EP0017855A1 - Dispositif pour régler la hauteur de meubles ou similaires - Google Patents

Dispositif pour régler la hauteur de meubles ou similaires Download PDF

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Publication number
EP0017855A1
EP0017855A1 EP80101755A EP80101755A EP0017855A1 EP 0017855 A1 EP0017855 A1 EP 0017855A1 EP 80101755 A EP80101755 A EP 80101755A EP 80101755 A EP80101755 A EP 80101755A EP 0017855 A1 EP0017855 A1 EP 0017855A1
Authority
EP
European Patent Office
Prior art keywords
plastic block
fitting part
nut
receptacle
side legs
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.)
Ceased
Application number
EP80101755A
Other languages
German (de)
English (en)
Inventor
Gerhard Koch
Claus Winter
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.)
Haefele KG
Original Assignee
Haefele 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 Haefele KG filed Critical Haefele KG
Publication of EP0017855A1 publication Critical patent/EP0017855A1/fr
Ceased 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
    • A47B91/00—Feet for furniture in general
    • A47B91/02—Adjustable feet
    • A47B91/022—Adjustable feet using screw means
    • A47B91/024—Foot attached to a rotating bolt supported in an internal thread
    • 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
    • A47B91/00—Feet for furniture in general
    • A47B91/02—Adjustable feet
    • A47B91/022—Adjustable feet using screw means

Definitions

  • the invention relates to a device for raising furniture or the like.
  • an adjusting spindle provided with a foot plate, which is adjustable in a nut which can be fixed on the furniture or the like.
  • the furniture or the like ends on the underside with a wooden base or the like, then fixing the nut for the adjusting spindle is more difficult. If a mounting bracket with a threaded hole is attached to the furniture, then the furniture or the like can be adjusted in height. However, the device is fully visible and affects the appearance of the furniture. In addition, the device is a source of danger for injuries.
  • the nut could also be embedded in a plastic part that covers the nut, the adjusting spindle and the fastening screws.
  • the plastic part would then have to be able to absorb the entire load exerted by the furniture or the like on the device.
  • the plastic part would therefore have to be made of very expensive plastic and sized accordingly.
  • the fastening screws, the nut and the predominant part of the adjusting spindle are neatly covered and plastic parts are not used by the furniture or the like.
  • a plastic block is provided with a vertical through-hole for the adjusting spindle, that the through-hole is interrupted by a receptacle open to the mother on at least one side of the plastic block, that the plastic block is one from the top to the receptacle for the mother-reaching vertical guide receptacle for a guide part of a fitting part which can be fixed on furniture or the like, and that the guide part of the fitting part is vertically adjustable, but is captively guided transversely thereto in the guide receptacle of the plastic block.
  • the plastic block only has guiding and covering functions.
  • the fitting part is supported directly by its guide part on the nut and above it on the adjusting spindle with the foot control.
  • the plastic block covers the fitting part fastened to the furniture or the like by means of fastening screws practically completely, so that only a small part of the adjusting spindle is not covered by the plastic block with the foot plate.
  • This device according to the invention can therefore be attached to any piece of furniture or the like without impairing its appearance and without forming a danger point for injuries.
  • the receptacle for the mother and the guide receptacle for the guide part of the fitting part are open to the rear of the plastic block. So that the nut is held captive in the plastic block when it is attached to the fitting part.
  • the plastic block is formed over the receptacle for the mother around the through hole as a sleeve which is connected to the front wall of the plastic block.
  • a particularly simple and inexpensive configuration for the fitting part to be connected to the furniture or the like is characterized in that the fitting part is designed as a U-shaped stamped and bent part, the two side legs of which are bent at right angles at the end and form the guide part.
  • connection between the fitting part and plastic block is solved according to one embodiment so that the side legs are angled outwards at the end, that the plastic block is recessed between the sleeve with the through hole and the two side walls; and that, as a guide receptacle, transverse slots for the angled ends of the side legs of the fitting part are introduced into the side walls of the plastic block, starting from this recess.
  • the central web of the fitting part is provided with fastening receptacles or fastening bores.
  • a further embodiment is characterized in that the bottom of the plastic block remaining below the receptacle for the mother ends at a distance from the rear of the plastic block, and in that the fitting part on the part of the central web projecting beyond the lower edge of the side legs is angled into the plane of the side legs has, whose height is equal to or less than the distance of the bottom from the back of the plastic block.
  • the webs of the fitting part hold the nut in its receptacle even when the adjusting spindle is unscrewed from the nut and at the same time limit the screwing movement of the adjusting spindle into the nut if it is provided that the webs of the fitting part on the underside of the bottom of the plastic block protrude.
  • the design is such that the base plate of the adjustment spindle has a round cross-section and that its diameter is twice the difference between the distance of the central axis of the through hole to the back of the plastic block and the thickness of the Middle bar of the fitting part corresponds.
  • the plastic block completely covers the fitting part with its side walls if the configuration is such that the distance between the outer sides of the side legs of the fitting part corresponds to the distance between the inner sides of the side walls of the plastic block.
  • one embodiment provides that the nut designed as a square or hexagon nut is held non-rotatably in the receptacle of the plastic block.
  • the insertion of the nut into the receptacle of the plastic block is facilitated by the fact that the inner sides of the side walls of the plastic block in the area of the receptacle for the mother and the rear are provided with insertion phases which extend to the underside of the plastic block. Performing the insertion phases down to the underside of the plastic block prevents undercuts that would make it difficult to manufacture using the injection molding process.
  • a uniform support of the fitting part over the entire nut is thereby one embodiment is sufficient that the side legs of the fitting part extend to about the end of the receptacle for the mother and that from there the transverse slots for the angled ends of the side legs of the fitting part are introduced into the inside of the side walls of the plastic block.
  • the plastic block 10 according to FIGS. 1 to 3 has a vertical through bore 19 for the adjusting spindle 41 of FIG. 6.
  • This through bore 19 is interrupted by a receptacle 22 which is introduced from the rear of the plastic block 10.
  • the receptacle 22 is only separated from the underside of the plastic block 10 by the base 18.
  • This bottom 18 has the through hole 19, but does not extend to the rear of the plastic block 10, as can be seen particularly in the section according to FIG.
  • the plastic block 10 is recessed from the top, so that the through hole 19 is formed above the receptacle 22 by the sleeve 17 which is connected to the front wall 13 of the plastic block 10 via the web 16.
  • the receptacle 22 extends to the front wall 13.
  • the recess on the side of the sleeve 17 extends approximately to the end of the receptacle 22 and divides the side walls 11 and 12 of the plastic block 10.
  • transverse slots 14 and 15 are introduced as guide receptacles in the side walls 11 and 12, which also extend to the upper edge of the receptacle 22.
  • the side walls 11 and 12 are facing in the area of the receptacle 22 to the underside of the plastic block 10 on the inside of the back with insertion phases 20 and 21, i.e. beveled.
  • insertion phases 20 and 21 facilitate the insertion of the nut 42 (FIG. 6) designed as a square or hexagon nut, which nut is therefore held non-rotatably in the receptacle 22.
  • the fitting part 30 according to FIGS. 4 and 5 is a U-shaped stamped and bent part which can be produced from sheet metal in one operation.
  • Fastening receptacles 38 or fastening bores 39 are made in the central web 31 of the fitting part 30, so that the fitting part 30 can be screwed onto the furniture or the like.
  • the distances between the mounting receptacles 38 or mounting holes 39 are preferably matched to the hole spacing of rows of holes common in furniture construction.
  • the two side legs 32 and 33 are bent outward at right angles with the ends 34 and 35.
  • the distance between the outer sides of the side legs 32 and 33 corresponds to the distance between the inner sides of the side walls 11 and 12 of the plastic block 10.
  • the length of the side legs 32 and 33 and the angled ends 34 and 35 is matched to the recess in the plastic block 10 so that the plastic block 10 from below.
  • the fitting part 30 can be pushed on.
  • the ends 34 and 35 of the side legs 32 and 33 of the fitting part 30 are axially guided in the transverse slots 14 and 15 of the plastic block 10, but are captively held transversely thereto.
  • the side legs 32 and 33 of the fitting part 30 lie with their outer sides on the inner sides of the side walls 11 and 12 of the plastic block 10.
  • the side walls 11 and 12 completely cover the fitting part 30 laterally.
  • the central web 31 of the fitting part 30 and the heads of the fastening screws for the fitting part 30 have sufficient space in the recess in the plastic block 10, which extends as far as the sleeve 17, as shown in FIG. 3.
  • the push-on movement of the plastic block 10 is ended when the side legs 32 and 33 stand with their lower end faces on the nut 42, as shown in FIG. 6. It can be seen that the end faces of the side legs 32 and 33 are supported over the entire width of the nut 42 and therefore load them evenly.
  • the adjusting spindle 41 with the foot plate 40 is screwed through the bore 19 in the base 18 into the nut 42 and projects into the sleeve 17 of the plastic block 10.
  • the load of the furniture or the like is transferred via the fitting part 30, i.e. his side legs 32 and 33, transferred directly to the nut 42 and the adjustable spindle 41 therein with the foot plate 40.
  • the plastic block 10 is not subjected to the load of the furniture or the like.
  • the bottom 18 of the plastic block 10 does not extend to the rear of the plastic block 10. Therefore, the webs 36 and 37 adjoining the lower end faces of the side legs 32 and 33 can have a smaller height than the distance of the bottom 18 from the back of the plastic block 10 , protrude on the underside of the plastic block 10 and limit the screwing-in movement of the adjusting spindle 41 in that the foot plate 40 abuts these webs 36 and 37.
  • the base plate 40 is round in cross section.
  • 'Its diameter corresponds to twice the difference between the distance of the central axis of the through hole 19 from the rear of the plastic block 10 and the thickness of the central web 31 of Fitting part 30.
  • the plastic block 10 then stands on the furniture after being pushed on or the like. Fastened fitting part 30 with its back also fully on the furniture or the like.
  • the height of the plastic block 10 is matched to the maximum adjustment path of the adjusting spindle 41, so that even in the screwed-in end position, the adjusting spindle 41 does not yet protrude from the sleeve 17 at the top of the plastic block 10.
  • the webs 36 and 37 of the fitting part 30 hold the nut 42 in the receptacle 22 even when the spindle 41 is unscrewed, but the plastic block 10 remains pushed onto the fitting part 30.
  • the plastic block 10 with the nut 42 and the screwed adjusting spindle 41 with the foot plate 40 form a unit which as a whole can also be pulled off the fitting part 30 and pushed back on.

Landscapes

  • Legs For Furniture In General (AREA)
  • Furniture Connections (AREA)
EP80101755A 1979-04-21 1980-04-02 Dispositif pour régler la hauteur de meubles ou similaires Ceased EP0017855A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792916264 DE2916264C2 (de) 1979-04-21 1979-04-21 Vorrichtung zum Höhenverstellen von Möbeln o.dgl.
DE2916264 1979-04-21

Publications (1)

Publication Number Publication Date
EP0017855A1 true EP0017855A1 (fr) 1980-10-29

Family

ID=6068971

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101755A Ceased EP0017855A1 (fr) 1979-04-21 1980-04-02 Dispositif pour régler la hauteur de meubles ou similaires

Country Status (3)

Country Link
EP (1) EP0017855A1 (fr)
JP (1) JPS55143111A (fr)
DE (1) DE2916264C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221596A1 (de) * 1982-06-08 1983-12-08 Karl Lautenschläger KG, Möbelbeschlagfabrik, 6107 Reinheim Profilrahmensystem fuer moebel u.dgl.
GB2302015A (en) * 1995-06-10 1997-01-08 Promould Ltd Cap insert for tubular furniture feet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7631684U1 (de) * 1976-10-09 1977-05-18 August Wulf & Co Kg, 4902 Bad Salzuflen Moebelfuss

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Es konnten keine einschlagigen Dokumente ermittelt werden. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221596A1 (de) * 1982-06-08 1983-12-08 Karl Lautenschläger KG, Möbelbeschlagfabrik, 6107 Reinheim Profilrahmensystem fuer moebel u.dgl.
GB2302015A (en) * 1995-06-10 1997-01-08 Promould Ltd Cap insert for tubular furniture feet
GB2302015B (en) * 1995-06-10 1998-11-04 Promould Ltd A means for mounting nuts in tubing

Also Published As

Publication number Publication date
JPS55143111A (en) 1980-11-08
DE2916264C2 (de) 1982-05-19
DE2916264A1 (de) 1980-10-30

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19810120

STAA Information on the status of an ep patent application or granted ep patent

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18R Application refused

Effective date: 19830708

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOCH, GERHARD

Inventor name: WINTER, CLAUS