DE1529665A1 - Foldable cabinet door - Google Patents

Foldable cabinet door

Info

Publication number
DE1529665A1
DE1529665A1 DE19661529665 DE1529665A DE1529665A1 DE 1529665 A1 DE1529665 A1 DE 1529665A1 DE 19661529665 DE19661529665 DE 19661529665 DE 1529665 A DE1529665 A DE 1529665A DE 1529665 A1 DE1529665 A1 DE 1529665A1
Authority
DE
Germany
Prior art keywords
cabinet
door
handlebar
hand
force
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19661529665
Other languages
German (de)
Inventor
Albert Nothdurft
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.)
Alno Mobelwerke GmbH and Co KG
Original Assignee
Alno Mobelwerke GmbH and Co KG
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 Alno Mobelwerke GmbH and Co KG filed Critical Alno Mobelwerke GmbH and Co KG
Publication of DE1529665A1 publication Critical patent/DE1529665A1/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/26—Suspension arrangements for wings for folding wings
    • E05D15/262—Suspension arrangements for wings for folding wings folding vertically
    • 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
    • E05F1/1066—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 traction spring
    • E05F1/1075—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 traction spring for counterbalancing
    • 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
    • E05F1/1091—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 gas spring
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/38—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening
    • E06B3/385—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening specially adapted for furniture
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
    • E06B3/482—Wings foldable in a zig-zag manner or bi-fold wings specially adapted for furniture
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • E06B3/5045—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement specially adapted for furniture
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)

Description

Faltbare Schranktür :Die Erfindung betrifft eine faltbare Schranktür mit einem-am Schrank schwenkbar aasgelenkten Türteil und einem an diesem angelenkten freien Türteil, die mittels eines einerseits am freien Türteil und andererseits am:Schrankkörper gelenkig gelagerten Lenkers so bewegbar ist, daß die beiden Türteile bei offenstehender Türe außerhalb des Schrankes zusammengefaltet sind und in Schließstellung eine die Schranköffnung abschließende ebene Fläche bilden, wobei eine einerseits am Schrankkörper und andererseits am Tür-Lenker-System .angreifende Feder vorgesehen ist,. mittels derer die Tür über eine Totpunktlage entweder in 'die Offen- oder in die Schließstellung bewegt wird und deren systemseitiger Angriffspunkt sich am Lenker im Bereich der Lenkerlagerung am Schrankkörper befindet:, nach Patent ... (Patentanmeldung P 15 29 652.3)i , Es ist Aufgabe der-Erfindung, den in der Hauptanmeldung zur Betätigung der Schranktür vorgesehenen. Mechanismus in der. Weise zu verbessern, daß, gemessen an der entwickelten Kraft,-verhältnismäßig wenig Platz beansprucht und ein gedämpfter Bewegungsablauf der faltbaren Tür möglich ist, um so auf besondere Dämpfungsglieder, wie Puffer od.dgl:, verzichten zu -. können.Foldable cabinet door: The invention relates to a foldable cabinet door with a door part pivoted on the cabinet and a free door part articulated on this, which is movable by means of a link articulated on the one hand on the free door part and on the other hand on the cabinet body so that the two door parts when the door is open Doors outside the cabinet are folded up and, in the closed position, form a flat surface that closes off the cabinet opening, a spring being provided on the one hand on the cabinet body and on the other hand on the door-link system. by means of which the door is moved over a dead center position either into the open or closed position and the system-side point of application is on the handlebar in the area of the handlebar mounting on the cabinet body:, according to patent ... (patent application P 15 29 652.3) i, Es The object of the invention is that provided in the main application for actuating the cabinet door. Mechanism in the. Way to improve that, measured by the developed force, -relatively little space required and a damped movement of the foldable door is possible in order to do without special damping elements, such as buffers or the like :. can.

Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß als Federelement zwischen einem Anlenkungspunkt am Lenker und einem Aufhängepunkt am Schrank ein an sich bekanntes, gashydraulisches Kraftspeicherelement angeordnet ist.The object is achieved according to the invention in that as a spring element between a pivot point on the handlebar and a suspension point on the cabinet known gas-hydraulic energy storage element is arranged.

Von Vorteil bei dieser Ausführungsform ist es, wenn das Kraftspeicherelement eine geknickte Kraft-Zeit-Kennlinie besitzt, so daß die Öffnungsbewegung der Schranktür aus ihrer Schließstellung rasch mit großer Kraft beginnt und bis zum Erreichen der Offenstellung.gedämpft langsam ausläuft.It is advantageous in this embodiment if the energy storage element has a kinked force-time curve, so that the opening movement of the cabinet door from its closed position begins rapidly with great force and until reaching the Open position, damped, slowly expires.

Von.besonderem Vorteil ist-dabei, wenn: das Kraftspeichere«bment als Druckelement ausgebildet ist; .It is of particular advantage if: the energy storage system as a Pressure element is formed; .

Die nachstehende Beschreibung. einer bevorzugten Ausführungsform der Erfindung dient im Zusammenhang mit beiliegender Zeichnung, der weiteren Erläuterung. Es zeigen: Fig. 1- eine schematische Teilansicht eines .geöffneten: Schrankes mit-einem Kraftspeicherelement und Yig. 2 ein Schrank entsprechend Fig. 1 mit geschlossener Türe: An einem Küchenschrank 1 ist eine faltbare Schranktüre 2 mittels eines Gelenkes 3 angebracht. Das Gelenk 3 steht dabei mit einem Türteil 5 der Schranktüre 2 in Verbindung. Dieser Türteil hält an seinem unteren. Ende über ein weiteres Gelenk 4 einen zweiten Türteil 6. Am zweiten.Türtel 6 ist in seinem unteren Bereich ein zum Öffnen und Schließen der Schranktüre 2 dienender Handgriff 7 angebracht.The description below. a preferred embodiment of the The invention is used in conjunction with the accompanying drawing for further explanation. Show it: Fig. 1- a schematic partial view of an .opened: Cabinet with a lift mechanism and Yig. 2 a cabinet according to Fig. 1 with the door closed: There is a foldable cabinet door on a kitchen cabinet 1 2 attached by means of a joint 3. The joint 3 stands with a door part 5 of the cabinet door 2 in connection. This part of the door holds on to its lower part. End over another hinge 4 a second door part 6. Am zwei.Türtel 6 is in his lower area a handle used to open and close the cabinet door 2 7 attached.

An-der .dem Schrank 1 zugewandten Innenseite des Türteiles 6 ist in der Nähe des Gelenkes 4 ein Lager 1.3 vorgesehen. An dieseln Lager greift das eine Ende eines Lenkers 9 an, dessen anderes Ende in einem Auge $ angeoi-dnet ist. Dieses Auge dient gleichzeitig zur -Aufnahme eines Unterteiles 20 des Lenkers 9, das im Bereich des Auges $ an diesem verschiebbar mit seinem einen Ende angeordnet ist. Das andere Ende des Unterteiles 20 ist über ein Gelenk 21 mit ,einem Hebel 22 verbunden. Der Hebel 22 ist, wie aus Fig. 1 hervorgeht, etwa in seiner Mitte von einem am Küchenschrank 1 befestigten Lager 11 verschwenkbar gehalten. Am anderen, dem Gelenk 21 abgewandten Ende des Hebels 22 ist ein-Anlenkungspunkt 23 vorgesehen, an welchem ein gashydraulisches Kraftspeicherelement 24 mit seinem einen Ende angreift; das mit seinem anderen Ende an einem Aufhängepunkt-17 am'Küchenschrank 1 verschwenkbar befestigt ist. In Fig. 1 ist di-e Schranktüre 2 in ihrer Offenstellung dar-.gestellt,-wobei das.gashydrauli che Kraftspeicherelement 24 durch seinen im Innern herrschenden Druck ausgestreckt ist. Wenn die Türe 2 des Küchenschrankes 1-geschlossen wird (Fig. 2 )-,. --verschwenktsich das Kraftspeicherelement 24 um den Aufhängepunkt 17_ in- Pfeilrichtung (Fig. 2), so daß das Element einknickt und gleichzeitig in seinem Innern eine Druckerhöhung-entsteht. Dadurch liegt :die Schranktüre 2 am.Küchenschrank 1 form- und kraftschlüssig an. Beim öffnen der Schranktüre 2 muß durch einen kurzen Ruck am Handgriff 7 die Einknic:kung des Kraftspeicherelementes 24 überwunden werden. Danach.-geht die ,Schranktüre 2 aufgrund des vom Kraftspeicherelement 24 'ausgeübten Druckes selbsttätig auf. Diese öffnungsbewegung erfolgt zuerst: mit. größerer Kraft, da-das Kraftspeicherelement 24- durch die Hebelanordnung eine geknickte Kraft-Zeit-Kennlinie hat, um dann schließlich zu Ende des Öffnungsvorganges gedämpft abzulaufen. Beim Wiederschließen der Schranktüre 2 wird das gashydraulische7-Kraftspeicherelement 24 von neuem. gespannt, d.h. es erfolgt in dessen Innern wieder eine Druckerhöhung.On the inside of the door part 6 facing the cabinet 1 is shown in FIG a bearing 1.3 is provided near the joint 4. One thing applies to these bearings End of a handlebar 9, the other end of which is $ angeoi-dnet in one eye. This Eye also serves to record a lower part 20 of the handlebar 9, which is in the Area of the eye $ is arranged displaceably at one end thereof. The other end of the lower part 20 is connected to a lever 22 via a joint 21. The lever 22 is, as can be seen from Fig. 1, approximately in the middle of one on the kitchen cabinet 1 attached bearing 11 held pivotable. On the other, facing away from the joint 21 At the end of the lever 22 a pivot point 23 is provided, at which a gas-hydraulic Force storage element 24 engages with its one end; the one at its other end is pivotally attached to a suspension point 17 am'Küchenschrank 1. In Fig. 1 shows the cabinet door 2 in its open position, -which das.gashydrauli Che force storage element 24 stretched out by its pressure prevailing inside is. When the door 2 of the kitchen cabinet 1-is closed (Fig. 2) - ,. - pivots the energy storage element 24 around the suspension point 17_ in the direction of the arrow (Fig. 2), so that the element buckles and at the same time an increase in pressure occurs in its interior. As a result: the cabinet door 2 lies against the kitchen cabinet 1 with a positive and non-positive fit. When opening the cabinet door 2, a short jerk on the handle 7 has to crease the kink of the force storage element 24 are overcome. Then the, cabinet door 2 goes due to the pressure exerted by the force storage element 24 '. These The opening movement takes place first: with. greater force because the energy storage element 24- has a kinked force-time characteristic curve due to the lever arrangement, to then finally to expire at the end of the opening process. When closing the cabinet door again 2, the gas hydraulic 7 energy storage element 24 is anew. tense, i.e. it there is again a pressure increase inside it.

Claims (1)

P a t e -n t a n s p r ü c h e-1. Faltbare Schranktür mit einem am Schrank schwenkbar an-. gelenktem Türteil und einem an diesem angelenkten freien -.Türteil, die.-mittels eines einerseits am freien Türteil und andererseits am Schrankkörper/gelenkig_gelagerten Lenkers so bewegbar ist, daß die beiden Türteile bei offenstehender Türe außerhalb des Schrankes zusammengefaltet sind und in Schließstellung eine die Schranköffnung abschließende-ebene Fläche bilden, wobei eine einerseits am Schrankkörper und andererseits am Tür-Lenker-System angreifende Feder. vorgesehen ist, mittels derer die Tür über eine Totpunktläge-entwe.der in die Offen- oder in die Schließstellung bewegt wird und deren systemseitiger Angriffspunkt sich am Lenker im Bereich-der Lenkerlagerung am Schrankkörper befindet, nach Patent ..: (Patentanmeldung P 15 29 652.3), dadurch gekennzeichnet, daß als Feder zwischen einem Anlenkungspunkt (23) am Lenker (9) und einem Aufhängepunkt (17) am Schrank (1) ein an sich bekanntes, gashydraulisches Kraftspeicherelement (24) angeordnet ist. 2.. Schranktür nach Anspruch 1, .dadurch.gekennzeichnet, daß das.Kraftspeicherelement (24) eine, geknickte Kraft-Zeit-,Kennlinie besitzt, so daß die Öffnungsbedegung der Schranktüre-(2) aus ihrer Schließstellung rasch mit großer Kraft beginnt und bis. zum Erreichen der Offenstellung,gedämpft langsam ausläuft. .. 3: Schranktür nach Anspruch 1 oder 2,. dadurch gekennzeichnet, daß das Kraftspeicherelement (24) als Druckmittel ausgebildet ist. . -P ate -nt claims- 1. Foldable cabinet door with a pivotable on the cabinet. articulated door part and a free door part articulated to it, which can be moved by means of a handlebar on the one hand on the free door part and on the other hand on the cabinet body / articulated_gelagerten so that the two door parts are folded together with the door open outside the cabinet and the cabinet opening in the closed position Form a final flat surface, with a spring acting on the one hand on the cabinet body and on the other hand on the door-link system. is provided, by means of which the door is moved over a dead center position - either in the open or in the closed position and whose system-side point of application is on the handlebar in the area of the handlebar mounting on the cabinet body, according to patent ..: (Patent application P 15 29 652.3), characterized in that a known gas-hydraulic energy storage element (24) is arranged as a spring between an articulation point (23) on the handlebar (9) and a suspension point (17) on the cabinet (1). 2 .. Cabinet door according to claim 1, .ditzt.gekisiert that das.Kraftspeicherelement (24) has a kinked force-time characteristic curve, so that the opening condition of the cabinet door (2) from its closed position begins quickly with great force and until. to reach the open position, slowly comes to a stop. .. 3: cabinet door according to claim 1 or 2 ,. characterized in that the force storage element (24) is designed as a pressure medium. . -
DE19661529665 1961-10-22 1966-04-27 Foldable cabinet door Pending DE1529665A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEA0050545 1961-10-22
DEA0052282 1966-04-27
DEA0054902 1966-04-27

Publications (1)

Publication Number Publication Date
DE1529665A1 true DE1529665A1 (en) 1971-10-07

Family

ID=34811562

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19661529665 Pending DE1529665A1 (en) 1961-10-22 1966-04-27 Foldable cabinet door
DE19661654438 Pending DE1654438A1 (en) 1961-10-22 1966-04-27 Folding door fitting

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19661654438 Pending DE1654438A1 (en) 1961-10-22 1966-04-27 Folding door fitting

Country Status (1)

Country Link
DE (2) DE1529665A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413418B (en) * 2004-02-09 2006-02-15 Blum Gmbh Julius CABINET FURNITURE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413418B (en) * 2004-02-09 2006-02-15 Blum Gmbh Julius CABINET FURNITURE

Also Published As

Publication number Publication date
DE1654438A1 (en) 1971-04-22

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