EP1907659A1 - Articulation motorisee universelle pour battants de portes et volets - Google Patents

Articulation motorisee universelle pour battants de portes et volets

Info

Publication number
EP1907659A1
EP1907659A1 EP06795205A EP06795205A EP1907659A1 EP 1907659 A1 EP1907659 A1 EP 1907659A1 EP 06795205 A EP06795205 A EP 06795205A EP 06795205 A EP06795205 A EP 06795205A EP 1907659 A1 EP1907659 A1 EP 1907659A1
Authority
EP
European Patent Office
Prior art keywords
hinge
gearmotor
cap
dragging
wing
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.)
Withdrawn
Application number
EP06795205A
Other languages
German (de)
English (en)
Inventor
Mario Longoni
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1907659A1 publication Critical patent/EP1907659A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing 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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • 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
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/236—Actuation thereof by automatically acting means using force or torque
    • 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
    • E05Y2201/23—Actuation thereof
    • E05Y2201/244—Actuation thereof 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/28—Form or shape tubular, annular
    • 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
    • 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
    • E05Y2900/146—Shutters

Definitions

  • the invention relates to a universal motor hinge for door leaves and shutters. More in detail, the invention relates to a device wherein a tubular motor-gear assembly is housed in the fixed wing of the hinge.
  • a prior art motor hinge of this kind is known from CH 533229, essentially disclosing a hinge having a rotating liner which is fixed to the door leaf by a rigid square, and is operated by a reduction gear inserted in the fixed part of the hinge.
  • This is however a dedicated system, allowing no adaptation and yielding a relevant overall size, making it a feasible solution for large hinges only (e.g. main doors), but unsuitable to common door leaves or shutters and, above all, to fitting on existing door leaves. Further to this, no clutches or other safety devices are provided.
  • the hinge must fit to different types of door leaf; the connection with the leaf must not be a rigid fixture, but leave a certain play to compensate for settling and expansion due to heat and/or humidity, especially for wooden door leaves, and to verticality error; an anti-crushing function must be provided for preventing harm to people staying within the manoeuvring area of the moving door leaf; a guard for the mechanical reduction gear must be provided to prevent damage in the event that movement of the door leaf is impaired; it must always be possible to manually open or close the door leaves, when required.
  • the known technique does not provide a motor hinge solving all the aforementioned problems in a satisfactory manner.
  • a first aim of the invention is thus to provide a universal motor hinge suitable to all kinds of door leaves and in particular to door leaves or shutters made of wood or aluminium.
  • aims are to make a hinge equipped with an anti-crushing safety device, a mechanical guard for the motor and a cut-out system to disengage the motor for manual opening and closing in an emergency situation, all above without incurring in a complex design; still a further aim is that the motor hinge can be fitted to existing door leaves or shutters, without having to remove or replace the original movable wing.
  • a motor hinge for shutters and the like comprising a fixed wing with a hinge pivot, a movable wing that is rotatable on said hinge pivot, a gearmotor associated with the fixed wing, and a transmission system between said gearmotor and said movable wing, characterised by a dragging cap mounted coaxially on said hinge pivot of the fixed wing, mechanically connected to the gearmotor and provided with a slot for fitting on a portion of said movable wing.
  • the dragging cap is formed by a hollow cylinder made of steel, having an open lower face to be coaxially mounted on the hinge pivot, and a close upper face with a central hole for coupling with the shaft of the reduction gear.
  • the slot is made on the side surface of the cylindrical cap, and said slot is substantially shaped as an upturned "U", thus having an open lower end to be inserted on the body of the movable wing and enable the fitting of said dragging cap.
  • the dragging cap is mechanically connected to the gearmotor by a clutch acting as anti- crushing safety device and mechanical guard of the reduction gear.
  • the clutch is preferably made with a friction pad inserted between the dragging cap and a drive shaft that coaxially traverses the hinge pivot of the movable wing; more preferably, there is provided an adjustable spring system for pre-loading the clutch.
  • the dragging cap is fitted with a certain play onto the body of the movable wing; the axial locking of the entire mechanism occurs between the dragging cap and the drive shaft, but not directly on the movable wing. Small movements between the two wings are then allowed by the system, both on the rotation plane and in an axial vertical direction, for compensating expansions and for preventing the entire device from "getting stuck" in case the rotation axis is not perfectly vertical.
  • the motor is preferably a step motor and/or a brush motor, with a low voltage DC supply.
  • the invention is also proposed as an assembly kit applicable to the existing hinges of door leaves or doors. Owing to above-disclosed drive system, by means of the dragging cap fitted onto the movable wing, only the fixed wing has to be replaced, whilst the original movable wing (already fixed to the door leaf) can be maintained.
  • the hinge is well suitable for automation of door leaves, shutters, doors and swing doors of substantially any type; it is adaptable in an almost universal manner; it is also a safe and reliable device owing to the clutch transmission and the low-voltage power supply.
  • Fig. 1 is an exploded view of the main components of a hinge according to the invention.
  • a motor hinge that essentially comprises: a fixed wing 1 ; a movable wing 2, rotatable on a hinge bush 3 carried by said fixed wing 1 ; a gearmotor 4; a transmission system 5 between gearmotor 4 and movable wing 2.
  • the fixed wing 1 is normally fixed to the wall or abutment of the window.
  • the movable wing 2, in the embodiment given as example, comprises essentially a cylindrical bush 6 and an arm 7 perpendicular to the rotation axis; said arm 7 supports two further arms 8 to be fixed to the door leaf with known means.
  • the gearmotor 4 comprises a motor 9 and a reduction gear 10 provided with an output shaft 11.
  • the motor 9 is preferably a step motor, or a brush motor, with a low-voltage power supply.
  • the reduction ratio of reduction gear 10, in a preferred embodiment, is 1 to 1996.
  • the bush 3 is fixed to the upper face of the reduction gear 10 by means of screws (not shown) or equivalent means.
  • the transmission system 5 is essentially based on a dragging cap 12, which is mounted coaxially on the bush 3 and connects the movable wing 2 to the gearmotor 4.
  • the cap 12 is connected to a shaft 14 that is fixed to the shaft 11 of the reduction gear and traverses coaxially the bush 3; said cap 12 then couples with the movable wing 2 by means of a slot 13 that is open at the lower side, substantially in the form of an upturned U that is suitable for insertion on the arm 7 of the movable wing 2.
  • the width of the slot 13 is greater than the thickness of the arm 7, so as to leave some clearance between the cap 12 and the wing 2.
  • the height of the slot 13 is greater than the height of the arm 7, to leave some axial sliding play between the bush 6 and the hinge bush 3, i.e. dimension "A” (see Fig. 1) is slightly greater than dimension "B".
  • Fig. 1 shows the cap 12 with the frontally visible slot 13; in practice, the actual mounting position of the cap 12 is rotated by 90 degrees with respect to the shown position.
  • the dragging cap 12 is substantially made from a hollow steel cylinder with an open lower base and a closed upper base 22 and is provided with a central hole (not illustrated) for fixing to the shaft 14.
  • the dragging shaft 14 is fixed to the shaft 11 by means of a screw, a key or another known connection.
  • the mechanical connection between the dragging cap 12 and the shaft 14 is preferably achieved by means of a clutch rather than a rigid connection.
  • the clutch is made with a friction pad 15 and a pair of preloading Belleville washers 16.
  • the shaft 14 has a narrowing that forms a stop collar 17 for supporting the preloading Belleville washers 16, and an upper threaded end 18, wherein a locking nut 19 is tightened, with a washer 20 resting on the upper face 22 of the cap 12.
  • Movement is transmitted between the shaft 14 and cap 12 by means of the pad 15, which has a metal body and an upper portion 21 in a friction material (lining). Transmission is substantially through friction between the portion 21 of the pad 15 and the internal surface of the face 22.
  • the axial force between the pad 15 and the cap 12 determines the maximum torque that can be transmitted without slipping, and is adjustable by acting on the locking nut 19.
  • compression of the Belleville washers 16 is lowered down to null and the movable wing 2 is disengaged from reduction gear 4, for manual operation.
  • the coupling between the cap 12 and the movable wing 2 is not rigid, but leaves a certain freedom of movement of the two components. In an axial direction, this freedom is the result of the difference between dimensions A and B, together with the fact that the thrust of the Belleville washers 16 is discharged onto the collar 17 of the shaft 14 and onto the body of the member 12, but not directly onto the movable wing 2; on the plane of rotation, the play is the difference between the width of the slot 13 and the actual thickness of the arm 7.
  • the motor 9 can also be powered by a battery; for common applications, the hinge can have a 6 V supply.
  • the hinge is furthermore connected to a self-powered and remote- controlled master unit, with the following work cycle: a first pulse controls opening to the end of a preset time; a subsequent pulse actuates closing, always with a preset operating time, a pulse during the opening or closing manoeuvre stops the motor.
  • the preset opening/closing time is slightly greater than time strictly required for the manoeuvre, so that there is a brief slipping of the clutch at the end of said manoeuvre: it is then assured that full open or close position is always reached.
  • the device can be associated with an electromagnetic bolt and a mechanical system for locking open or shut shutters, with the sole function of protecting against the wind.
  • the invention can furthermore be made available in the form of a kit for substituting the common hinges of door leaves, shutters, doors, etc.
  • the kit comprises at least the fixed wing 1 , to replace the existing fixed wing, the hinge pivot 3, the gearmotor 4 and the disclosed mechanical transmission system 5 comprising the dragging cap 12 and, if provided, the clutch unit.
  • the disclosed mounting through fitting of the dragging member 12 on the movable wing 2 enables the original movable wing to be retained.

Landscapes

  • Hinges (AREA)
  • Transmission Devices (AREA)

Abstract

La présente invention concerne une articulation motorisée pour volets et analogue comprenant une aile fixe (1) pourvue d'un pivot d'articulation (3), une aile mobile (2), un motoréducteur (4) associé à l'aile fixe (1) et un système de transmission (5) situé entre le motoréducteur (4) et l'aile mobile (2). Cette invention se caractérise en ce qu'elle comprend une coiffe de traînée (12) qui est montée coaxialement par rapport au pivot d'articulation (3) de l'aile fixe, qui est rattachée mécaniquement au motoréducteur (4) et qui comporte une fente (13) ajustée sur une partie (7) de l'aile mobile (2).
EP06795205A 2005-07-26 2006-07-17 Articulation motorisee universelle pour battants de portes et volets Withdrawn EP1907659A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000011A ITCR20050011A1 (it) 2005-07-26 2005-07-26 Cerniera motorizzata universale per ante e persiane
PCT/IB2006/002129 WO2007012965A1 (fr) 2005-07-26 2006-07-17 Articulation motorisee universelle pour battants de portes et volets

Publications (1)

Publication Number Publication Date
EP1907659A1 true EP1907659A1 (fr) 2008-04-09

Family

ID=37434362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06795205A Withdrawn EP1907659A1 (fr) 2005-07-26 2006-07-17 Articulation motorisee universelle pour battants de portes et volets

Country Status (3)

Country Link
EP (1) EP1907659A1 (fr)
IT (1) ITCR20050011A1 (fr)
WO (1) WO2007012965A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2952396A1 (fr) * 2009-11-12 2011-05-13 Conception Mecanique Soc D Dispositif de paumelle motorisee pour porte battante tres lourde et porte battante tres lourde equipee d'un tel dispositif
CN102561860B (zh) * 2012-02-24 2015-04-29 瓯宝安防科技股份有限公司 合页
CN102561861B (zh) * 2012-02-24 2015-04-29 瓯宝安防科技股份有限公司 电动合页装置
DE102014217513B4 (de) 2014-09-02 2020-06-25 Robert Bosch Gmbh Antriebsanordnung zum Verstellen einer Komponente in einem Kraftfahrzeug
CN104895443B (zh) * 2015-06-09 2017-05-31 中山市华冠五金有限公司 电动自动门铰

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH533229A (de) * 1971-01-11 1973-01-31 Duebi Automatic Ag Torantrieb
FR2741905A1 (fr) * 1995-12-05 1997-06-06 Carlo Thierry Di Paumelle electrique debrayable
DE10341999B4 (de) * 2003-09-11 2005-07-14 Edscha Ag Scharnier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007012965A1 *

Also Published As

Publication number Publication date
WO2007012965A1 (fr) 2007-02-01
ITCR20050011A1 (it) 2007-01-27

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