EP0444014A1 - Tiroir - Google Patents

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Publication number
EP0444014A1
EP0444014A1 EP91890029A EP91890029A EP0444014A1 EP 0444014 A1 EP0444014 A1 EP 0444014A1 EP 91890029 A EP91890029 A EP 91890029A EP 91890029 A EP91890029 A EP 91890029A EP 0444014 A1 EP0444014 A1 EP 0444014A1
Authority
EP
European Patent Office
Prior art keywords
base plate
drawer
hook
flange
bent
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Withdrawn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
EP91890029A
Other languages
German (de)
English (en)
Inventor
Alfred Albiez
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.)
Alfit AG
Original Assignee
Alfit AG
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 Alfit AG filed Critical Alfit AG
Publication of EP0444014A1 publication Critical patent/EP0444014A1/fr
Withdrawn legal-status Critical Current

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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
    • A47B88/941—Drawers being constructed from two or more 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
    • A47B2210/00—General construction of drawers, guides and guide devices
    • A47B2210/09—Attachment means
    • A47B2210/092—Attachment means between side walls and drawer bottoms
    • A47B2210/094—Attachment means between side walls and drawer bottoms the side walls being metal
    • 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
    • A47B2210/09—Attachment means
    • A47B2210/095—Attachment means between metal drawer walls or slides and wood bottom using stamped out teeth

Definitions

  • the invention relates to a drawer with metallic drawer frames as side boundaries of the drawer, which are provided at the top with guide rails forming part of a pull-out guide and at the bottom have an angled support flange for supporting a base plate of the drawer, holding tabs being punched out and bent out from the support flange and being bent from below engage in the openings in the base plate and the drawer is fitted with a drawer rear wall mounted between the frames.
  • the frames perform a multiple function as a side limitation of the drawer itself and as part of the pull-out guide and as a holder for the rear wall of the drawer or a mostly provided front wall of the drawer.
  • additional rollers can be provided on the frame for guide rails which can be attached to the furniture body or for the guide rails of multiple pull-outs. It is common to mount the back of the drawer so that it extends to the flanges of the drawer frames, with the base plate butting against the back wall.
  • the front wall is preferably fastened as independently of the fastenings of the base plate as possible using adjustable holding means, so that after the drawer has been attached to a piece of furniture, the front wall can be tilted and preferably adjusted to the same joint width to the shop opening or the same edge distance to neighboring shops.
  • the retaining tabs are bent around bending edges running parallel to the longitudinal direction of the flange, the insertion openings are combined to continuous edge-parallel grooves of the base plate and the bent-up height of the retaining tabs is kept slightly greater than the groove depth of the narrow groove, which is essentially adapted to the tab thickness, so that the retaining tabs partially penetrate into the base of the slot when the base plate is pressed onto it.
  • the retaining tabs There is no perfect anchoring of the retaining tabs in the groove and therefore no safeguard against lifting off the base plate or even no perfect safeguard against its displacement in the longitudinal direction of the groove.
  • DE-GM 86 34 281 it is therefore provided in a similar embodiment to provide the upper edge of the retaining tab with a speargun profile that presses into the groove wall when the base plate is pressed on.
  • the harpoon head is damaged here by the harpoon head, the end position of the base plate with respect to the frames is not clearly defined, and the base plates can become loose with prolonged use.
  • EP-A-0 322 545 it is therefore provided to design the groove of the base plate somewhat wider and to bend up the correspondingly cut-out holding tabs according to bending edges running at an acute angle to the flange longitudinal direction, so that the tabs are aligned obliquely to the groove and their longitudinal edge edges are pressed on Cut the base plate into the groove flanks.
  • DE-0S 37 11 063 provides, again parallel to Flange longitudinally upturned retaining tabs, which engage in the associated recesses in the base plate to prevent displacement in the longitudinal direction and hold down the base plate by providing longitudinal grooves in the frames above the inserted base plate, into which the laterally protruding edge of a film placed on the base plate, the is elastically deformable, snaps into place so that this film holds the base plate down.
  • This construction is only usable and complex in the special version with the foil attached.
  • the retaining tabs are provided with end claws and only bent up so far that they can penetrate into recesses or a continuous groove in the attached base plate. After the base plate has been put on in a separate operation using special tools, for. B. pliers, the tabs are bent further and thus the claws are pressed into at least one flank of the groove. This process can practically not be automated.
  • Damage to the base plate or the retaining tabs can also occur during re-bending, but above all damage to the surface coating of the frames and retaining tabs, which can lead to inadmissible rust spots in the attachment area of the tabs when the frames are made from non-rust or corrosion-resistant material.
  • DE-OS 36 41 325 to fasten the rails of pull-out guides for drawers to the drawer with a hook-and-tenon connection, a bent hook being provided at the rear end of the guide rail and a pin being provided at the front end and in an insertion opening for the hook as well as an insertion opening for the pin are provided in the narrow side of a side wall of the shop box.
  • the drawer box and the guide rails can be connected via a plug connection consisting of the elements mentioned are assembled in a modular manner, the plug connection being subsequently secured by additional screw connections.
  • spacers can be placed on the guide rail, secured to the bent hook and held down with the help of an insertion pin on the rear wall of the shortened drawer.
  • a hook and pin connection is also known for the attachment of a wire basket replacing a drawer box.
  • a hook-and-tenon connection with a hook provided on one end of a mounting rail which can be fastened to the furniture body and a pin provided on the other end of the rail for fastening a pull-out guide provided with rail and rollers on the furniture body is known from GB-PS 2 203 632.
  • DE-OS 37 02 238 uses a hook at the rear end of a running rail as a support for the rear end of a drawer box.
  • a holding profile is provided for fastening the body rail of a pull-out guide for a drawer, which has a hook at the rear end with an end leg bent parallel to a support flange and a holding tab bent up at a distance therefrom, the body rail having an insertion notch to facilitate the Inserting the hook and openings for inserting the retaining tabs.
  • the object of the invention is to create a drawer of the type mentioned, in which with simple means also allow automation of the assembly, an exact positioning of the base plates in relation to the supporting flanges and a secure fastening of the base plate in the correct position is guaranteed.
  • the retaining tabs are bent transversely to the longitudinal direction of the flange as flat pins and, in a clamp fit in the individual openings, secure the base plate against longitudinal and transverse displacements, such that a tab also punched out of the supporting flange and formed by the tab a hook-shaped hold-down device which engages on the end plate on the base plate is provided in the front end region of the supporting flange and engages in a receiving recess in the front end face of the base plate and that the drawer rear wall which can be fastened to the frames is provided as hold-down device for the rear end of the base plate reaching under it.
  • the known hook-and-pin positioning is advantageously used in a drawer of the type mentioned at the outset, although an adjustment option of the front panel of a drawer is still retained if necessary.
  • the base plate is secured against lifting off by the hook-shaped hold-down device or the back of the drawer and positioned in the correct position by the pins. Only simple movements are to be carried out during assembly, so that the entire assembly process for the base plate can be automated at most, with the exception of the fastening of the rear wall of the shop.
  • the pins can be relatively short and have a simple shape, so that the finished frames can also be stacked and shipped in a space-saving manner. Because of the simple shape, the holding means for the base plate can also be produced without any problems.
  • Another embodiment of the drawer according to the invention is characterized in that for the introduction and reception of the hook-shaped hold-down device in the front side of the base plate there is a stepped bore or a hole starting from an underside recess of the base plate into which the hook-shaped hold-down device can be inserted when the base plate is sloping towards the supporting flange.
  • the base plate is folded down onto the supporting flange after the hook-shaped hold-down devices have been inserted, the retaining tabs penetrating into the receiving openings in the base plate. Then the back wall of the shop is attached.
  • the front panel can be z. B. protrude to the end of the side frame and the bearing surface of the base plate within the free space of the drawer is not disturbed by the hook-shaped hold-down device.
  • the correct installation of the base plate is extremely easy with this version.
  • FIG. 1 shows a side frame of a drawer in an interior view and a base plate in longitudinal section during the assembly process
  • FIG. 2 shows a representation corresponding to FIG. 1 with the base plate fully assembled and the drawer rear wall shown in section
  • FIG. 3 shows a plan view of the side frame
  • FIG 4 and 5 enlarged detailed representations of FIG. 1 in the area of the hook-shaped hold-down device and a retaining tab.
  • a drawer has two opposite side frames 1 made of metal, which are angled at the top to a guide rail 2, which forms part of a known pull-out guide for the drawer.
  • the side frames 1 serve as side boundaries of the interior of the drawer, the bottom of a base plate 3 and the rear is enclosed by a back wall 4.
  • adjustable front panel At the front end of the drawer is usually attached, not shown, adjustable front panel, which is optionally provided with a handle.
  • the base plate 3 can consist of wood-based material, but also of another material, e.g. B. made of plastic as an injection molded part.
  • the web of the side frame 1 is provided with an extension 5, which is bent to a bracket 6 with through openings for screws 8 for fastening the rear wall 4 of the shop.
  • the side frame 1 is folded to form a support flange 9 for the base plate 3.
  • Short retaining tabs 10 are punched out and bent out of this supporting flange.
  • a further tab is punched out of the supporting flange 9, as are the holding tabs 10 bent transversely to the longitudinal direction of the flange and bent at the top to form a hook-shaped hold-down device 11, the free hook end being able to be bent up slightly as an insertion aid.
  • the base plate is provided with insertion openings 12 for the holding tabs 10.
  • a stepped bore 14, 15 is made in the end face 13 of the base plate 3, the enlarged outer part of the bore 14 serving as an insertion aid for the hook-shaped hold-down device 11.
  • the base plate 3 can be pushed over the hook-shaped hold-down device 11 in a sloping position sloping towards the end 13 relative to the supporting flange 9, the enlarged outer part 14 serving as an insertion aid and the hold-down device 11 then penetrating into the hole 15.
  • the shoulder between the bores 14, 15 forms a stop for the upstanding part of the hook-shaped hold-down device 11. If the base plate 3 is folded down from the position according to FIG. 1 into the position according to FIG.
  • the retaining tabs 10 penetrate into the insertion openings in the press fit 12, which in turn can be formed by bores, and the base plate 3 is thereby fixed relative to the side frames 1 in the longitudinal and transverse directions and secured in the region of the end face 13 by the hook-shaped hold-down device 11 against lifting.
  • the base plate 3 After assembly of the rear wall 4 of the shop, over the end of the base plate 3 extending under it, the base plate 3 is also fixed at the rear end against lifting off from the supporting flange 9 and is thus permanently and correctly fixed in its entirety.
  • a receiving bore 16 can also be provided in the rear wall 4 of the shop for an adjusting tab bent out of the bracket 6.

Landscapes

  • Drawers Of Furniture (AREA)
EP91890029A 1990-02-21 1991-02-19 Tiroir Withdrawn EP0444014A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT395/90 1990-02-21
AT0039590A AT393601B (de) 1990-02-21 1990-02-21 Schublade

Publications (1)

Publication Number Publication Date
EP0444014A1 true EP0444014A1 (fr) 1991-08-28

Family

ID=3489465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91890029A Withdrawn EP0444014A1 (fr) 1990-02-21 1991-02-19 Tiroir

Country Status (7)

Country Link
US (1) US5172971A (fr)
EP (1) EP0444014A1 (fr)
JP (1) JPH0531015A (fr)
AT (1) AT393601B (fr)
AU (1) AU635614B2 (fr)
CA (1) CA2036804A1 (fr)
FI (1) FI910831L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0628266A1 (fr) * 1993-06-02 1994-12-14 MEPLA-WERKE LAUTENSCHLÄGER GmbH & Co. KG Système de fixation pour un fond de tiroir
AT314U1 (de) * 1994-10-05 1995-08-25 Blum Gmbh Julius Schubladenbausatz
WO2014075813A1 (fr) * 2012-11-19 2014-05-22 Karl Baliko Ferrure de meuble à fixation sans outil

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200581C1 (fr) * 1992-01-11 1993-07-29 Mepla-Werke Lautenschlaeger Gmbh & Co Kg, 6107 Reinheim, De
USD352854S (en) 1992-05-12 1994-11-29 Rudolf Svoboda Side piece for a chest of drawers
DE9303903U1 (de) * 1993-03-17 1994-04-14 Grass AG, Höchst, Vorarlberg Schublade mit Zarge und Schubladenboden
AT401856B (de) * 1993-05-13 1996-12-27 Blum Gmbh Julius Schublade
US5449231A (en) * 1994-04-26 1995-09-12 Lin; Tsong-Chi Drawer suspension mechanism
US5496105A (en) * 1994-07-14 1996-03-05 Midmark Corporation Cabinet having drawers with cover flanges
DE19546098A1 (de) * 1995-12-11 1997-06-12 Lautenschlaeger Mepla Werke Halterungs-Anordnung für Schubladen-Böden an den Seitenwänden der Schublade
AT409069B (de) * 1997-07-03 2002-05-27 Blum Gmbh Julius Schubladenzarge
US6443545B1 (en) 2000-05-30 2002-09-03 Hafele America Co. Drawer construction
CN102954656B (zh) * 2011-08-27 2016-09-28 博西华电器（江苏）有限公司 家用电器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750086A1 (de) * 1977-11-09 1979-05-10 Miele & Cie Kuechenschrank mit einem ausziehbaren korbgestell und mit einer frontauszugstuere

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US821576A (en) * 1905-07-03 1906-05-22 Dust Proof Furniture Company Construction of drawers and the like.
US1936733A (en) * 1930-05-26 1933-11-28 Bayard E Richardson Knockdown drawer
DE2702217A1 (de) * 1977-01-20 1978-07-27 Alno Moebel Schubkastenseitenwand
AT379497B (de) * 1981-10-30 1986-01-10 Blum Gmbh Julius Ausziehfuehrungsgarnitur fuer schubladen od. dgl.
IT8406759V0 (it) * 1984-12-07 1984-12-07 Alfred Grass Gmbh Cassetto scorrevole per mobili
DE3641325A1 (de) * 1986-12-03 1988-06-16 Lautenschlaeger Kg Karl Distanzstueck fuer schubladen-ausziehfuehrungen
DE8634281U1 (de) * 1986-12-22 1987-02-12 Hagenhenrich Gmbh & Co Kg, 4837 Verl Schubkasten mit einem Stahlblech-Seitenteil
DE3702238A1 (de) * 1987-01-27 1988-08-04 Lautenschlaeger Kg Karl Ausziehfuehrung
AT388651B (de) * 1987-03-05 1989-08-10 Blum Gmbh Julius Schublade
DE3711063A1 (de) * 1987-04-02 1988-10-13 Grass Alfred Metallwaren Schublade mit eingelegtem boden
GB8709278D0 (en) * 1987-04-16 1987-05-20 Firesteel Metal Products Ltd Bracket
AT389434B (de) * 1987-12-24 1989-12-11 Blum Gmbh Julius Schublade

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750086A1 (de) * 1977-11-09 1979-05-10 Miele & Cie Kuechenschrank mit einem ausziehbaren korbgestell und mit einer frontauszugstuere

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0628266A1 (fr) * 1993-06-02 1994-12-14 MEPLA-WERKE LAUTENSCHLÄGER GmbH & Co. KG Système de fixation pour un fond de tiroir
AT314U1 (de) * 1994-10-05 1995-08-25 Blum Gmbh Julius Schubladenbausatz
WO2014075813A1 (fr) * 2012-11-19 2014-05-22 Karl Baliko Ferrure de meuble à fixation sans outil

Also Published As

Publication number Publication date
AU7130591A (en) 1991-08-22
AU635614B2 (en) 1993-03-25
CA2036804A1 (fr) 1991-08-22
ATA39590A (de) 1991-05-15
US5172971A (en) 1992-12-22
AT393601B (de) 1991-11-25
FI910831A7 (fi) 1991-08-22
FI910831L (fi) 1991-08-22
FI910831A0 (fi) 1991-02-20
JPH0531015A (ja) 1993-02-09

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