EP1837471A2 - Support de volet - Google Patents

Support de volet Download PDF

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Publication number
EP1837471A2
EP1837471A2 EP07000312A EP07000312A EP1837471A2 EP 1837471 A2 EP1837471 A2 EP 1837471A2 EP 07000312 A EP07000312 A EP 07000312A EP 07000312 A EP07000312 A EP 07000312A EP 1837471 A2 EP1837471 A2 EP 1837471A2
Authority
EP
European Patent Office
Prior art keywords
lever
flap
toggle
toggle lever
furniture
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Withdrawn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
EP07000312A
Other languages
German (de)
English (en)
Other versions
EP1837471A3 (fr
Inventor
Florian Hettich
Volker Hettich
Dieter Stange
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.)
Hetal Werke Franz Hettich GmbH and Co KG
Original Assignee
Hetal Werke Franz Hettich 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 Hetal Werke Franz Hettich GmbH and Co KG filed Critical Hetal Werke Franz Hettich GmbH and Co KG
Publication of EP1837471A2 publication Critical patent/EP1837471A2/fr
Publication of EP1837471A3 publication Critical patent/EP1837471A3/fr
Withdrawn legal-status Critical Current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
    • E05F1/10—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
    • 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
    • E05F1/14—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 double-acting springs, e.g. for closing and opening or checking and closing no material
    • 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 a flap holder for a furniture flap, which is adjustable between a closing a cabinet compartment in a furniture body closing position and an upwardly moved open position.
  • flap holders or fittings each having a lever which is pivotally connected in the use position on the one hand via a first adjusting axis with a side wall of the cabinet body and on the other hand via a second adjusting axis with the flap.
  • a control cam which acts eccentrically on the movement behavior of the flap and is associated with a pressure piece held by a spring device against the control cam, so that the pressure piece has a pivoting moment dependent on the pivoting position of the adjusting lever exerts on the lever.
  • flap fittings can be achieved by a suitably selected course of the control cam that holds the flap on its way from the closed position to the open position practically in any intermediate position by itself. Accordingly, the force to be applied by the user for opening and closing is correspondingly low. In this case, one will the control curve expediently so contour that also holds the flap in the closed position retaining closing force.
  • a flap holder in which the pressure piece is arranged on a pivotable about a spaced from the pressure piece pivot axis pressure piece carrier and the spring device acts against the pressure piece carrier.
  • the object of the invention is to provide a flap holder which has a simply constructed and inexpensive to produce actuator for a lever of the furniture flap.
  • a flap holder for a furniture flap, the latter being adjustable between a closing position closing a cabinet compartment in a furniture carcass and an upwardly moved open position, with at least one two-armed adjusting lever, which is stationarily articulated to the furniture carcass via a pivot axis, the first lever arm via a first hinge axis hingedly mounted on the furniture flap and on the second lever arm via a second hinge axis, an actuating lever is articulated, which in turn is part of a toggle lever, with two about a central pivot axis articulated toggle parts, one of which is formed by the operating lever and the other with his is stored articulated end stationary pivotally, wherein between the pivot axis of the actuating lever and the middle joint axis of the toggle lever, a connecting line extends and the second hinge axis in the Closed position of the furniture flap on the one hand, the line is connected and when opening the furniture flap passes over a dead center to the other side of the connecting line, and wherein the toggle associated with
  • the known from the prior art actuators with control cam and pressure piece can therefore be replaced by at least one spring-loaded toggle.
  • the lever parts and joints of the toggle lever are relatively inexpensive to produce.
  • the actuator of the valve holder can therefore be made of standard components, namely to build the lever parts of the toggle lever.
  • At least one further toggle lever coupled to the actuating lever arranged on the actuating lever is provided, which is articulated on the one hand to the toggle in the direction of the actuating lever and, on the other hand, articulated on the downstream toggle lever or stationary. It can therefore several in series successively arranged toggle lever, which could also be referred to as toggle lever series, may be provided.
  • the articulation of the at least one further toggle lever on the upstream knee lever on the central joint axis of the upstream knee lever is also possible.
  • the articulation point of the other knee lever can then between the central joint axis and the respective middle axis remote pivot point of the two toggle parts are located.
  • the spring device engages on the middle joint axis of the toggle lever, in particular in the case of a plurality of successively arranged toggle levers, on the middle joint axis of the last toggle lever in the direction away from the adjusting lever.
  • the spring device it would also be possible for the spring device not to act on the middle joint axis but on the toggle part body located between the articulation points of a respective toggle lever.
  • the spring device can be formed by at least one compression spring or alternatively by at least one tension spring.
  • spring types are coil spring and / or gas spring into consideration.
  • the spring device is adjustably mounted via adjusting means along one of the two toggle lever parts of the toggle lever or relevant further knee lever.
  • the toggle lever can be designed such that the furniture flap remains independent in any open intermediate position between the closed position and the open position.
  • FIG. 1 shows a first exemplary embodiment of the flap holder 11 according to the invention.
  • the flap holder 11 is arranged on a cupboard, in particular a top cupboard, which is fixed in height to a wall of a building.
  • the body 12 of the cabinet has two opposite, vertical side walls 13, of which only one is visible in the drawing, a bottom wall 14, a ceiling wall and a rear wall and contains a limited by these walls cabinet 15 that by a shelf 16 in the height can be divided.
  • the front of the cabinet compartment 15 is associated with a furniture flap 17, which occupies a vertical position in its resulting from Figure 1 closed position 18 and the cabinet compartment 15 closes.
  • the furniture flap 17 can be adjusted from this closed position 18 in an access to the cabinet 15 gestattende open position 19.
  • the furniture flap 17 will be described by way of example with reference to a two-part furniture flap 17, which is formed by an upper flap part 20 and a lower flap part 21. in principle However, it would also be possible to use the flap holder 11 on a one-piece furniture flap, for example in one of the DE 10 2004 019 785 A1 resulting way.
  • the two flap parts 20, 21 are hingedly connected to each other via a hinge axis 22.
  • the hinge axis 22 is usually formed by two each arranged on one of the two lateral end portions of the furniture flap 17 hinges 23.
  • the hinge 23 may have an upper hinge part to be fastened to the upper flap part 20 and a lower hinge part to be fastened to the lower flap part 21, which are hinged to one another by means of a hinge pin or the like forming the hinge axis 22.
  • the two hinge parts can be attached to the cabinet compartment 15 facing inside of the flap parts 20, 21.
  • the upper flap part 21 is also still about a hinge axis (not shown) pivotally mounted on the furniture body 12. This hinge axis is preferably on the ceiling wall of the furniture body 12th
  • the lower flap part 21 connects to the underside of the upper flap part 20 in extension thereof, so that the two flap parts 20, 21 are coplanar with each other.
  • the two flap parts 20, 21 perform opposing pivoting movements by the upper flap part 20 from the cabinet compartment 15 and thus pivots away from the furniture body 12, while the lower flap part 21 from its coplanar to the upper flap part 20 about the hinge axis 22 for Cabinet 15 and thus the furniture body 12 gives, so that the furniture flap 17 is folded, so to speak.
  • the adjusting lever 24 is provided which is articulated on the furniture body 12 via a pivot axis 25 fixed.
  • the adjusting lever 24 has a first lever arm 26 which is articulated to the furniture flap, in particular at the lower flap part 21 via a first hinge axis 27, and a second lever arm 28, to which an actuating lever is articulated via a second hinge axis 29.
  • the actuating lever is part of a toggle lever 30, with two pivotally interconnected via a central pivot axis 31 toggle parts 32, 33, of which a knee lever part 32 from the operating lever and the other toggle lever part 33 is fixedly articulated with its end remote from the actuating lever.
  • a connecting line 34 Between the pivot axis 25 of the actuating lever 24 and the central joint axis 31 extends a connecting line 34, wherein the second hinge axis 29 in the closed position 18 of the furniture flap 17 on the one hand, the connecting line 34 and passes when opening the furniture flap 17 via a dead center to the other side of the connecting line 34. In the dead center position are pivot axis 25, second hinge axis 29 and central pivot axis 31 in a line.
  • the toggle lever 30 is associated with a spring means 35 which, when the valve holder 11 is mounted in the closed position 18, a clamping force and after exceeding the dead center position a force in the opening direction on the furniture flap 17, in particular on the lower flap part 21 exerts.
  • a single toggle lever 30 is provided.
  • the spring device is formed by at least one compression spring 35, for example a gas pressure spring (FIGS. 1 to 3).
  • the gas spring 35 is at one end fixedly pivotally mounted on the furniture body 12 and the other end in the region of the central joint axis 31 of the knee lever 30 hinged thereto.
  • the gas pressure spring 35 is located on the outer angle of the toggle lever 30 formed by the two toggle lever parts 32, 33.
  • the gas pressure spring 35 can be adjustably mounted via adjusting means along one of the two toggle lever parts 32, 33.
  • an adjusting lever 37 extending on the adjusting lever remote lever arm 33 in the adjustment direction 36 can be rotated and fixedly mounted in its longitudinal direction.
  • the gas spring can sit on the adjusting spindle 37 and be in threaded engagement with this. Twisting the adjusting spindle 37 by means of a suitable tool, such as a screwdriver, the gas spring 35 moves along the adjusting spindle 37.
  • a suitable tool such as a screwdriver
  • the adjusting means are located on the body-side pivot point of the gas spring 35, in particular sitting between the gas spring 35 and a mounted on the side wall 13 fitting plate.
  • FIGS 4A to 4C show according to the first embodiment in three different positions of the control lever 24 and thus the furniture flap 17, the lever positions of the toggle lever 30th
  • FIG 4A the closed position 18 of the furniture flap 17 is shown.
  • the compression spring 35 is located on the outer angle formed by the two toggle lever parts 32, 33 and engages the central joint axis 31 of the toggle lever 30. There, a pressure force is introduced, which is transmitted via the lever side lever arm 32 or operating lever on the lever 24.
  • the second hinge axis 29 is located on this side of the connecting line 34 between the pivot axis 25 of the actuating lever 24 and the central joint axis 31.
  • the vertical distance between the second hinge axis 29 and the connecting line 34 forms a lever arm which multiplied by the pressure applied by the compression spring 35 compressive force exerts a resultant pivoting moment M res and although the furniture body 12 out, exemplified here as the resulting pivoting moment M res in the counterclockwise direction.
  • a locking force is exerted on the furniture flap 17.
  • an angle ⁇ 1 is clamped between the line between the central joint axis 31 and the body-side pivot axis of the compression spring 35 and the extension of the lever remote knee lever part 33, which is referred to below as the spring attack angle.
  • the furniture flap 17 arrives in the open position 19 shown in FIG. 4C, wherein here, due to the increasing lever arm between the second hinge axis 29 and the connecting line 34, there is an even greater resulting pivoting moment M res compared with the position shown in FIG. 4B. Also, the spring attack angle is compared to the position shown in Figure 4C once again larger, so it is ⁇ 3> ⁇ 2.
  • FIGS. 5A to 5C show a second exemplary embodiment of the flap holder 11 according to the invention. It differs from the first embodiment in that now a tension spring 35 is used instead of the compression spring.
  • the tension spring 35 is located at the formed by the two toggle parts 32, 33 outer angle of the toggle lever 30.
  • the second hinge axis 29 is now not as in the first embodiment between the pivot axis 25 and the central joint axis 31, but here is the pivot axis 25 between the second Joint axis 29 and the central joint axis 31.
  • the second hinge axis 29 is initially beyond the connecting line 34, so for example below the connecting line 34.
  • FIGS. 6A to 6C show a third exemplary embodiment of the flap holder 11 according to the invention, which differs from the second exemplary embodiment in that the tension spring 35 now sits on the inner angle of the toggle lever 30 formed by the two toggle lever parts 32, 33. Again, the tension spring 35 engages the center joint axis 31 and exerts a tensile force, whereby the toggle lever 30 strives to stretch. This results in a pressure force on the lever side Knee lever part 32.
  • the arrangement of the second hinge axis 29 between the pivot axis 25 and the central joint axis 31 results in the same situation as in the first embodiment, that is, it is exercised according to Figure 6A in the closed position, a resultant pivoting moment M res in the direction of the furniture body.
  • FIGS. 7A to 7C show a fourth exemplary embodiment of the flap holder 11 according to the invention.
  • It is here another knee lever 38 is provided, which is arranged downstream of the lever 24 arranged on the toggle 30.
  • the articulation of the other knee lever 38 takes place here on the central joint axis 31 of the upstream knee lever 30.
  • the spring device is formed here by a tension spring 35 which engages the middle joint axis 40 of the further knee lever 38.
  • the arrangement of the tension spring 35 at the inner angle of the inner angle formed by the toggle lever parts 41, 42 of the further toggle lever 38, a compressive force is finally introduced via the lever side lever arm 33 on the lever 24.
  • FIGS. 8A to 8C a fifth exemplary embodiment of the flap holder 11 according to the invention is shown in FIGS. 8A to 8C.
  • the articulation of the first further knee lever 38 takes place on the central joint axis 31 of the lever side lever 30, while the articulation of the second further knee lever 39 takes place on the central joint axis 40 of the first further knee lever 38.
  • the lever-side knee lever 30 and the first further knee lever 38 may together form a kind of parallelogram linkage 43.
  • the spring device is formed here by a tension spring 35, which acts on the central joint axis 44 of the second further knee lever 39.
  • a pressure force on the adjusting lever 24 is also ultimately introduced via the adjusting lever-side toggle lever part 33 which, as shown in FIG. 8A, results in a resulting pivoting moment M res in the direction of the furniture carcass 12.
  • the second hinge axis 29 moves when opening the furniture flap 17 on the dead center on the other side of the connecting line 34, whereby a reversal of the pivoting moment M res occurs. After exceeding the dead center, a force in the opening direction of the furniture flap is exercised.
  • the inner angle ⁇ formed by the two toggle lever parts 32, 33 of the knee lever 30 is always larger when the flap is opened, so that relatively large pivoting moments can be transmitted.
  • the outer angle ⁇ which is formed by the two toggle lever parts 45, 46 of the last toggle lever 39, when opening greater.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinges (AREA)
EP07000312A 2006-03-23 2007-01-09 Support de volet Withdrawn EP1837471A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610013423 DE102006013423A1 (de) 2006-03-23 2006-03-23 Klappenhalter

Publications (2)

Publication Number Publication Date
EP1837471A2 true EP1837471A2 (fr) 2007-09-26
EP1837471A3 EP1837471A3 (fr) 2012-10-24

Family

ID=38179497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07000312A Withdrawn EP1837471A3 (fr) 2006-03-23 2007-01-09 Support de volet

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Country Link
EP (1) EP1837471A3 (fr)
DE (1) DE102006013423A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026876A1 (de) * 2007-05-07 2008-11-13 Heinrich J. Kesseböhmer KG Möbelbeschlag
DE102015117291C5 (de) 2015-10-09 2020-03-26 Samet Kalip Ve Maden Esya San. Ve Tic. A.S. Klappenhalter für eine Möbelklappe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722009A1 (de) * 1977-05-14 1978-11-16 Kurz Richard Hebel-feder-kombination zum gewichtsausgleich
DE29616978U1 (de) * 1996-09-28 1996-11-14 Hettich Hetal Werke Beschlag zum schwenkbaren Befestigen einer Frontklappe an einem Möbelschrank
EP0952290A2 (fr) * 1998-04-21 1999-10-27 Hetal-Werke Franz Hettich GmbH & Co. Ferrure pour le montage pivotable d'un volet à un corps d'armoire
DE10203269A1 (de) * 2002-01-29 2003-08-07 Hettich Hetal Werke Beschlagvorrichtung für eine Möbelklappe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757230A1 (de) * 1977-12-22 1979-07-05 Hettich Hetal Werke Scharnier
DE10223026C5 (de) * 2002-05-22 2007-11-08 Huwil-Werke Gmbh Möbelschloss- Und Beschlagfabriken Deckelsteller
DE102004019785B4 (de) * 2004-04-23 2006-04-27 Hetal-Werke Franz Hettich Gmbh & Co. Kg Klappenbeschlag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722009A1 (de) * 1977-05-14 1978-11-16 Kurz Richard Hebel-feder-kombination zum gewichtsausgleich
DE29616978U1 (de) * 1996-09-28 1996-11-14 Hettich Hetal Werke Beschlag zum schwenkbaren Befestigen einer Frontklappe an einem Möbelschrank
EP0952290A2 (fr) * 1998-04-21 1999-10-27 Hetal-Werke Franz Hettich GmbH & Co. Ferrure pour le montage pivotable d'un volet à un corps d'armoire
DE10203269A1 (de) * 2002-01-29 2003-08-07 Hettich Hetal Werke Beschlagvorrichtung für eine Möbelklappe

Also Published As

Publication number Publication date
EP1837471A3 (fr) 2012-10-24
DE102006013423A1 (de) 2007-09-27

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