EP2468997A2 - Universalvorrichtung für das automatische Schließen von Schiebetüren, insbesondere Schranktüren - Google Patents

Universalvorrichtung für das automatische Schließen von Schiebetüren, insbesondere Schranktüren Download PDF

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Publication number
EP2468997A2
EP2468997A2 EP11194668A EP11194668A EP2468997A2 EP 2468997 A2 EP2468997 A2 EP 2468997A2 EP 11194668 A EP11194668 A EP 11194668A EP 11194668 A EP11194668 A EP 11194668A EP 2468997 A2 EP2468997 A2 EP 2468997A2
Authority
EP
European Patent Office
Prior art keywords
wheel
housing
door
pinion
fixed
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Withdrawn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
EP11194668A
Other languages
English (en)
French (fr)
Other versions
EP2468997A3 (de
Inventor
Ghislain Grandvincent
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.)
Arcode SA
Original Assignee
Arcode SA
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 Arcode SA filed Critical Arcode SA
Publication of EP2468997A2 publication Critical patent/EP2468997A2/de
Publication of EP2468997A3 publication Critical patent/EP2468997A3/de
Withdrawn legal-status Critical Current

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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
    • 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
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • 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
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/60—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open
    • 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
    • E05Y2201/21—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
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/234—Actuation thereof by automatically acting means direction dependent
    • 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
    • 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
    • E05Y2201/26—Mechanical friction
    • 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
    • E05Y2201/266—Type of motion, e.g. braking rotary
    • 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
    • E05Y2201/47—Springs
    • E05Y2201/482—Ribbon springs

Definitions

  • the present invention relates to a closing device of a sliding leaf, in particular a closet door.
  • the present invention aims to overcome this disadvantage by providing a compact device, universal and autonomous, containing in a single box, to report on the door, all the elements necessary to allow a user on the one hand to open a closet door locking when it loose, and this in any position, and secondly its release for automatic closure.
  • the invention relates to a device for automatically closing an opening, in particular a closet door, sliding in at least one guide rail and comprising at least one housing fixed at the bottom or at the top of the door, and an axis on which is mounted a wheel provided with an external peripheral toothing, capable of cooperating with rotating drive means, which wheel is integrated into the housing and is subject to a spiral spring whose outer end is integral with a fixed point of the housing, and whose other end is integral with a point of the wheel, or vice versa, so that during a rotation thereof in a direction of opening of the door being effected manually, the spring coils and stores energy, which it gives back to the wheel that becomes a motor, for a return to automatic closing of the door, characterized in that said device is enclosed in a single compact and autonomous housing, to to report the door and integrating, in addition to the drive wheel, locking-unlocking means in any position of the door, associated with external drive means in rotation of the drive wheel, in one direction or the other , in view of the band
  • the invention also relates to the features which will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.
  • the device 1 designated as a whole is intended for the automatic closing of a door 2.
  • This device is associated with a wheel 3, the assembly being enclosed in a housing 4 fixed at the bottom or top of the door 2.
  • the wheel 3 is opposite a guide rail 5.
  • the wheel 3 is facing the upper support, including the ceiling, under which is fixed the rack.
  • the wheel 3 is integrated in the housing 4 and is subject to a spiral spring 6, an outer end 6a is secured to a fixed point 7 of the housing 4, and the other end 6b is integral with a point 8 of the wheel 3, or vice versa, so that during a rotation thereof in an opening direction of the door 2 being effected manually, the spring 6 winds up and stores energy, which it restores to the wheel 3 which becomes driving, for a return in automatic closing of the door 2.
  • the wheel 3 is mounted on a double-row angular contact ball bearing.
  • the latter is either overmolded or forced into the wheel with respect to the outer ring, and slidably mounted on a rivet which acts as an internal shaft, at the level of the inner ring.
  • the driving wheel 3 comprises on the one hand an inner blind and concentric housing 9, made on one of its faces, to contain the spiral spring 6, and on the other hand an external peripheral zone provided with a toothing 10 intended to cooperate with the pinion 11 of a grease retarder 12 mounted on the housing 4, the satellite of the toothed wheel 3, so as to act in braking thereon, in particular during the automatic closing of the door 2.
  • the grease retarder 12 is associated with a free wheel 13, interposed concentrically between an outgoing axis 14 of the retarder 12 and an internal bore of its pinion 11, so as to allow on the one hand the release of the retarder 12 in a direction of rotation of the free wheel 13, corresponding to the direction of the opening of the door 2, so that it is carried out freely, and secondly the clutch of said retarder 12, in a direction opposite to the freewheel 13, corresponding to the closure.
  • the axial connection between the freewheel 13 and the retarder 12 is effected by means of a sleeve 15 interposed between the freewheel 13 and the outgoing axis 14 of the retarder 12, itself secured to blades 16 internal to the housing. 17 of the retarder 12, immersed in the grease 18.
  • the retarder 12 is fixed, at its lower part, on the inner wall of the housing 4 enclosing the entire device 1, by screws or rivets 19, or held by the legs of the housing 4, and at its upper part, by the top of the sleeve 15 being housed in a hole opening from a protective cover of the assembly.
  • the control of the speed of the closing gate 2 being controlled the invention proposes to control its locking in opening.
  • the device 1 further comprises, in a first example, a locking-unlocking assembly 20 of the door 2, constituted by a pinion 21 interposed between the movable toothing 10. rotation of the wheel 3 and the toothing 22 of a slide 23 fixed in rotation, but movable in vertical translation in a housing 24 of the housing 4.
  • the pinion 21 is in permanent contact against the wheel 3, and punctually, against the slider 23, its relative position with respect to the wheel 3 and the slider 23 varying between two end cages 25a, 25b, made in the housing 4, by means of an axis of said pinion 21 able to slide freely in a guiding light 26, oblong and concentric with the wheel, made in the bottom of the same housing 4, and counter-guided in the same light made in a room attached to the protective cover, so that the pinion 21 can slide with its axis protruding from both sides in two identical lights on each side.
  • the pinion 21 rotates freely and without effect under the driving action of the wheel 3, whatever the cage 25a, 25b where it is, for an opening direction of the door 2, the inversion of rotation of the wheel 3 corresponding to the closing of said door 2, in progress or at the end of the stroke, causing the pinion 21 to move from one cage 25a towards the other 25b until it encounters the toothed slide 22 acting by via a spring 27, force adjustable by the screw 28, against the pinion 21 to cause its blocking, and therefore that of the door 2.
  • the unlocking thereof in closing is effected by exerting a manual push on said door 2, having the effect of overcoming the force of the spring 27 of the slider 23 and allow the passage of the pinion 21 to the other cage 25b and finalize the closing.
  • the pinion 21 acts in the same way, but in the other direction.
  • a screw 28 provides adjustment of the compression of the spring 27 of the slider 23.
  • the housing 4 incorporating the drive wheel 3 constitutes a sliding assembly capable of moving in vertical translation in a support 29 forming slides 30, in the manner of a drawer, itself fixed to the door 2 by legs 31, so as to allow the free movement of the wheel 3 and its support 4, in a vertical course of predetermined value through adjustment means.
  • the sliding case 4 integrating the drive wheel 3 further comprises locking means in the upper position in the support 29, integral with the door 2, thus raising said wheel 3 with respect to the rail 5, when mounting the door 2, and unlocking means to a low operational position of said housing 4 and its wheel 3, after mounting the door 2.
  • These locking and unlocking means of the sliding housing 4 and its wheel 3, with respect to their support 29, consist of at least one clip 44 elastically deformable and made on an upper portion of the housing 4 and cooperating with a fixed upper wall 33 of the support 29, in blocking, and at least one non-deformable clip 48 made on one side of the housing 4 and cooperating with a lower wall 45 also fixed the support 29, in unblocking, said walls 33,45 being parallel and spaced from each other which allows the sliding housing 4 to be locked in the upper position and, once unlocked, to be able to slide freely between two positions high and low.
  • the housing 4 comprises two clips 44 made vis-a-vis on two upper side walls 46 thereof, vis-à-vis two clearances 47.
  • the device 1 comprises anti-wheeling means of the wheel constituted either by two rods 35 arranged fixedly on either side of the support 29, each of them being integral with a part fixed 36 of the support 29 and freely traversing a zone 37 of the housing 4, the elastic connection being effected via a compression spring 38, concentric with the rod, interposed between the support 29 and the housing 4, or by anti-derailment hooks secured to the housing 4, in the case where the wheel is fixed at the bottom of the door, clipping in the rail 5, which prevent the wheel 3 from dislodging the rail 5 by obstruction .
  • the toothed wheel 3 cooperates positively in drive with the rail 5, via a rack 39 disposed at the bottom thereof.
  • the toothed drive wheel 3 positively cooperates in driving with the rail 5, by means of two tires 40,41 arranged around the wheel 3, on either side of its toothed central peripheral zone 10, to cooperate with the upper side edges 42,43 of the rail 5, U-shaped.
  • the solution represented on the figure 4 is bivalent, in that it combines the 40,41 bandage drive and / or the rack 39.
  • the toothing 10 of the wheel 3 has a triple function, namely: the drive of the door 2 by the wheel 3; the retarder 12 drive; the drive gear 21 of the locking-unlocking system.
  • the toothing 10 has only a dual function. There is no longer the drive of the door 2 by the wheel 3, which is then by adhesion of the wheel 3 on the rail 5.
  • a second embodiment of the blocking-unlocking means 100 represented on the figure 13 these are constituted by a pinion 101 elastically deformable full, in permanent contact with the toothing 10A rotatably movable wheel 3A, which is capable of causing it to rotate between two cages 102,103 of ends, made in the case 4A and come in compression against the tooth 104 of a lever 105 rotatable about a fixed axis 106 of the housing 4A, located on the path of the pinion 101 between the two stands 102,103 and whose angular movement is controlled by a screw of setting 116, according to a predetermined degree of compression of the soft pinion 101 to the passage of the tooth 104 of the lever 105 in the closing direction, the passage of the same soft pinion 101 to the opening being freely.
  • a third embodiment of the locking - unlocking means represented on the Figures 14 to 22 , these consist of a hollow pinion 101, elastically deformable, and having an exhaust hole 107 of the air "A", which pinion 101 is in permanent contact with the toothing 10A rotatable of the wheel 3A, which is capable of driving it in rotation between two cages 102, 103 of ends, made in the case 4A and coming into compression against the tooth 104 of a lever 105 rotatable about a fixed axis 106 of the housing 4A, located on the path of the pinion 101 between the two stands 102, 103 and whose angular displacement is controlled by a set screw 116, as a function of a predetermined degree of compression of the soft pinion 101 to the passage of the tooth 104 of the lever 105 in the direction closing, corresponding to a timing thereof, the passage of the same flexible pinion 101 to the opening being freely.
  • the wheel 3A carries the locking pinion 101 and comes into contact with the tooth 104.
  • the tooth 104 has no stop when it pivots in this direction and thus lets the locking pinion 101, without blocking or hard passage until it goes into his cage 102.
  • the drive wheel driving means with respect to an upper rail 5A, these consist of two pulleys 108, 109 fixed to the ceiling or between two walls, on either side of the door, and by two rollers 110 and 111 arranged in an adjustable manner in height, through slides 112,113 located on either side of the housing 4B fixed at the top of the door 2, a string 114 being fixed at its two ends to each walls, near the two pulleys 108,109, and permanently stretched by the two rollers 110 and 111 after having surrounded, in at least one turn, a peripheral groove 115 of the driving wheel 3B, so that the winding of the string 114 around the wheel 3B in an opening direction strip spring 6B, to restore energy in the other direction in closing, unwinding the string 114.
  • the string makes five turns of the wheel to ensure its adherence without sliding on it.

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  • Power-Operated Mechanisms For Wings (AREA)
EP11194668.7A 2010-12-23 2011-12-20 Universalvorrichtung für das automatische Schließen von Schiebetüren, insbesondere Schranktüren Withdrawn EP2468997A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1061132A FR2969685B1 (fr) 2010-12-23 2010-12-23 Dispositif universel pour la fermeture automatique d'un ouvrant coulissant, notamment porte de placard

Publications (2)

Publication Number Publication Date
EP2468997A2 true EP2468997A2 (de) 2012-06-27
EP2468997A3 EP2468997A3 (de) 2016-05-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP11194668.7A Withdrawn EP2468997A3 (de) 2010-12-23 2011-12-20 Universalvorrichtung für das automatische Schließen von Schiebetüren, insbesondere Schranktüren

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EP (1) EP2468997A3 (de)
FR (1) FR2969685B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2868852A1 (de) * 2013-11-05 2015-05-06 Arcode SA Universalvorrichtung für das automatische Schließen von Schiebeöffnungselementen, insbesondere Schranktüren

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11152955A (ja) 1997-11-21 1999-06-08 Daiken Co Ltd 引き戸の自閉装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698036A (en) * 1970-10-14 1972-10-17 Columbia Belford Inc Sliding structure roller assembly
US4633615A (en) * 1985-07-08 1987-01-06 Watsco Inc. Track-inter-locking roller wheel assembly for sliding patio doors
JP4237738B2 (ja) * 2005-08-05 2009-03-11 リョービ株式会社 引戸制動装置及び引戸制動システム
JP4847490B2 (ja) * 2008-03-28 2011-12-28 日東工器株式会社 引き戸の閉扉阻止装置及び閉扉阻止装置を備える自動閉扉装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11152955A (ja) 1997-11-21 1999-06-08 Daiken Co Ltd 引き戸の自閉装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2868852A1 (de) * 2013-11-05 2015-05-06 Arcode SA Universalvorrichtung für das automatische Schließen von Schiebeöffnungselementen, insbesondere Schranktüren
FR3012838A1 (fr) * 2013-11-05 2015-05-08 Arcode Sa Dispositif universel pour la fermeture automatique d'un ouvrant coulissant, notamment porte de placard

Also Published As

Publication number Publication date
FR2969685A1 (fr) 2012-06-29
EP2468997A3 (de) 2016-05-18
FR2969685B1 (fr) 2014-02-07

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