EP2054573B1 - Dispositif d'ouverture pour des parties de meuble à mobilité relative - Google Patents

Dispositif d'ouverture pour des parties de meuble à mobilité relative Download PDF

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Publication number
EP2054573B1
EP2054573B1 EP07786071A EP07786071A EP2054573B1 EP 2054573 B1 EP2054573 B1 EP 2054573B1 EP 07786071 A EP07786071 A EP 07786071A EP 07786071 A EP07786071 A EP 07786071A EP 2054573 B1 EP2054573 B1 EP 2054573B1
Authority
EP
European Patent Office
Prior art keywords
housing
lever
ejector ram
opening device
component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP07786071A
Other languages
German (de)
English (en)
Other versions
EP2054573A1 (fr
Inventor
Markus Herper
Boris Krüdener
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.)
Grass GmbH Deutschland
Original Assignee
Grass GmbH Deutschland
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE202006013028U external-priority patent/DE202006013028U1/de
Priority claimed from DE202007005782U external-priority patent/DE202007005782U1/de
Application filed by Grass GmbH Deutschland filed Critical Grass GmbH Deutschland
Publication of EP2054573A1 publication Critical patent/EP2054573A1/fr
Application granted granted Critical
Publication of EP2054573B1 publication Critical patent/EP2054573B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • 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
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/54—Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
    • 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
    • E05F1/1041—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 with a coil spring perpendicular to the pivot axis
    • E05F1/105—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 with a coil spring perpendicular to the pivot axis with a compression spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
    • E05C19/022—Released by pushing in the closing direction
    • 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
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • 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
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E05Y2201/221—Touch latches
    • 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
    • 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
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/424—Function thereof for opening for the final opening movement
    • 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
    • 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 invention relates to an opening device for relatively movable furniture parts such as hinged to a furniture carcass hinged door, flaps u.
  • an opening device for relatively movable furniture parts such as hinged to a furniture carcass hinged door, flaps u.
  • housing mounted ejector plunger which is biased by a spring with its one end in a protruding from the housing toward each other furniture part position and against the bias into the housing interior
  • a locking device locking the ejector plunger in the position retracted in the housing and unlockable by manipulation by a user is provided.
  • Such an opening device is off DE-U-20 2004 019 238 known.
  • flaps u. Like. are both separately on the body or the door to be mounted as well as in the pivotal movement enabling hinges integrated locking fittings - for example, snaps - developed, which pull the door resiliently in the closed position during the closing process of a door when approaching the closed position and also hold in the closed position.
  • damper devices for the final closing operation of the door wings have been developed in recent times, which are also separately attachable to the body or the door or integrated into the hinges.
  • touch-latch fittings are provided in addition to a locking function for the closed door with an additional opening function, which it allowed in the door closing position be unlocked door by an additional force exerted in the direction of the body interior pressure and then give it by an integrated spring arrangement movement in the opening direction, so that the door is lifted by a short angle from the cabinet body and then behind the rear of the door leaf engages in the edge region and the Door leaves - even without the presence of a handle fitting - can be opened.
  • touch-latch fittings can also be used as separate fittings which can be mounted in the region of the body muzzle or as fittings integrated in the hinges (eg DE 20 2004 019 238.1 ) be formed.
  • a problem occurs when a piece of furniture in approaching the pivoting furniture part to the closed position - if possible even muted - closing function and additionally a function of touch-latch fittings corresponding opening function should be implemented, because then the respective closing - or opening function causing spring voltages act in the opposite direction sense.
  • the kinematic structure of the touch-latch devices also requires that the standing in the closed position door must still have a certain amount of movement in the closing direction in order to unlock the door from the onset of opening function from the closed position can.
  • the thus required gap between the back of the door leaf and the end faces of the corpus walls is undesirable in many cases, both for visual / aesthetic as well as practical reasons.
  • the invention is based on the object to provide an opening device for pivotally hinged to a body furniture parts, which allows such a fully closed, and held by a spring-biased locking mechanism in the closed position furniture part, e.g. a door leaf, without the attachment of handle fittings for the exercise of effective, acting in the opening direction forces after actuation by the user to pivot automatically by a certain angle in the opening direction.
  • a spring-biased locking mechanism in the closed position furniture part, e.g. a door leaf
  • this object is achieved in that the ejector ram in the case of complete opening of the movable furniture part inevitably in the retracted into the housing locking position clamping device is provided in the housing, which in the housing at a right angle to the longitudinal central axis of the ejector ram pivotally mounted double-armed lever member having a lever arm in its free end portion in driving connection with the Gehaltraum axially displaceable Erten held within the housing ejector ram, while at the end of the other lever arm, a clamping member is coupled in the form of an elongate rod member, whose from the door leaf facing Housing wall led out free end is provided with means for tension and / or pressure-transmitting attachment to the inside of the door, so that the opening movement of the movable furniture part on the one out of the housing led out end of the movable furniture part rod member in the housing interior in a retraction movement of the Ejector plunger is converted into the retracted position.
  • the entrainment of the first lever arm of the lever member with the ejector is expediently kinematically designed so that the lever arm is pivotally and additionally coupled by a predetermined amount parallel to the longitudinal central axis of the ejector plunger slidably on the ejector plunger.
  • the lever component is preferably formed by two mutually spaced parallel double-armed levers, wherein the clear distance between the ejector-side lever arms of the double-armed lever is substantially equal to or dimensioned only slightly larger than the outer diameter of the ejector plunger.
  • the embodiment can then be made so that the driving connection of the end portions of the ejector-side lever arms the lever has in each case an assigned longitudinal groove predetermined length in the opposite outer side in Auswerferst Congressel engaging pins.
  • This driving connection thus represents a simple scenes / groove connection, so to speak, which realizes the pivotable and longitudinally displaceable coupling of the lever member on the ejector plunger.
  • the lever member is formed in a preferred embodiment of the invention in addition to its pivotal mounting by a predetermined amount at right angles to the ejector longitudinal axis longitudinal axis in the height direction displaceable to compensate for the pivoting component of the lever component movement component perpendicular to the ejector longitudinal axis by a displacement of the lever member in the opposite direction to be able to.
  • the configuration is then advantageously so made that the pivot axis of the lever member is formed by two aligned, each of the opposite outer sides of the lever protruding pin, which in each case an associated, in the vertical direction extending groove in the inner surfaces of the protrude opposite walls of the housing.
  • the bar component which transmits the opening movement of the door leaf to the lever component is then advantageously also pivotably coupled and displaceable by a predetermined amount in the direction of the longitudinal central axis of the rod component on the second lever arm.
  • This is possible in a particularly simple manner in that the rod component has in its housing-inner end region a loop-like elongated eye closed on both sides, which is penetrated by a bolt held in the end regions of the second lever arms of the levers of the lever component.
  • the other end of the rod member which is led out of the housing, is then pivoted, as appropriate, about an axis perpendicular to the longitudinal axis of the rod member and pivotable on an inner side of the movable furniture member, i. the door leaf, attachable mounting bracket articulated.
  • a user unlockable locking device advantageously has a substantially perpendicular to the direction of displacement of the ejector ram held in the housing, at its housing inner end in latching engagement with a latch provided in Auswerferst Congressel latching pawl, wherein the positioning of the latching recess in the ejector ram is positioned so that the pawl is aligned in the retracted into the housing position of the ejector ram with the locking recess.
  • the pawl is preferably biased in resilient latching engagement with the detent recess.
  • the means for remote unlocking of the pawl for example, be formed by cable ties or coupling members connected to the pawl operating buttons or levers or alternatively also pressure-sensitive actuating surfaces of countersunk electrical switches used in the door or cabinet body.
  • the embodiment is such that in the housing a double-armed lever member is pivotally mounted with two substantially pointing in opposite directions lever arms, that arranged in the end region of a lever arm of the biasing ejector ram and a the end of the lever arm in which the retracted position of the ejector ram associated pivotal position of the lever member locking locking member of the locking device is provided, and that is coupled to the end portion of the other lever arm of the lever member, a clamping and locking device, which on the inside of a carcass of the movable furniture part on the one hand and inside the housing slidably mounted flat slide coupled rod member as a clamping member, wherein the slide with a substantially straight over the greater part of its length extending k but at the front outer end of the body, in a short substantially perpendicular to the rectilinear portion extending end portion merges, and in the control groove engages a provided on a pivotally arranged in the housing flat segmental control disk control projection
  • the embodiment is preferably made such that the housing is dimensioned in the longitudinal direction of the pivot axis of the lever member so that the clear distance between the substantially planar housing cover walls receiving the lever member is approximately equal to the thickness of the lever member in Area of the pivot axis corresponds, wherein the housing cover walls along its ejector ram side edges is at least partially closed by a low elongated side wall with a passage opening for the ejector plunger.
  • the housing cover walls along its ejector ram side edges is at least partially closed by a low elongated side wall with a passage opening for the ejector plunger.
  • the ejector ram then expediently has the form of a flat, displaceably guided between the inner sides of the housing top panels plate member having a planar pressure surface on the front wall side, which protrudes only slightly in the retracted into the housing position of the ejector ram on the housing side wall in the passage opening.
  • the locking member of the locking device is formed in an advantageous embodiment of the invention as a pivotally mounted between the housing cover walls pivot lever with a provided at its the swivel bearing end free end locking projection which engages in the retracted locking positions the ejector ram associated end of the lever arm of the lever member and the lever member so fixed against the bias acting on it in the retracted locking position.
  • pivot lever is coupled in terms of gearing with a distance from the pivot lever arranged release unit, which has a resiliently in a slightly protruding over the side wall of the housing biased pressure piece whose generated upon exertion of pressure in the direction of the housing interior slide-in over the geared coupling is converted into a pivoting of the pivot lever in the sense of a release of the locked end of the associated lever arm.
  • an elongated pull / push member arranged, the other end is connected to a lever arm of a pivotable angle lever whose other lever arm is coupled to the pressure piece.
  • the ejector plunger is hinged in an appropriate development about an offset to its pressure surface into the housing interior axis pivotally mounted on the associated lever arm of the lever member and - preferably additionally arranged by a predetermined amount substantially parallel to the pressure surface displaceable on the lever arm.
  • the ejector plunger may have the shape of a flat body bordering the housing cover walls on both sides in a planar manner whose thickness measured between the opposing planar surfaces corresponds approximately to the clear distance of the inner surface of the housing cover walls.
  • the rod member is pivotally coupled in an advantageous embodiment and displaceable in a predetermined extent in the direction of displacement of the slider on the slide.
  • the housing of the opening device is preferably arranged with one of the housing cover walls on the inner surface of the upper top wall or - alternatively - the bottom of the cabinet body fitting in the cabinet body, in that the pressure surface of the ejector plunger projecting only slightly from the side wall of the housing in the retracted position bears substantially against the inner surface of the door leaf which is in the closed position of the closed position.
  • a partial section of a door leaf 12 is shown, which in a manner known per se is pivotably articulated on a side wall of the cabinet of a cabinet - referred to below as a support wall 14.
  • the pivotable articulation of the door leaf 12 on the support wall 14 by means of conventional hinges, of which in the drawing figures, only the door in the upper region with the support wall pivotally coupling, designed as a four-bar hinge 16 is formed hinge, while the required, said components in the lower Area coupling second hinge is not yet mounted. Shown in this area, only the door-side recess 18 and the mounting hole 20 for the hinge cup 22 and the support-wall-side mounting holes 24 for the attachment of the elongated support arm 26 formed support wall-stop parts of the hinge.
  • hinge 16 is schematically illustrated an opening device designed in the manner according to the invention, designated in its entirety by 10, which is fastened in the door-leaf-side region of the supporting wall 14.
  • Opening device 10 described in more detail in the present case has a rectangular housing 28, from whose door-leaf-side housing wall the free end of a longitudinally displaceable ejector tappet 30 mounted in the housing can pass.
  • the housing outer end is pivotally mounted in a mounted on the inside of the door leaf 12 mounting bracket 34.
  • a detent recess 38 is provided, which is associated with a housing wall displaceable by passing pawl 40, in the - in the Fig. 7a and 9a - retracted into the housing position engages the locking recess 38 and locks the ejector plunger 30 against displacement in the extended position.
  • a lever member 42 is pivotally mounted, which is formed by two rigidly interconnected double-armed levers 42a, 42b.
  • the end portions of the upper lever arms of the levers 42a, 42 engage around the ejector ram 30 in its opposite regions and are coupled to the ejector ram via a driver link formed by a respective projection 50 engaging the elongated groove 48 in the ejector ram 30.
  • the pivotal mounting of the lever member 42 in the housing 28 is - below the ejector plunger 30 - also by one of the outside of the lever 42 a, 42 b protruding pin 52, which in each case an associated, provided in the height direction in the inside of the wall of the housing 28, as Nut 54 trained bearing mount intervene.
  • this storage also allows a vertical displacement of the lever member 42 in the predetermined by the length of the groove 54 degree.
  • the housing inner end of the aforementioned rod member 33 is coupled, which end is formed as a double-sided closed elongated loop-like eyelet 58, 42a of one of the 42b in the end regions of the lower lever arms of the lever held bolt 60 is penetrated.
  • This type of coupling of the rod member 33 on the lever member 42 thus has the consequence that a transmission of a longitudinal movement of the rod member 33 from the eyelet 58 via the bolt 60 on the lower lever arms of the lever 42a, 42b and vice versa in each case only when the in Moving direction rear closed end of the eyelet 58 abuts the bolt.
  • FIG. 10 is the arrangement of a designated in its entirety by 110 second embodiment of an opening device according to the invention for a door leaf 12 illustrated in the front upper corner portion of a cabinet body, of which only the upper corner portion of the side wall 14 is shown, while the top of the carcass at the top final wall whose inner surface facing the interior of the body, the opening device 110 is attached, for the sake of clarity, is not shown.
  • the door leaf 12 is pivotable about a vertical axis by means of conventional hinge hinges, hinged to the side or support wall 14. In the drawing, only the upper, in the special case designed as a conventional four-bar hinge 16 hinge is shown.
  • the opening device 110 has an elongated in plan view rectangular, in the height direction deliberately kept low housing 118, which with the upper flat side is flush with the carcass top wall and with one of the shorter low transverse walls in flush contact with the inside of the side or support wall 14 is arranged.
  • a passage opening 120 for a rod component 122 is provided in the vicinity of the support wall 14, whose free end projecting from the housing 118 engages pivotably about a fastening bracket 124 fastened to the inside of the door about a vertical axis ,
  • an ejector plunger 128 is arranged with a flat elongated, in the closed state of the door leaf 12 on the inside of the door leaf pressure surface lying in a further spaced from the support wall 14 through opening 126.
  • FIG. 11 the door leaf 12 is shown in the aforementioned closed position a, with additional dot-dash lines further positions b to f are illustrated, between which the door leaf 12 is pivotable.
  • the position indicated by b denotes a position in which door leaf 12 is additionally urged toward the body interior by exerting a pressure on its front side by a small angle.
  • the door leaf 12 urges a also from the front end face 118a of the housing 118 of the opening device voratdes pressure piece 131 of a housing 118 arranged release unit 130 into the housing interior, which then in the following still in connection with the FIGS. 13a-14f described way until then in the FIG. 10 shown ejected into the housing 118 ejector ram 128 unlocked so that it is pushed out of the opening 126 by the bias of a spring 132 and urges the door leaf 12 in the position indicated by c.
  • FIG. 12 the opening device 110 is shown in an exploded view, which reveals the individual components in their design.
  • the housing 118 has an upper and lower planar, in plan view each rectangular top wall 118b and 118c, which are held in the intended mounted position of - in the case shown - four each provided with a central through hole cylindrical Distanzskörpem 136 at a predetermined distance aligned , wherein the elongated front side wall 118a formed by from the lower top wall 118c at right angles bevelled up strip-shaped areas of the original planar sheet metal blank of the top wall.
  • the passage opening 120 for the rod member 122 and the passage opening 126 for the ejector ram 128 are formed as well as the passage opening for the pressure piece 131 by punching in the folded-over side wall 118a.
  • the height of the spacer bodies 136 is selected to be approximately equal to the vertically measured height of the front side wall 118a, such that the elongate side wall 118a closes the front of the housing 118 except for the aforementioned punched-out openings.
  • the housing 118 may also be closed around the other boundary edges of the cover walls 118b and 118c by raised strip-shaped sheet metal sections all around.
  • FIG. 3 In addition to the strip-shaped side wall 118a, only the strip-shaped end wall 118d folded upwards from the lower left-hand wall 18c in the drawing below in the drawing is shown.
  • a double-armed lever component 138 is pivotably mounted in the housing 118 about a vertical axis, the lever arms 138a, 138b of which each point in the opposite direction to the narrower side walls of the housing 118.
  • the ejector ram 128 is pivotably coupled via a lever 138a angled approach 138c and to a limited extent laterally displaceable.
  • the ejector ram designed as a flat plate component is guided in the passage opening 126 between the cover walls 118b, 118c with its planar pressure surface 128a facing the door leaf.
  • the already mentioned under pressure bias spring 132 acts on the lever arm 138a in the sense of the ejector ram 128 from the passage opening 126 sliding outward pivoting movement to the abutment of the lever arm 138a on the inside of the side wall 118a.
  • a locking element 140 designed as a pivoting lever 140 is arranged in the housing 118, which has a locking projection 140a at its free end facing the free end of the lever arm 138a, which in the retracted locking position of the ejector push rod 128 is the free end of the lever component 138a engages and fixes the lever member so against the bias of the spring 132 acting on it in the retracted locking position.
  • the pivot lever 140 is coupled in the region of its end opposite the pivot bearing side end via an elongated tension / compression member 142 with the free end of a lever arm 144 a of an angle lever 144.
  • the angle lever 144 is part of the above-mentioned trip unit 130.
  • the second lever arm144b of the angle lever is coupled to an elongated u biased under pressure bias in the direction out of the housing 118 out position biased plunger 146, at the angle lever facing away from the free end by a small amount from the front the side wall voraturde pressure piece 131 is attached.
  • the lever arm 138b of the double-armed lever component 138 cooperates with the already mentioned tensioning and locking device 134, which has a guide housing 148 arranged in the housing parallel to the body support wall 14 horizontally displaceably guided flat slide 150, in whose door leaf-side front end portion, one end of the rod member 122 is pivotally coupled and longitudinally displaceable over a predetermined amount.
  • the other end of the rod member 122 is - as mentioned earlier - hinged to the mounted on the inside of the door mounting bracket.
  • the pivot axis of the control disk 54 opposite outer segment surface 156a comes when opening the door leaf on a mating surface of the lever arm 138b in abutment, which is then pivoted in its pivoting behavior by the interaction of engaging in the control groove 152 control projection 156 and the lever arm 138b in the sense of pivoting the lever member pivots counterclockwise, whereby the lever arm 138a of the lever member 138 retracts the ejector plunger 128 into the housing interior.
  • the locking projection 140a of the pivot lever 140 occurs under the free end of the lever arm 138a and the ejector ram 128 is locked in the retracted position.
  • the door leaf 12 can then from the fully open position ( FIG.
  • FIG. 14f Practically free of forces in the closed position ( FIG. 13b and FIG. 14b ), wherein the slider 150 is pushed back via the rod member 122 into the housing 118 and pivoted about its control groove 152 and the control projection 156, the control disk 154 counterclockwise so that their sector-shaped control surface in approaching the closed position of the counter-control surface on the lever arm 138b is lifted and the control projection 156 on reaching the closed position in the end portion 152a of the control groove 152 passes.
  • FIGS. 13a to 13f or 14a to 14f The interaction of the functional components of the opening device 110 and their respective position in the in FIG. 11 with a to f designated closing or opening positions of the door leaf 12 is in the FIGS. 13a to 13f or 14a to 14f. It can be seen that upon pressing the door leaf 12, by a very small angle in the direction of the interior of the cabinet body from the position a to the position b, the inside of the door leaf 12, the pressure piece 131 via the plunger 146 pivots the lever arm 144e of the angle lever 144, whereby the second lever arm 144a via the tension / compression member 142, the pivot lever 140 is withdrawn from the position engaging with its locking projection 140a, the free end of the lever arm 138a of the lever member 138 position.
  • the door leaf 12 can then be largely free of forces pivoted back into the closed position, wherein the slider 150 then by the rod member 122 in the Guide housing 148 is pushed back. In this displacement process, the control disk 154 is then pivoted back as it approaches the closed position of the door leaf, so that it stands out from the counter surface on the lever arm 138b. When approaching the closed position, the control projection 156 then merges into the end section 152a of the control groove 152.
  • the opening device of the first embodiment described as a separate assembly to be assembled in principle with the hinges of a cabinet or integrated into the hinges. It is only essential that the kinematic structure is made so that the door wing after unlocking the pawl from the detent recess at the beginning of the opening operation moving ejector plunger in the further pivoting in the fully open position on the hinged on the door rod member back into the retracted Position shifted and held automatically locked in this position until the locking engagement of the pawl is canceled by deliberate manipulation of a user.
  • the manipulation of the pawl can be done, for example, fembetätigt a Bowden cable or guided to an outer actuator pressure or drawbar.
  • an electric actuator is conceivable in which the pawl is formed as an anchor or connected to such an anchor, which is attracted by applying a voltage in an associated electrical coil. In this context, even a wireless remote release of the armature coil can be thought of.
  • parts of the functional groups realized in the opening device 10 by the cooperation of mechanical components can be replaced by electrical or electronic components such as proximity sensors, magnet armature components, etc.

Landscapes

  • Hinges (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Switches With Compound Operations (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)

Claims (24)

  1. Dispositif d'ouverture (10) pour des parties de meuble mobiles les unes par rapport aux autres, telles que des battants de portes (12) articulés et pivotants sur un corps de meuble, des clapets et similaires, doté d'un coulisseau éjecteur (30 ; 128) étiré en longueur, logé de façon coulissante dans la longueur dans ou sur un boîtier (28) pouvant être fixé sur l'une des parties de meuble mobiles les unes par rapport aux autres, lequel coulisseau est précontraint par un ressort (32 ;) par l'une de ses extrémités dans une position dépassant du boîtier (28) en direction de l'autre partie de meuble (22) respective et peut être refoulé dans le sens contraire à la prétension à l'intérieur du boîtier, un dispositif de blocage (38, 40) verrouillant le coulisseau éjecteur (30) dans la position reculée dans le boîtier (28) et pouvant être déverrouillé par manipulation par un utilisateur étant prévu, caractérisé en ce que :
    il est prévu dans le boîtier (28) un dispositif de serrage (34 ; 32' ; 42 ; 48 ; 50) qui fait coulisser le coulisseau éjecteur (30) lors de l'ouverture complète de la partie de meuble (12) mobile de force dans la position de blocage reculée dans le boîtier (28), lequel dispositif présente un composant de levier (42) à double bras, logé dans le boîtier de façon à pouvoir basculer autour d'un axe perpendiculairement à l'axe médian longitudinal du coulisseau éjecteur, composant dont un bras de levier est en liaison d'entraînement dans sa zone d'extrémité libre avec la zone, logée de façon coulissante à l'intérieur du boîtier, du coulisseau éjecteur (30), alors que, sur la zone d'extrémité de l'autre bras de levier, un organe de serrage est raccordé sous la forme d'un composant de barre (32) étiré en longueur, dont l'extrémité libre, guidée à la sortie de la paroi de boîtier tournée vers le battant de porte, est dotée de moyens (34) pour la fixation transmettant la traction et/ou la pression sur le côté intérieur du battant de porte, de sorte que le mouvement d'ouverture de la partie de meuble (12) mobile est converti par le composant de barre (32) s'appliquant par son extrémité guidée à la sortie du boîtier (28) sur la partie de meuble mobile à l'intérieur du boîtier en un mouvement de recul du coulisseau éjecteur (30) dans la position reculée.
  2. Dispositif d'ouverture selon la revendication 1, caractérisé en ce que la liaison d'entraînement du premier bras de levier du composant de levier (42) est conçue au plan cinétique avec le coulisseau éjecteur (30) de façon à ce que le bras de levier puisse être basculé et raccordé en supplément sur le coulisseau éjecteur en coulissant selon une cote prédéfinie parallèlement à l'axe médian longitudinal du coulisseau éjecteur (30).
  3. Dispositif d'ouverture selon la revendication 1 ou 2, caractérisé en ce que le composant de levier (42) est constitué par deux leviers (42a, 42b) à double bras parallèles et espacés l'un de l'autre, et en ce que l'espacement entre les bras de levier côté coulisseau éjecteur des leviers à double bras (42a, 42b) est sensiblement identique ou seulement légèrement supérieur au diamètre extérieur du coulisseau éjecteur (30).
  4. Dispositif d'ouverture selon les revendications 2 et 3, caractérisé en ce que la liaison d'entraînement présente des tenons (50) qui s'engagent depuis les zones d'extrémité des bras de levier côté coulisseau éjecteur des leviers (42a, 42b) respectivement dans une rainure longitudinale (48) attribuée de longueur prédéfinie dans des zones opposées du côté extérieur du coulisseau éjecteur (30).
  5. Dispositif d'ouverture selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le composant de levier (42) est conçu en supplément de son logement pivotant de façon à pouvoir coulisser selon une cote prédéfinie perpendiculairement à l'axe médian longitudinal du coulisseau éjecteur dans le sens de la hauteur.
  6. Dispositif d'ouverture selon les revendications 1 et 5, caractérisé en ce que l'axe de pivotement du composant de levier (42) est formé par deux tenons (52) alignés, dépassant respectivement des côtés extérieurs détournés les uns des autres des leviers (42a, 42b), lesquels tenons s'engagent chacun dans une rainure (54) attribuée, s'étendant selon la cote prédéfinie dans le sens de la hauteur dans les surfaces intérieures des parois opposées du boîtier (28).
  7. Dispositif d'ouverture selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le composant de barre (32) est raccordé au second bras de levier des leviers (42a, 42b) de façon à pouvoir basculer et coulisser selon une cote prédéfinie en direction de l'axe médian longitudinal du composant de barre (32).
  8. Dispositif d'ouverture selon la revendication 7, caractérisé en ce que le composant de barre (32) présente dans sa zone d'extrémité intérieure au boîtier un oeillet (58) en forme de boucle, étiré en longueur et fermé des deux côtés, qui est traversé par un boulon (60) maintenu dans les zones d'extrémité des seconds bras de levier (42a, 42b) du composant de levier (42).
  9. Dispositif d'ouverture selon l'une quelconque des revendications 1 à 8, caractérisé en ce que l'unité, guidée à la sortie du boîtier (28), du composant de barre (32) est articulée sur une console de fixation (34) pouvant être fixée sur le côté intérieur du battant de porte de façon à pouvoir basculer autour d'un axe agencé à angle droit et perpendiculairement à l'axe longitudinal du composant de barre.
  10. Dispositif d'ouverture selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le dispositif de blocage présente un cliquet de blocage (40) maintenu mobile dans le boîtier de manière sensiblement perpendiculaire à la direction de déplacement du coulisseau éjecteur (30) et pouvant être amené sur son extrémité intérieure au boîtier en prise d'encliquetage avec une cavité d'encliquetage (38) prévue dans le coulisseau éjecteur (30).
  11. Dispositif d'ouverture selon la revendication 10, caractérisé en ce que la cavité d'encliquetage (38) est positionnée dans le coulisseau éjecteur (30) de façon à ce que le cliquet d'arrêt (40) soit orienté dans la position, reculée dans le boîtier (28), du coulisseau éjecteur (30) avec la cavité d'encliquetage (38).
  12. Dispositif d'ouverture selon la revendication 10 ou 11, caractérisé en ce que le cliquet de blocage (40) est précontraint de façon élastique dans le sens d'engagement d'encliquetage avec la cavité d'encliquetage (38).
  13. Dispositif d'ouverture selon l'une quelconque des revendications 10 à 12, caractérisé par des moyens pour le déverrouillage à distance du cliquet de blocage (40) de l'engagement d'encliquetage avec la cavité d'encliquetage (38).
  14. Dispositif d'ouverture (110) pour des parties de meuble mobiles les unes par rapport aux autres, telles que des battants de portes (12) articulés et pivotants sur un corps de meuble, des clapets, et similaires, doté d'un coulisseau éjecteur (128) étiré en longueur, logé de façon coulissante dans la longueur dans ou sur un boîtier (118) pouvant être fixé sur l'une des parties de meuble mobiles les unes par rapport aux autres, lequel coulisseau est précontraint par un ressort (132 ;) par l'une de ses extrémités dans une position dépassant du boîtier (118) en direction de l'autre partie de meuble respective (22) et peut être refoulé dans le sens contraire à la prétension à l'intérieur du boîtier, un dispositif de blocage (140, 140a) verrouillant le coulisseau éjecteur (128) dans la position reculée dans le boîtier (118) et pouvant être déverrouillé par manipulation par un utilisateur étant prévu,
    caractérisé en ce que :
    un composant de levier (138) à double bras est logé de façon pivotante dans le boîtier (118) avec deux bras de levier (138a, 138b) dirigés principalement dans des directions opposées, en ce que le coulisseau éjecteur (128) mis sous prétension est disposé dans la zone d'extrémité de l'un des bras de levier (138a) et un composant de verrou (levier pivotant) (140) du dispositif de blocage, verrouillant l'extrémité du bras de levier (138a) dans la position de pivotement, attribuée à la position reculée du coulisseau éjecteur (128), du composant de levier, est prévu et en ce qu'un dispositif de serrage et d'arrêt (134) est couplé avec la zone d'extrémité de l'autre bras de levier (138b) du composant de levier (138), lequel dispositif présente comme organe de serrage un composant de barre (122) raccordé sur le côté interne au corps de la partie de meuble mobile d'une part et un coulisseau (150) plat et logé de façon coulissante à l'intérieur du boîtier, le coulisseau (150) étant doté d'une rainure de commande (152) de type coulisse, agencée essentiellement en ligne droite sur la majeure partie de sa longueur, laquelle rainure fait place cependant sur l'extrémité avant et extérieure au corps à une partie d'extrémité (152a) courte, agencée sensiblement à angle droit par rapport à la zone rectiligne, et une saillie de commande (156), prévue sur un disque de commande (154) en forme de segment, plat et disposé de façon pivotante dans le boîtier (118), s'engage dans la rainure de commande (152, 152a), laquelle saillie est dans la position de fermeture de la partie de meuble mobile dans la partie d'extrémité transversale de la rainure de commande et est déplacée lors de l'ouverture de la partie de meuble mobile par le mouvement transmis du composant de barre au coulisseau, par basculement du disque de commande (54), dans la partie rectiligne de la rainure de commande (152) et autorise ainsi un déplacement du coulisseau (150), maintenu jusqu'alors par l'engagement de la saillie de commande (156) dans la partie d'extrémité de rainure de commande (152a) agencée perpendiculairement à la partie de rainure de commande rectiligne, en direction de la sortie de l'intérieur du corps.
  15. Dispositif d'ouverture selon la revendication 14, caractérisé en ce que le boîtier (118) est dimensionné dans le sens de la longueur de l'axe de pivotement du composant de levier (138), de telle sorte que l'espacement entre les parois de recouvrement de boîtier (118b, 118c), recevant le composant de levier (138) et sensiblement planes, correspond à peu près à l'épaisseur du composant de levier (138) dans la zone de l'axe de pivotement, les parois de recouvrement de boîtier (118b, 118c) étant fermées le long de leurs bords côté coulisseau éjecteur au moins en partie par une paroi latérale (18a) basse et étirée dans la longueur avec une ouverture de passage (126) pour le coulisseau éjecteur (128).
  16. Dispositif d'ouverture selon la revendication 15, caractérisé en ce que le coulisseau éjecteur (128) a la forme d'un composant de plaque plat, guidé de façon coulissante entre les côtés intérieurs des parois de recouvrement de boîtier (118b, 118c), lequel composant présente du côté paroi avant une surface de pression (128a) plane, qui ne dépasse dans la position, reculée dans le boîtier, du coulisseau éjecteur (128) que légèrement de la paroi latérale du boîtier (118) dans l'ouverture de passage.
  17. Dispositif d'ouverture selon l'une quelconque des revendications 14 à 16, caractérisé en ce que le composant de verrou du dispositif de blocage est conçu comme un levier pivotant (140) logé de façon pivotante entre les parois de recouvrement de boîtier (118b, 118c) avec une saillie de verrou (140a) prévue sur son extrémité libre opposée à l'extrémité du côté palier pivotant, laquelle saillie passe, dans la position de blocage reculée, au-dessous de l'extrémité, attribuée au coulisseau éjecteur (128), du bras de levier (138a) du composant de levier (138) et fixe ainsi le composant de levier (138) dans le sens contraire à la prétension agissant sur lui dans la position de blocage reculée.
  18. Dispositif d'ouverture selon la revendication 17, caractérisé en ce que le levier pivotant (140) est couplé au niveau engrenage avec une unité déclencheur (130) disposée à distance du levier pivotant, laquelle unité présente une pièce de pression (131) pré-tendue de façon élastique dans une position dépassant légèrement de la paroi latérale (118a) du boîtier (118), pièce de pression dont le mouvement d'introduction, produit en cas d'exercice d'une pression en direction de l'intérieur du boîtier, est transformé par l'accouplement d'engrenage en un basculement du levier pivotant (140) dans le sens d'une libération de l'extrémité verrouillée du bras de levier (138a) attribué.
  19. Dispositif d'ouverture selon la revendication 18, caractérisé en ce qu'un organe de traction/pression (142) étiré en longueur est disposé sur l'extrémité, opposée à l'extrémité du côté palier pivotant, du levier pivotant (140), organe dont l'autre extrémité est raccordée à un bras de levier (144a) d'un levier coudé (144) pivotant, dont l'autre bras de levier (144b) est couplé avec la pièce de pression (131).
  20. Dispositif d'ouverture selon l'une quelconque des revendications 16 à 19, caractérisé en ce que le coulisseau éjecteur (128) est articulé sur le bras de levier (138a) attribué du composant de levier (138) de façon à pouvoir basculer autour d'un axe décalé par rapport à sa surface de pression (28a) à l'intérieur du boîtier.
  21. Dispositif d'ouverture selon la revendication 20, caractérisé en ce que le coulisseau éjecteur (128) est disposé sur le bras de levier de façon à pouvoir coulisser selon une cote prédéfinie de manière sensiblement parallèle à la surface de pression (128a), en supplément de son articulation pivotante sur le bras de levier (138a) attribué.
  22. Dispositif d'ouverture selon les revendications 20 et 21, caractérisé en ce que le coulisseau éjecteur (128) présente la forme d'un corps plat, délimité de façon plane des deux côtés dans les zones opposées aux parois de recouvrement de boîtier (118b, 118c), corps dont l'épaisseur mesurée entre les surfaces planes opposées correspond à peu près à l'espacement de la surface intérieure des parois de recouvrement de boîtier (118b, 118c).
  23. Dispositif d'ouverture selon la revendication 22, caractérisé en ce que le composant de barre (122) est couplé au coulisseau (150) de façon pivotante et de façon à pouvoir coulisser selon une cote prédéfinie dans le sens de déplacement du coulisseau.
  24. Agencement d'un dispositif d'ouverture (110) selon l'une quelconque des revendications 15 à 23 avec un battant de porte (12) articulé sur une armoire avec un corps d'armoire pivotant, caractérisé en ce que le boîtier (118) du dispositif d'ouverture (110) est disposé dans le corps d'armoire avec l'une des parois de recouvrement de boîtier (118b) en s'appliquant sur la surface intérieure de la paroi de recouvrement supérieure ou du fond du corps d'armoire de telle sorte que la surface de pression (128) du coulisseau éjecteur (128) dépassant dans la position reculée seulement légèrement de la paroi latérale (118a) du boîtier (118), s'applique essentiellement sur la surface intérieure du battant de porte (12) placé dans la position de fermeture.
EP07786071A 2006-08-24 2007-07-14 Dispositif d'ouverture pour des parties de meuble à mobilité relative Not-in-force EP2054573B1 (fr)

Applications Claiming Priority (3)

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DE202006013028U DE202006013028U1 (de) 2006-08-24 2006-08-24 Öffnungsvorrichtung für relativ zueinander bewegliche Möbelteile
DE202007005782U DE202007005782U1 (de) 2007-04-21 2007-04-21 Öffnungsvorrichtung für relativ zueinander bewegliche Möbelteile
PCT/EP2007/006269 WO2008022673A1 (fr) 2006-08-24 2007-07-14 Dispositif d'ouverture pour des parties de meuble à mobilité relative

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EP2054573B1 true EP2054573B1 (fr) 2010-08-25

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WO2008022673A1 (fr) 2008-02-28
ATE479004T1 (de) 2010-09-15
EP2054573A1 (fr) 2009-05-06
US8282175B2 (en) 2012-10-09
US20110131884A1 (en) 2011-06-09
DE502007004870D1 (de) 2010-10-07

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