EP0858753B1 - Amélioration pour tiroir de meubles - Google Patents

Amélioration pour tiroir de meubles Download PDF

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Publication number
EP0858753B1
EP0858753B1 EP98102631A EP98102631A EP0858753B1 EP 0858753 B1 EP0858753 B1 EP 0858753B1 EP 98102631 A EP98102631 A EP 98102631A EP 98102631 A EP98102631 A EP 98102631A EP 0858753 B1 EP0858753 B1 EP 0858753B1
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EP
European Patent Office
Prior art keywords
drawer
rear side
separate
side sections
side section
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.)
Expired - Lifetime
Application number
EP98102631A
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German (de)
English (en)
Other versions
EP0858753A3 (fr
EP0858753A2 (fr
Inventor
Miguel Angel D. Rioja Calvo
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Individual
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Individual
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Filing date
Publication date
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Publication of EP0858753A2 publication Critical patent/EP0858753A2/fr
Publication of EP0858753A3 publication Critical patent/EP0858753A3/fr
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Publication of EP0858753B1 publication Critical patent/EP0858753B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B88/944—Drawers characterised by the front panel
    • A47B88/95—Drawers characterised by the front panel characterised by connection means for the front panel
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00—General construction of drawers, guides and guide devices
    • A47B2210/0002—Guide construction for drawers
    • A47B2210/0029—Guide bearing means
    • A47B2210/0043—Wheels
    • A47B2210/0045—Wheels whereof only one per slide
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00—General construction of drawers, guides and guide devices
    • A47B2210/02—Drawers with hollow lateral walls in two parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2230/00—Furniture jointing; Furniture with such jointing
    • A47B2230/11—Attachment fittings mounted in blind holes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B88/913—Drawers in which among the side walls, the rear wall or the bottom panel, at least one is connected to another one of these elements through a living hinge

Definitions

  • the drawer that is the subject of the present invention is a drawer, as used in furniture is and in which at least two side parts consist of sheet metal and be connected to their rear part in such a way that a floor and one after making the connection Drawer front can accommodate this type of drawer has respective rear wheels on its side parts which are each arranged curved rails and which in complementary C-shaped guides are insertable on the Furniture is attached, with the arched rails support slidingly on respective front wheels in these C-shaped guides are provided.
  • a first problem is that so far the side panels based on a geometric concept with a right angle Mold are manufactured, being manufactured as independent parts and no manufacturing processes are known in which the parts are fully combined and Wheels are provided on these. For this reason, the Attachment of the wheels to the overall construction with the previously known technology assuming right-angled side panels and attaching the rear wheels to the side panels necessarily in front of the rear edge of the drawer what's in undesirably the desired amount of extraction Drawer compared to their total length, reducing the Accessibility of the interior of the drawer and its usability is reduced.
  • Another problem relates to the quick attachment of the drawer front.
  • This process must allow the possibility of adjusting the height position of this drawer front in relation to the side parts in order to achieve the required alignment with the rest of the furniture front.
  • the devices known in this respect are all based on the use of expandable dowels which are inserted in a set manner in blind bores which are formed in the drawer front to be fastened, these dowels being expandable by means of a rotatable cam which can be moved by pivoting a lever is then, with the drawer front already attached to the device, the drawer is connected to the device in a second attachment, additional accessories are required for this second attachment and for the vertical adjustment of the position of the drawer front.
  • the document EP-A-0 800 354 (Art. 54 (3) EPC) shows a drawer for furniture, the drawer has two sheet metal side parts that accommodate a drawer front, the side parts having respective quick fastening devices for the drawer front, the quick fastening devices being coupled to the respective front flanges so as to be separable and adjustable, which are bent outwards at right angles from the side parts, the quick fastening devices being operable between respective release positions and blocking positions, the release positions and the blocking positions being determined by respective positions of an actuating lever which is connected to a rotatable cam, wherein the quick fastening devices have expandable dowels which can be inserted through recesses in the form of guide slots in the front flanges into receiving seats in the drawer front and fasten them to the side parts, and the quick fasteners with all fixed and moving parts are constantly set back from the side edge of the front flanges.
  • the drawer according to the invention is defined in claim 1.
  • a first feature of this novel drawer is that the Side parts of respective quick fastening devices for the drawer front, taking these quick fasteners always with all their fixed and agile Parts set back from the side edge of these front flanges are and between respective assembly approval and Blocking positions can be actuated by respective positions an actuating lever are determined, the rotatable cam presses against an inserted jaw and pulls on a cross strut exercises two slidable simultaneously Cores moved. The rotary movements of the lever take place in one Level parallel to the side panels and the lever jumps up this handling not compared to the lateral extent before, which is formed by the front flanges. With the same Lever will both attach the drawer front as well also reached their connection with the drawer, the Connection for height adjustment is detachable.
  • Any quick fastener has two expandable dowels that can be used in receiving seats in the drawer front, and these expandable dowels have respective vertical grooves, the dimensions of which are slidably inserted into the respective vertical Allow guides that break through the front flanges and for their part at the top in respective extensions end with a scope that matches the outline of the spreadable Dowels are adapted in their non-expanded state, whereby in this way a delivery unit is formed that has all the necessary Includes elements for installation without tools required are.
  • a first advantage results from having a single one by hand bendable unit is created, the two fastening devices contains for the drawer front, both for shipping are already pre-assembled using the same mechanism for fastening the drawer front as well as for the drawer attachment is used.
  • These fasteners are detachable for the height adjustment with the Special feature that the locking and release positions of the lever the fastening device and the transition from one position to the other can be done without at any time the lateral extent of the tray of the drawer was exceeded is determined by the front flanges of the side panels is.
  • This arrangement which allows for position adjustment the drawer front this at the front of the Piece of furniture, on the other hand, facilitates packaging, storage and transportation in the side parts of the Drawer fastened fasteners in their Release position.
  • these are at the bottom vertical grooves of the expandable dowel projections are provided, which are mutually related to corresponding recesses in the vertical guides are formed, and these projections and recesses are arranged so that their coupling in a middle position of the possible vertical adjustment range that results as the theoretically ideal height setting the drawer front is considered.
  • This device results a larger clamping between the expandable dowels and vertical guides in the release position and marks one Locking position at a height of the drawer front, which for the most of the cases is correct.
  • the expansion process of the expandable dowels takes place simultaneously, because these expandable dowels have respective rigid cores have, which are displaceable in the axial direction and with a common crosspiece are bridged, which is at its center has an axis of rotation of a rotatable cam, the active one Profile is supported against the inserted jaw, which against the inner surface of the respective front flange rests in such a way that the smaller and larger radius of this support the Release position or the locking position of the operating lever equivalent.
  • the movable cores have a longitudinal profile on, which is expanded at the top and the reciprocal to the is axial recess that the expandable dowels in their not have spread condition.
  • the jaw has a ribbed front surface with a first plurality of fine horizontal ribs, and this jaw is arranged displaceably in a recess in the Base surface of the bracket is formed and has an opening, which is crossed by this ribbed front surface and that between this ribbed front surface and a ribbed one Rear is arranged in a reciprocal manner in the front flanges in the form of a second variety of fine horizontal Ribs is formed.
  • This jaw can be between respective withdrawn and advanced positions move, each with the release position or the The locking position of the actuating lever collapse.
  • Another advantage of the configuration according to the invention is in that the new construction of the side parts usual concept of perpendicularity breaks through and one after position of the tabs offset in the rear, in which the Shafts of the rear wheels are installed, so that these rear Wheels offset to the rear of the drawer shell are what allows the drawer to be larger can be pulled out than is the case when the rear Wheels in the usual position in front of the rear edge of the Drawer are arranged. In this way, the accessibility the inside of the drawer and the usability of the drawer considerably improved.
  • the two side parts and united the back part in a one-piece profile being in one piece in the non-bent state
  • Profiles for the formation of the side parts and the rear part certain longitudinal parts by a narrow strip are separated with reduced thickness by embossing those Surface of the one-piece profile is formed, which in the curved condition on the outside of the side panels and the Back part comes to rest.
  • This decreased in strength Strip is formed symmetrically with respect to a longitudinal plane, those in the bent state with the bisecting plane coincides, which contains the top of the angle that lies between the back part and each side part is formed.
  • a fold is formed in the profile of the metal rear part on its lower edge, which successively forms a longitudinal channel, the opening of which is directed towards the center of the drawer, and a longitudinal horizontal flange, which is an extension of the lower side wall of the channel is formed.
  • This channel has a width which is adapted to a standardized thickness of the bottom of the drawer, which is formed from a wooden plate.
  • the horizontal flange is provided with holes for any fastening screws provided for a base made of pressed material or the like.
  • the channel has a plurality of punched-out elastic tongues in its bottom wall, which extend in the direction of the drawer front.
  • the channel is used to insert the rear edge of a floor made of a wooden plate or a projecting lip, which serves by reducing the wall thickness of a pressed material plate or the like, while the horizontal flanges serve to support and possibly attach the edge of the floor if this floor is of greater thickness than the width of the channel.
  • the side edges of the floor with respect to the respective metallic side parts, which have the same profile as described for the metallic rear side part.
  • the aforementioned elastic tongues in the channel of the metallic rear part (on the rear edge of the bottom of the drawer, if used) generate a compressive force in the direction of the drawer front, which is expedient to compensate for small dimensional differences in terms of construction or during assembly, in particular then , if there is no seat in the front of the drawer for the front edge of the bottom of the drawer.
  • a recess is provided on the back of the drawer front, the front width of which is slightly larger than that of the floor and the height of which is somewhat greater than the sum of the thickness of the floor and the extent is provided for the adjustment range of the drawer front in relation to the drawer shell in height.
  • this problem is solved in that on the Rear of this drawer front in a horizontal orientation a variety of brackets are used, each horizontal grooves with sliding to the thickness of the bottom Have width and the same mutual Distances and arranged with respect to the side edges of the floor are.
  • the adjustment of the drawer front leads in height to a possible curvature of narrow strips of Floor between the clamped side edges and the closest of these brackets can be during the middle and larger part of the floor is completely flat.
  • this separate Rear part is a rear part made of sheet metal, so this is provided with the same cross profile as that Back part of the one-piece profile has.
  • This individual Side parts and the metal back part are together via respective downward hooks and first upwards directional hook connectable, which in a reciprocal manner in the respective edges of the separate side parts and the metallic Rear part trained and mutual Assembly are slidable against each other.
  • These interlocking Edges have peaks that occur during the process of Assembly before the final coupling between the after downward hook and the first upward Interlock hooks. This at the beginning of the connection interlocking tips prevent accidental Decoupling of the metal side parts and of the rear part, while the drawer by attaching the appropriate soil completed and finally stiffened becomes.
  • the independent back part is a back part made of pressed wood or the like, in which case the separate ones Side parts and the back part made of wood with each other over the mentioned downward hooks in the separate Side parts and second upward hook can be connected are formed in respective fittings that with respect to the vertical edges of the separated wooden back part are attached to the edges of the separate side panels coincide.
  • These fittings consist of on the back of the separated wooden back part of the panels, which are symmetrical with respect to a longitudinal transverse plane are and coplanar the above-mentioned second ones Hooks and lacy projections in their vertical edges and perpendicular to it a lower turn and respective Have pairs of thorns in the vertical edges.
  • This lacy projections protrude over the tips of the separated ones Side panels a bit before assembling the final coupling between the downward Hook and the second upward hook is done.
  • the lower turn can be on the lower edge of the separated wooden back part and from the pairs of thorns one for contacting the corresponding one of the vertical side edges of the separated wooden back part, while the other pair of thorns in the back of this wooden back part can be pressed.
  • the correct positioning the fittings are therefore made in a simple manner by planting the lower turn and one pair of thorns on each Lower edge or the vertical edge of the separated rear part. Then the two spikes of the another vertical edge of the fitting and hammered it he then fixes the fitting Screwing.
  • the pointed projections prevent one unwanted separation in the same way as this regards the tips of the separate metal back part has been described.
  • Figure 1 is a perspective view taken in exploded shape according to the structure of a drawer shows the invention, wherein schematically the receiving cavity in a piece of furniture (9) is shown, while at the same time different possible floors (4) are shown.
  • One of the Quick fasteners (14) is in the normal Delivery condition (in the front flange -15- of the respective Side part -1- attached) shown while the other quick attachment device separately (and therefore not in the normal Delivery condition) is shown, only to clarify the To show how their handling works.
  • Figure 2 is a vertical plan view, the side and with the shortened length the one-piece profile (3) without shows the two quick fasteners (14). This View is from the side when bending to form the Shell of the drawer on the outside remains.
  • Figure 3 is a right side view of Figure 2.
  • FIG. 4 is an enlargement of section IV-IV, which is shown in Figure 2.
  • FIG. 5 is an enlargement of the section V-V, which is shown in Figure 2.
  • Figure 6 shows the detail VI, the is surrounded by a circle in Figure 2.
  • FIG. 7 is the section VII-VII in FIG. 6 is shown.
  • Figure 8 is like Figure 7, but after insertion the corresponding rear wheel (6).
  • FIG. 9 is an enlargement of section IX-IX, which is shown in Figure 2.
  • Figure 10 shows the right end of Figure 2 in Enlargement and in connection with the corresponding quick fastening device (14) in the unlocked position, whereby part of the drawer front (5) is also shown.
  • Figure 11 is like Figure 10, but in the locked position the device (14).
  • FIG. 12 is the section XII-XII in FIG. 10 is shown.
  • FIG. 13 is an enlargement of detail XIII, which is surrounded by a circle in FIG.
  • FIG. 14 is like FIG. 13, but without an illustration the front flange (15).
  • Figure 15 shows the device (14) in the same Condition as in Figure 10, but in an enlarged view and with spreadable cut along their median plane Dowels (17), however, the front wall of the bracket (19) is omitted to reveal their internal structure.
  • Figure 16 is a partial view of Figure 15, wherein however, the locking position is shown with spread dowels (17) is.
  • FIGS 17 and 18 are enlarged views, respectively the details XVII and XVIII shown in the figures 15 and 16 are shown.
  • Figures 19 and 20 are corresponding views of FIG the side or from the top of the lever (16), the crossbar (24) and the cores (23) consisting of the unit Bracket (19) is removed.
  • Figure 21 is a detail of that shown in Figure 19 Cut along the section line XXI-XXI.
  • Figure 22 is a detail similar to Figure 16, however, the device being inserted into a receiving seat (18) is to operate the side ribs (23a, 23b).
  • Figure 23 is an exploded perspective View relating to two separate side parts (32) a separate metal rear part (33) and a separate back panel (34) made of wood.
  • Figure 24 is a perspective view showing shows a fitting (46) opposite from the plant side the separate rear part (34) made of wood is shown.
  • Figure 25 shows the drawer front (5) of the Back made of, with three brackets (53) for a floor (4), which is shown in broken lines.
  • FIG. 26 shows the front in a side view Part of a drawer according to the invention, the lower area with respect to one of the brackets (53) of the base (4) is cut.
  • Figure 27 shows a right part of a drawer front (5) according to Figure 25, but with a recess (32) for taking up and adjusting the height of the floor (4) is provided.
  • Figures 28, 29 and 30 show respective types of fastening of the floor (4) depending on whether the floor is a Wooden plate (28), a laminate with one in its thickness reduced edge (Figure 29) or a layer plate (Figure 20), which is fastened with screws (43).
  • Figure 31 shows the drawer front (5) along the Section XXXI-XXXI according to FIG. 27.
  • Figure 32 is an enlarged view of the section XXXII-XXXII according to Figure 10.
  • Figure 33 is an enlargement of the vertical Leadership and expansion (21, 22) shown in Figure (32) the expandable dowel (17) in the extension (22) is arranged to be inserted into the vertical guide (21) to become.
  • This novel Drawer is of the type on its side panels (1) has rear wheels (6) in a C-shaped guide (8) run, which is attached to the piece of furniture (9), the Side parts at their upper area longitudinally arched Have rails (7) sliding on two front Support the wheels (10) of the C-shaped guide (8).
  • the figures 1 to 18 and 21 to 29 show the main features of the novel Drawer formed by bending the one-piece profile (3) are as described in this section.
  • Figures 19 and 20 show several possibilities that take advantage of various of the main features mentioned to access the Construction of drawers from separate parts applied to become.
  • the side parts (1) are over their actual trailing edge (the coincides with the bending line -11- of the one-piece profile -3-), extended to ( Figures 6 to 8) tabs (12) to form, which in this way enable the rear Wheels (6) are arranged behind the rear part (2), whereby the entire possible distance for pulling out the drawer is exploited.
  • Figure 2 In the unfolded state of the one-piece profile (3) ( Figure 2) forms a recess (12a) a separation opposite the rear part (2) and opposite the bending line (11) to facilitate folding by them.
  • these tabs are located on the shaft of the rear wheels (6) (12) an opening (13), the center of which in this case with the longitudinal plane of symmetry of the bending line (11) is aligned, but which can also be further back, if this is necessary.
  • the side parts (1) have quick fastening devices (14) opposite the drawer front (5).
  • a front flange (15) with the following elements is provided: the vertical guides (21) on their top merge into extensions (22) that extend up to the bending edge extend to facilitate this bending process by the bending line is defined precisely and effectively; such as a ribbed back (31) with a variety of horizontal Ribs.
  • the quick fasteners (14) are in the side Arranged area bounded by the front flanges (15) is and work in this area so that it is in the cavity the piece of furniture (9) can enter when the drawer front (5) strikes against this piece of furniture.
  • the arrangement of the Devices (14) are carried out by the arrows in FIG. 1 shown manner and is explained in Figures 32 and 33, wherein the lever (16) is in the release position and the expandable dowels (17) according to FIG. 29 via the extensions (22) are inserted until the base of the bracket (19) bears against the front flange (15).
  • the drawer front (5) set in such a way that in the receiving seats (18) expandable dowels (17) are used ( Figure 10), wherein these are not yet spread. Then you close it Drawer and adjusts the height of the drawer front (5), the devices (14) opposite their guides (21) be carried along until the desired position is reached. Then the drawer is pulled out and the lever (16) is opened moves its locking position ( Figure 11), the cam (26) its largest dimension ( Figures 15 and 16) compared to the base the holder (19) and a tensile force on the Crossbar (24) exercises, whereby the cores (23) are used, which cause the expansion of the expandable dowels (17).
  • the cam (26) supports itself the jaw (27) ( Figures 17 and 18) from this way through the opening (30) of the recess (29) so that its ribbed front surface (28) with pressure against that with ribs provided rear (31) of the front flange (15) pressed will, which permanently fixes the set is ensured while using the drawer.
  • Each displaceable core (23) has the one from FIGS to 22 recognizable way in addition to its central axis, the in an extension (23c) ends at the top, side ribs (23a and 23b) at diametrical angular positions that correspond to the Rotate the level of rotation of the lever (16). From those ribs forms a lateral centering rib (23b) in the expandable Dowel (17) while the other has a side support rib (23a), which has a larger radial dimension, which is sufficient to be larger than the groove of the spreadable in the radial direction To be dowels (17), and which are on the wall of the Supporting seat (18) of the drawer front (5) supports.
  • the one-piece profile (3) is in addition to the top arched rails (7) on the underside of the channel (40) and the horizontal flange (41), both of which are attached allow different types of floors (4), as in the Figures 1 and 28 to 30 is shown.
  • the channel (40) becomes Insert the side and rear edge of a floor in the form of a wooden plate or one reduced in thickness Edge of a laminate is used, the flange (41) for direct support of a layer plate, which can also act with the help of screws (43) over the holes can be provided in the flange.
  • elastic Tongues (44) are provided, which the floor (4) against the Press the drawer front (5) when inserting to make small differences balance in the construction or fastening.
  • the drawer front (5) can be smooth on the back or a longitudinal recess (52) (in the front Width), the height of which is sufficient to allow mobility opposite the front edge of a floor (4), the is made from a wooden plate during the Adjustment movement at the height of the drawer front (5). If it if the drawers are narrow, this is sufficient. If however, the drawer is very wide, the bottom deforms (5) as shown in Figures 25 and 31. It can then brackets (53) can be used (without need a recess -52-) according to Figures 25 and 26 horizontal Grooves (54) form the floor (54) in a sufficient manner its middle section and lateral lines of weakness have sufficient deformation to accommodate the Have height adjustment movement of the drawer front (5).
  • the separate rear part (33) made of metal can be substantially the same as the one-piece profile (3) its side edges (38) with first hooks pointing upwards (36) and respective tips (39).
  • this hook (35 and 36) of the separate side parts (32) and the separated metallic rear part (33) are the Tips (33) of the two parts one above the other, such that a Stop against accidental decoupling is formed.
  • the fittings (46) are symmetrical in the vertical direction and additionally have a lower turn (50), the one correct alignment before the final attachment of the Fitting (46) allows and they continue to have pairs of Thorns (51), one in each edge (49) such that the mandrels (51) an edge (49) the positioning of the fitting (46) opposite the edge (47), while the another pair of thorns (51) using a blow in the separate wooden back part (34) in front of the final one Fastening the fitting (46) is wedged.

Claims (17)

  1. Tiroir pour meubles,
    le tiroir présentant deux parties latérales (2) en tôle métallique, qui reçoivent un bandeau de tiroir (5),
    les parties latérales (2) présentant des dispositifs respectifs (14) de fixation rapide pour le bandeau de tiroir (5),
    les dispositifs (14) de fixation rapide étant accouplés de manière amovible et réglable à des brides antérieures respectives (15) qui sont repliées à angle droit vers l'extérieur à partir des parties latérales (2),
    les dispositifs (14) de fixation rapide pouvant être actionnés entre des positions respectives de libération et de blocage,
    les positions de libération et de blocage étant déterminées par des positions respectives d'un levier d'actionnement (16) qui est relié à une came rotative,
    les dispositifs (14) de fixation rapide présentant des chevilles expansibles (17) qui peuvent être insérées, en traversant des évidements sous la forme de fentes de guidage (21, 22) dans les brides antérieures, dans des sièges récepteurs (18) du bandeau de tiroir (15) et fixent ce dernier sur les parties latérales,
    les dispositifs (14) de fixation rapide se trouvant, avec tous leurs éléments fixes et mobiles, en permanence en retrait par rapport au bord latéral des brides antérieures (15),
    la carne présentant une pointe de came (26) qui appuie sur un mors de serrage (27) et ramène en arrière une branche transversale (24) qui déplace simultanément deux noyaux coulissants (23) disposés dans les chevilles expansibles respectives (17) lorsque des mouvements de rotation du levier (16) sont accomplis dans un plan parallèle aux parties latérales (2), sans dépasser lors de cet actionnement la zone latérale qui est délimitée par les brides antérieures (15), et
    chaque mors de serrage (27) pouvant être déplacé entre des positions respectives ramenées en arrière et poussées en avant, qui coïncident respectivement avec la position de libération et la position de blocage du levier d'actionnement (16), une face avant (28) du mors de serrage respectif (27) coopérant avec un côté arrière (31) de la bride antérieure respective (15) lorsque le levier correspondant (16) se trouve dans la position de blocage.
  2. Tiroir selon la revendication 1, selon lequel les deux parties latérales (2) peuvent être assemblées à une partie arrière (2) et reçoivent un fond (4) une fois cet assemblage réalisé, avec des roues arrière (6) qui sont disposées sur les parties latérales et devant lesquelles se trouvent des rails convexes (7) qui sont formés sur le bord supérieur des parties latérales, les roues arrière (6) roulant sur des guides complémentaires (8) en forme de « C » qui sont fixés sur le meuble (9), et les rails convexes (7) s'appuyant en glissement sur des roues avant (10) qui sont disposées dans les guides (8) en forme de « C ».
  3. Tiroir selon la revendication 1 ou 2, caractérisé en ce que les chevilles expansibles (17) présentent des rainures verticales respectives (20) dont les dimensions sont telles qu'elles peuvent être insérées en ajustement glissant dans les fentes de guidage verticales respectives (21), lesquelles se terminent à leur extrémité supérieure par des élargissements respectifs (22) dont le pourtour correspond au contour des chevilles expansibles (17) à l'état non expansé.
  4. Tiroir selon l'une des revendications précédentes, caractérisé en ce que les parties latérales (1) forment, dans leur prolongement, des pattes respectives (12) qui sont formées à partir du rail convexe (7) et s'étendent au-delà du bord arrière de la partie latérale (1), le bord arrière et le bord inférieur des pattes (12) étant entourés par un évidement (12a) pour les séparer du bord arrière de la partie latérale, et les pattes (12) présentant une ouverture (13) pour le montage de l'axe des roues arrière (6), qui dépassent au-delà de la partie arrière (2) du tiroir.
  5. Tiroir selon l'une des revendications précédentes, caractérisé en ce que les chevilles expansibles (17) présentent des noyaux rigides respectifs (23), coulissants en direction axiale, qui forment un pont avec une branche transversale commune (14), la branche transversale présentant en son milieu un axe de rotation (25) pour la came rotative (26) qui s'appuie par son profil actif contre le mors de serrage (27), lequel s'applique contre le côté intérieur de la bride antérieure respective (15) de telle sorte que le petit rayon et le grand rayon de cet appui correspondent respectivement à la position de libération et à la position de blocage du levier d'actionnement (16), et en ce que les noyaux coulissants (23) présentent un profil longitudinal qui s'élargit à l'extrémité avant (23c) et qui est réciproque d'une cavité intérieure que possèdent les chevilles expansibles (17) à l'état non expansé.
  6. Tiroir selon l'une des revendications précédentes, caractérisé en ce que, en plus de l'axe médian qui se termine par l'élargissement de l'extrémité avant 23c, chaque noyau coulissant (23) présente des nervures latérales (23a, 23b) dans des positions angulaires diamétrales qui coïncident avec le plan de rotation du levier (16) et dont l'une est une nervure de centrage latérale (23b) dans la cheville expansible (17), tandis que l'autre nervure est une nervure de soutien latérale (23a) qui présente une plus grande dimension radiale, suffisante pour dépasser radialement de la rainure de la cheville expansible (17) et s'appliquer contre la paroi du siège récepteur (18) du bandeau (5).
  7. Tiroir selon l'une des revendications précédentes, caractérisé en ce que le profil actif de la carne rotative (26) s'appuie contre le côté arrière du mors de serrage (27), qui présente une face avant nervurée (28) avec une première pluralité de fines nervures horizontales, en ce que le mors de serrage (27) est monté à déplacement transversal dans un évidement (29) qui est formé dans la face de base d'un support (19) du dispositif de fixation rapide qui présente une ouverture (30) qui est traversée par la face avant nervurée (28), en ce que la face avant nervurée (28) coopère avec un côté arrière nervuré (31) des brides antérieures (15) sous la forme d'une deuxième pluralité de fines nervures horizontales.
  8. Tiroir selon l'une des revendications précédentes, caractérisé en ce que les deux parties latérales (1) et la partie arrière (2) sont réunies en un profilé d'un seul tenant, en ce que, à l'état non replié du profilé d'un seul tenant (3), les parties s'étendant longitudinalement qui sont destinées à former les parties latérales (1) et la partie arrière (2) sont séparées par une étroite bande d'épaisseur réduite (11) qui est formée par repoussage sur le côté du profilé d'un seul tenant (3) qui, à l'état replié, vient se placer sur le côté extérieur des parties latérales (1) et de la partie arrière (2), et en ce que la bande d'épaisseur réduite (11) est réalisée symétrique par rapport à un plan longitudinal qui, à l'état replié, coïncide avec le plan bissecteur qui forme le sommet de l'angle qui est formé entre la partie arrière (2) et chaque partie latérale (1).
  9. Tiroir selon l'une des revendications précédentes, caractérisé en ce que, à l'état non replié du profilé d'un seul tenant (3), les parties s'étendant longitudinalement qui sont destinées à former les parties latérales (1) et la partie arrière (2) sont séparées par une ligne de micro-perforations au lieu de la bande d'épaisseur réduite (11).
  10. Tiroir selon l'une des revendications précédentes, caractérisé en ce que le profil de la partie arrière réalisée en métal présente un pli qui forme successivement un canal s'étendant longitudinalement (40), dont l'ouverture est dirigée vers le milieu du tiroir, et une bride (41) s'étendant horizontalement, qui est formée en tant que prolongement de la paroi latérale inférieure du canal (40), en ce que ce canal (40) présente une largeur qui est adaptée à une épaisseur normalisée d'un fond (4) constitué d'un panneau de bois, tandis que la bride (41) présente des perçages (42) pour d'éventuelles vis de fixation (43) pour le fond (4) si ce dernier est réalisé en matériau densifié ou analogue, et en ce que le canal (40) présente dans sa paroi de fond une pluralité de languettes élastiques (44) qui s'étendent approximativement en direction du bandeau (5) du tiroir.
  11. Tiroir selon l'une des revendications précédentes, caractérisé en ce que, pour un fond (4) constitué d'un panneau de bois, un évidement (52) est formé dans le côté arrière du bandeau de tiroir (5), d'une largeur légèrement supérieure à celle du fond (4) et d'une hauteur supérieure à la somme de l'épaisseur du fond (4) et de la plage de réglage qui est prévue pour le réglage en hauteur du bandeau (5) du tiroir par rapport à sa coque.
  12. Tiroir selon l'une des revendications précédentes, caractérisé en ce que, pour un fond (4) constitué d'un panneau de bois, une pluralité de supports (53) sont insérés en orientation horizontale dans le côté arrière du bandeau de tiroir (5), qui présentent des rainures horizontales respectives d'une largeur qui est adaptée en glissement à l'épaisseur du fond (4), et qui sont disposés à égale distance entre eux et par rapport aux bords latéraux du fond (4).
  13. Tiroir selon l'une des revendications précédentes, caractérisé en ce qu'il est prévu une construction indépendante de parties latérales séparées respectives (32) de même configuration que les parties latérales (1) du profilé d'un seul tenant (3), en ce que des dispositifs d'assemblage avec une partie arrière séparée (33, 34) de configuration et de type variables sont prévus dans les bords arrière de ces parties latérales séparées (32), en ce que la partie arrière séparée, si elle est réalisée en tôle métallique, est réalisée avec le même profil de section que la partie arrière (2) du profilé d'un seul tenant (3), en ce que les parties latérales séparées (32) et la partie arrière (33) réalisée en métal peuvent être mutuellement assemblées au moyen de crochets (35) dirigés vers le bas et de premiers crochets (36) dirigés vers le haut, qui sont configurés de façon mutuellement réciproque dans des bords respectifs (37, 38) des parties latérales séparées (32) et de la partie arrière (33) réalisée en métal qui s'engagent les uns dans les autres lors de l'assemblage, et en ce que les bords (37, 38) en engagement mutuel présentent des pointes (39) qui se trouvent superposées lors de l'assemblage, peu avant l'accouplement final entre les crochets (35) dirigés vers le bas et les premiers crochets (36) dirigés vers le haut.
  14. Tiroir selon l'une des revendications précédentes, caractérisé en ce que, si la partie arrière indépendante est une partie arrière (34) en bois densifié ou analogue, les parties latérales individuelles (32) et la partie arrière (34) réalisée en bois peuvent être mutuellement assemblées au moyen de crochets (35), dirigés vers le bas, des parties latérales séparées (32) et de deuxièmes crochets (45) dirigés vers le haut qui sont formés dans des ferrures respectives (46) qui sont fixées en regard des bords verticaux (47) de la partie arrière séparée (34) réalisée en bois et qui s'engagent avec les bords (37) des parties latérales séparées (32).
  15. Tiroir selon l'une des revendications précédentes, caractérisé en ce que les ferrures (46) sont des plaques fixées sur le côté arrière de la partie arrière séparée (4) réalisée en bois, qui sont symétriques par rapport à un plan transversal s'étendant longitudinalement et qui présentent de façon coplanaire dans leurs bords verticaux (49) les deuxièmes crochets (45) dirigés vers le haut et des saillies pointues (48), tandis qu'elles présentent dans ces bords verticaux (49), perpendiculairement aux crochets et saillies, une partie coudée inférieure (50) et des paires respectives d'ardillons (51), en ce que les saillies pointues (48) se trouvent au-dessus des pointes (39) des parties latérales séparées (32) peu avant que ne s'effectue, lors de l'assemblage, l'accouplement final entre les crochets (35) dirigés vers le bas et les deuxièmes crochets (45) dirigés vers le haut; en ce que la partie coudée inférieure (50) peut être appliquée contre le bord inférieur de la partie arrière séparée (34) réalisée en bois, et en ce que, parmi les paires d'ardillons (51), l'une peut être appliquée contre le bord vertical correspondant parmi les bords verticaux (47) de la partie arrière séparée (34) réalisée en bois, tandis que l'autre paire d'ardillons (51) peut être bloquée dans le côté arrière de la partie arrière séparée réalisée en bois.
  16. Tiroir selon l'une des revendications précédentes, caractérisé en ce que, si des parties latérales séparées (12) sont formées avec une partie arrière séparée (33) ou des ferrures (46), il est prévu que l'ensemble des pièces sont mutuellement assemblées par une étroite bande du même matériau, pourvue de lignes d'affaiblissement et détachable, afin de permettre une fabrication commune, le repliage pour la livraison, et le détachement le long des lignes d'affaiblissement pour le montage.
  17. Tiroir selon l'une des revendications précédentes, caractérisé en ce que des saillies respectives (55) sont formées sur le fond des rainures verticales (20) des chevilles expansibles (17), saillies qui sont configurées de façon réciproque aux fentes correspondantes (56) dans les guides verticaux (21), et en ce que les saillies (55) et les fentes (56) sont conçues de telle sorte que l'accouplement mutuel s'effectue dans une position intermédiaire de la plage de réglage verticale possible, qui est considérée comme la position théorique idéale relativement à la hauteur du bandeau (5) du tiroir.
EP98102631A 1997-02-17 1998-02-16 Amélioration pour tiroir de meubles Expired - Lifetime EP0858753B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES009700323A ES2129352B1 (es) 1997-02-17 1997-02-17 Cajon perfeccionado para muebles.
ES9700323 1997-02-17

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EP0858753A2 EP0858753A2 (fr) 1998-08-19
EP0858753A3 EP0858753A3 (fr) 1998-12-16
EP0858753B1 true EP0858753B1 (fr) 2002-11-13

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BR (1) BR9800639A (fr)
DE (1) DE59806227D1 (fr)
ES (2) ES2129352B1 (fr)

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Publication number Priority date Publication date Assignee Title
AT509849B1 (de) * 2010-11-16 2011-12-15 Blum Gmbh Julius Trägerschiene für einen schubladenboden

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Publication number Priority date Publication date Assignee Title
US3511550A (en) * 1968-10-04 1970-05-12 Wesley Ind Inc Knock-down drawer construction
DE2837327C2 (de) * 1978-08-26 1984-03-01 Richard Heinze Gmbh & Co Kg, 4900 Herford Montageplatte zum Befestigen eines Scharnierarmes an einem Möbelteil
IT1112337B (it) * 1978-08-26 1986-01-13 Heinze Richard Gmbh Co Kg Piastra di montaggio per il fissaggio di un braccio di cerniera ad un mobile
DE8903586U1 (fr) * 1989-03-22 1989-05-11 Ziehl, Gustav, 5000 Koeln, De
AT402594B (de) * 1992-07-02 1997-06-25 Blum Gmbh Julius Schubladenbausatz schubladenbausatz
DE19527600C5 (de) * 1995-07-28 2004-03-04 MEPLA-WERKE LAUTENSCHLäGER GMBH & CO. KG Möbelbeschlag
AT404666B (de) * 1995-10-30 1999-01-25 Blum Gmbh Julius Schublade

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Publication number Publication date
ES2129352A1 (es) 1999-06-01
ES2151783B1 (es) 2001-06-01
ES2151783A1 (es) 2001-01-01
BR9800639A (pt) 1999-12-07
ES2129352B1 (es) 2000-01-16
EP0858753A3 (fr) 1998-12-16
DE59806227D1 (de) 2002-12-19
EP0858753A2 (fr) 1998-08-19

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