is such as not to generate friction, or a clamping, between the disks 62 and 63 of the adjustment mechanisms 58 and 59, the lug 25 of the foil 26 and the upper plate 30, by means of two bushings coaxial with the guide pegs 66, 67 with a length greater than the thickness of the adjustment elements 60, 61 and of the lug 25.
  • each of the two adjustment elements 60 and 61 is provided both with a longitudinal and peripheral first groove 70 ( figs. 6 and 7 ), parallel to the hinging axis X and disposed angularly at 90° with respect to the corresponding guide peg 66, respectively 67, and also with a second groove 71 transverse and perpendicular to the first groove 70.
  • a threaded insert 72 cylindrical in shape, which has a threaded through hole, substantially parallel to the sliding direction Y and in which a third adjustment bar 73 is screwed, threaded at least in correspondence with the two threaded inserts 72.
  • the third adjustment bar 73 is partly housed in the two second grooves 71 and is through in a hole 74 ( fig. 7 ) of the guide block 32. Furthermore, the third adjustment bar 73 is held in an axial position, while being allowed to rotate about its own axis, by two pairs of nuts 75, disposed on one side and on the other of the guide block 32, and configured to prevent sliding or inflection of the third adjustment bar 73 with respect to the same guide block 32.
  • the third adjustment bar 73 has an external end 76 ( figs. 4 and 6 ) guided in a groove 77 made laterally on the first support plate 40.
  • the external end 76 of the third adjustment bar 73 is also disposed in the proximity of the left lateral edge 16 ( figs. 1 and 7 ), or right lateral edge 15 ( fig. 2 ), of the closing element 10, and is configured to be driven by a tool of the known type, for example a screwdriver, or an Allen key, through a third aperture 78 ( fig. 7 ) made in the same left lateral edge 16 ( figs. 1 and 3 ), or respectively right lateral edge 15 ( fig. 2 ), of the closing element 10.
  • a tool of the known type for example a screwdriver, or an Allen key
  • the third adjustment bar 73 By screwing, or unscrewing, the third adjustment bar 73, the third adjustment of the hinging device 12 along the transverse direction Z is carried out, by rotating the two disks 62 and 63 of the adjustment elements 60 and 61 inside the slots 64 and 65, so that the guide pegs 66 and 67 are displaced along the transverse direction Z, while maintaining the hinging assembly 34 in the position reached along the sliding direction Y.
  • the third adjustment bar 73 the entire hinging assembly 34 is moved, together with the first adjustment bar 36 and the third adjustment bar 73 itself, while the second adjustment bar 46 remains in a fixed position with respect to the two support plates 40 and 50; in fact, it is the guide block 32 which moves with respect to it.
  • the hinging device 12 in the examples described here, is positioned in the upper compartment 27 ( fig. 1 ) of the closing element 10 so that the pin 21 is facing upward, in order to cooperate with a corresponding hinging hole, not shown in the drawings, made on the upper element 19 of the support frame 11, coaxially with the hinging axis X.
  • the hinging device 12 allows to easily adjust the position of the pin 21 independently in each of three directions perpendicular to each other, that is both a first adjustment along the hinging axis X and also a second adjustment along the sliding direction Y, and/or also a third adjustment along the translation direction Z, as described above.
  • Each of the three adjustments as above can be made both during the assembly of the closing element 10 on the support frame 11, and also during the use of the same closing element 10, intervening from the outside of the latter on the first adjustment bar 36, on the second adjustment bar 46 and/or on the third adjustment bar 73.
  • the hinging device 13, shown in figs. 1-2 is substantially the same as the hinging device 12 described heretofore, with the difference that the position of the second adjustment bar 46, of the guide block 32 and of the first adjustment bar 36 is specular with respect to the pin 21 and to the containing box 22.
  • the hinging device 13 is positioned in a lower compartment 79 ( fig. 1 ) of the closing element 10, so that the pin 21 is facing downward, in order to cooperate with a corresponding hinging hole, not shown in the drawings, made on the lower element 20 of the support frame 11, coaxially with the hinging axis X.
  • the hinging device 13 also allows to easily adjust the position of the pin 21 independently in each of three directions perpendicular to each other, that is both a first adjustment along the hinging axis X and also a second adjustment along the sliding direction Y, and/or also a third adjustment along the translation direction Z, as described above.
  • the hinging device 13 is disposed in the upper compartment 27, with the pin 21 facing upward, while the hinging device 12 is disposed in the lower compartment 79, with the pin 21 facing downward.
  • connection between the internal end 41 of the first adjustment bar 36 and the pin 21, instead of between the pair of bevel gear wheels 42 and 43 could be made by means of a worm screw, connected or keyed coaxially with the same first adjustment bar 36, and permanently coupled with a gear wheel coaxial with the pin 21.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
EP19425095.7A 2019-12-23 2019-12-23 Verdecktes scharnier für schliesselemente, insbesondere für gepanzerte türen Pending EP3842609A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19425095.7A EP3842609A1 (de) 2019-12-23 2019-12-23 Verdecktes scharnier für schliesselemente, insbesondere für gepanzerte türen

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Application Number Priority Date Filing Date Title
EP19425095.7A EP3842609A1 (de) 2019-12-23 2019-12-23 Verdecktes scharnier für schliesselemente, insbesondere für gepanzerte türen

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EP3842609A1 true EP3842609A1 (de) 2021-06-30

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028756B3 (de) * 2008-06-17 2009-07-09 Sfs Intec Holding Ag Scharnier
EP2208843A2 (de) * 2009-01-16 2010-07-21 SFS intec Holding AG Scharnier für eine Tür
EP2369109A2 (de) * 2010-03-20 2011-09-28 Simonswerk, Gesellschaft mit beschränkter Haftung Türband für gefälzte Gebäudeabschlusstüren aus Holz

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028756B3 (de) * 2008-06-17 2009-07-09 Sfs Intec Holding Ag Scharnier
EP2208843A2 (de) * 2009-01-16 2010-07-21 SFS intec Holding AG Scharnier für eine Tür
EP2369109A2 (de) * 2010-03-20 2011-09-28 Simonswerk, Gesellschaft mit beschränkter Haftung Türband für gefälzte Gebäudeabschlusstüren aus Holz

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