EP4223966A1 - Vereinfachtes scharnier mit weiter öffnung - Google Patents

Vereinfachtes scharnier mit weiter öffnung Download PDF

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Publication number
EP4223966A1
EP4223966A1 EP23153626.9A EP23153626A EP4223966A1 EP 4223966 A1 EP4223966 A1 EP 4223966A1 EP 23153626 A EP23153626 A EP 23153626A EP 4223966 A1 EP4223966 A1 EP 4223966A1
Authority
EP
European Patent Office
Prior art keywords
hinge
mounting plate
extensions
fastening plate
cabinet
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
EP23153626.9A
Other languages
English (en)
French (fr)
Inventor
Luigi Canzi
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.)
System Holz Srl
Original Assignee
System Holz 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 System Holz Srl filed Critical System Holz Srl
Publication of EP4223966A1 publication Critical patent/EP4223966A1/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
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/04—Flat flaps
    • E05D5/046—Flat flaps specially adapted for cabinets or furniture
    • 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
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/105—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis
    • E05D11/1064—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis with a coil spring perpendicular to the pivot axis
    • 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
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring
    • 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
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • 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
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • 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
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • 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
    • E05Y2201/638—Cams; Ramps
    • 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
    • E05Y2201/682—Pins
    • 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
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/676—Plastics
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the present invention relates to a wide opening simplified soft-close hinge.
  • hinges are known and used for pivoting closing doors of various types of compartment around a horizontal axis.
  • this rotation axis is substantially coincident with the upper side of the door, similar to that used in wall-mounted cabinets or similar.
  • Hinges of this type are useful to allow the door to rotate between a closed position of the opening of the compartment, in which it is arranged vertically or tilted towards the furniture and in any case directed downwards, and an open position, in which it is open and moved upward, rotated through an angle of 90° or even greater relative to the preceding closed position.
  • these hinges are composed of pairs of four-bar linkages, which on one side have a base element, such as a mounting plate to a fixed part of the structure of the cabinet in which the compartment is provided and a fastening plate to a moving door for closing said compartment.
  • a base element such as a mounting plate to a fixed part of the structure of the cabinet in which the compartment is provided and a fastening plate to a moving door for closing said compartment.
  • the aforesaid hinges are such as to be able to pass from a closed configuration to an open configuration in which the fastening plate of the door lies on a different plane relative to the mounting plate of fixed part of the cabinet, when passing from one position to another, due to the rotation of the door through an angle of 90°, or greater than 90°.
  • JP 2009 121169 A describes a hinge according to the preamble of claim 1.
  • the general object of the present invention is to produce a wide opening slow-close hinge with a particularly simple construction and with reduced overall dimensions so as to be easy to position.
  • Another object of the present invention is to produce a hinge that is capable of solving the aforesaid drawbacks of the prior art in a very simple, economical and particularly functional manner.
  • Yet another object of the present invention is to produce a compact hinge, with minimum overall dimensions and which does not require large seats in the cabinet and in the door.
  • the hinge 11 comprises a mounting plate 12 to a fixed part of a cabinet M, such as an upper wall 16 of an internal compartment V of the cabinet M, and a fastening plate 14 to a moving part for closing the compartment, such as a door 15.
  • the mounting plate 12 is connected under and inside an upper wall 16 of a fixed part of the cabinet that defines the compartment V subsequently closed by the door 15, and the fastening plate 14 is connected inside the door 15 that closes the front of the compartment ( Figs. 9, 10, 11 ).
  • a connection and fastening of this kind can take place, for example, with conventional screws 17 or other similar threaded fastening members.
  • a hinge rotation pin 18 and a snap action and return pin 19 are provided between the mounting plate 12 and the fastening plate 14 , which connect them rotationally and operate them between open and closed position relative to one another.
  • the mounting plate 12 to the upper wall 16 of the fixed part of the cabinet M is provided with holes 20 that receive the fastening screws 17.
  • two extensions 21 are provided, spaced from each other and directed towards the fastening plate 14. These two extensions 21 are provided with through holes 22 aligned with each other to receive the rotation pin 18 of the hinge and ends provided with first rounded seats or recesses 23 to be able to house at least part of the aforesaid second pin 19 with hinge in open position, as will be seen below.
  • the two extensions 21 are provided with second rounded seats or recesses 24 to be able to house the aforesaid second pin 19 with hinge in closed position, as will be seen below.
  • a blind circular seat 25 is also provided, obtained in the body of the mounting plate 12, in which a soft-close cylinder 26 with related rod 27 is arranged, directed towards the inside of said seat 25.
  • the fastening plate 14 which, as stated, is associated with the mounting plate 12, is in turn provided with a pair of extensions 28, arranged at an end of the fastening plate 14, spaced from each other and facing the mounting plate 12.
  • the extensions 28, which are directed towards the mounting plate 12, are such as to be able to be placed side by side with the extensions 21 of the mounting plate 12.
  • the extensions 28 are also provided with through holes 29 suitable to be placed side by side and aligned with the holes 22 of the mounting plate 12 and to receive the rotation pin 18 of the hinge.
  • the body of the mounting plate receives and houses a cam element 30 for operation of the soft-close cylinder 26.
  • this cam element 30 has a cam end 31 that faces and coacts with the soft-close cylinder 26.
  • This cam element 30 is also provided with a through hole 32 that receives the rotation pin 18 of the hinge followed by a through slot 33 in which the snap action and return pin 19 is arranged, so as to be able to move inside the slot 33.
  • This snap action and return pin 19 is also arranged in through slots 34 obtained on opposite sides of said fastening plate 14 directly inside the body of the fastening plate 14 upstream of the through holes 29 obtained in the extensions 28 of the fastening plate 14.
  • This cam element 30 is positioned to be able to move forwards and backwards relative to the body of the fastening plate 14 by means of an appendage 35 thereof obtained at the opposite end relative to the cam end 31.
  • This appendage 35 is also provided with a slot 36 suitable to receive a fastening screw 37 to the fastening plate 14 relative to which the entire cam element 30 is free to move.
  • two return and stable positioning springs 38 are provided, arranged between the extensions 28 and the cam element 30, at the sides of the cam element 30 and on opposite sides.
  • the two springs 28 at a first end are housed inside two blind seats 39 of the fastening plate 14.
  • the two springs 38 are arranged inside cavities 42 of a pair of pushers 40 provided, at outer ends directed towards the mounting plate 12, with rounded seats or recesses 41, similar and complementary to the seats 23 of the extensions 21 of the mounting plate 12, so that they too are able to house at least part of the second pin 19.
  • the elements of the hinge 11, i.e., the two plates, namely the mounting plate 12 and the fastening plate 14, are able to pivot around the rotation pin 18.
  • the springs 38 maintain a stable position due to the fact that they thrust the pushers 40 against the snap action and return pin 19 in the hinge open position.
  • the rounded seats or recesses 41 of the pushers 40 house at least one part of the snap action and return pin 19 so that such position is stably maintained.
  • the pin 19 is housed at one end of the through slot 33 and the cam element 30 with the cam end 31 thereof is arranged against, and to coact with, the soft-close cylinder 26, due to the rotation pin 18 of the hinge 30.
  • the snap action and return pin 19 exits from the first rounded seats or recesses 23 of the two extensions 21 of the mounting plate 12 and, sliding on the rounded surfaces 13 of the extensions 21, when the door 15 of the cabinet 15 rotates, snaps into position in the second rounded seats or recesses 24 provided in the part underneath the two extensions 21 of the mounting plate 12 and is stably housed therein.
  • the rounded seats or recesses 41 of the pushers 40 house at least a part of the pin 19 in two spaced positions at the sides of the cam element 30.
  • the snap action and return pin 19 rests on the two rounded seats or recesses 23 of the two extensions 21 of the mounting plate 12 in a first position and on the two rounded seats or recesses 24 provided in the part underneath the two extensions 21 of the mounting plate 12. In any case, the production of a thrust between the parts to ensure optimal operation of the hinge according to the invention is always guaranteed.
  • the hinge is particularly compact and simple in construction and has minimum overall dimensions, due to the presence of its two plates 12 and 14, which can be installed in relatively small spaces.
  • plastic materials are widely used to produce the hinge according to the present invention, for example in the plates 12, 14, in the cam element 30, in the pushers 40, etc., guaranteed for a wide temperature range and therefore suitable for the specific use, for example, in particular for furniture for caravans, camper vans, boats, road transport vehicles, etc.
  • Fig. 9 shows how the door 15 is arranged in the open position supported by the hinge of the present invention.
  • a minimum force must be used for opening, due to the positioning of the springs, to the shape of the cam element and to the rounded seats provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
EP23153626.9A 2022-02-08 2023-01-27 Vereinfachtes scharnier mit weiter öffnung Pending EP4223966A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000002207A IT202200002207A1 (it) 2022-02-08 2022-02-08 Cerniera ammortizzata semplificata ad ampia apertura

Publications (1)

Publication Number Publication Date
EP4223966A1 true EP4223966A1 (de) 2023-08-09

Family

ID=81308551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23153626.9A Pending EP4223966A1 (de) 2022-02-08 2023-01-27 Vereinfachtes scharnier mit weiter öffnung

Country Status (2)

Country Link
EP (1) EP4223966A1 (de)
IT (1) IT202200002207A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009121169A (ja) 2007-11-16 2009-06-04 Nakao Seisakusho:Kk 折戸用ヒンジ
EP3181787A1 (de) * 2015-12-18 2017-06-21 System Holz S.r.l. Perfektioniertes scharnier mit nur einem bolzen und funktionsverfahren des scharniers
WO2021023587A1 (en) * 2019-08-06 2021-02-11 Arturo Salice S.P.A. Hinge for door leaves of furniture or the like and item of furniture provided with such hinge
WO2021039254A1 (ja) * 2019-08-30 2021-03-04 スガツネ工業株式会社 １軸ヒンジ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009121169A (ja) 2007-11-16 2009-06-04 Nakao Seisakusho:Kk 折戸用ヒンジ
EP3181787A1 (de) * 2015-12-18 2017-06-21 System Holz S.r.l. Perfektioniertes scharnier mit nur einem bolzen und funktionsverfahren des scharniers
WO2021023587A1 (en) * 2019-08-06 2021-02-11 Arturo Salice S.P.A. Hinge for door leaves of furniture or the like and item of furniture provided with such hinge
WO2021039254A1 (ja) * 2019-08-30 2021-03-04 スガツネ工業株式会社 １軸ヒンジ

Also Published As

Publication number Publication date
IT202200002207A1 (it) 2023-08-08

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