ES2139492B1 - Accionamiento de mueble. - Google Patents

Accionamiento de mueble.

Info

Publication number
ES2139492B1
ES2139492B1 ES9602742A ES9602742A ES2139492B1 ES 2139492 B1 ES2139492 B1 ES 2139492B1 ES 9602742 A ES9602742 A ES 9602742A ES 9602742 A ES9602742 A ES 9602742A ES 2139492 B1 ES2139492 B1 ES 2139492B1
Authority
ES
Spain
Prior art keywords
drive
hole
spindle nut
watertight
casing
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 - Fee Related
Application number
ES9602742A
Other languages
English (en)
Other versions
ES2139492A1 (es
Inventor
Johannes Schneider
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.)
Dewert Antriebs und Systemtechnik GmbH and Co KG
Original Assignee
Dewert Antriebs und Systemtechnik 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 Dewert Antriebs und Systemtechnik GmbH and Co KG filed Critical Dewert Antriebs und Systemtechnik GmbH and Co KG
Publication of ES2139492A1 publication Critical patent/ES2139492A1/es
Application granted granted Critical
Publication of ES2139492B1 publication Critical patent/ES2139492B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head-, foot- or like rests for beds, sofas or the like
    • A47C20/04—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination by electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Transmission Devices (AREA)
  • Seal Device For Vehicle (AREA)
  • Vending Machines For Individual Products (AREA)
  • Toys (AREA)
  • Legs For Furniture In General (AREA)

Abstract

Accionamiento de mueble configurado como accionamiento simple o doble con un husillo de reglaje accionable rotativo y una tuerca de husillo dispuesta sobre éste, que atraviesa un orificio de una carcasa. Este accionamiento deberá configurarse con un diseño sencillo de tal manera que se cree una junta duradera y suficiente entre las zonas del accionamiento de mueble a designar como zona estanca y zona no estanca. La tuerca de husillo (11), al menos dentro de la zona desplazable en un orificio (14) de la carcasa (15), está configurada redonda circular. En el orificio (14) está incorporada al menos una junta anular (16). La tuerca de husillo (11) tiene en las zonas extremas frontales (11a, 11b) un contorno exterior poligonal. La carcasa (15) está configurada de doble pared en la zona del orificio (14). El accionamiento de mueble es especialmente apropiado para las camas de enfermos y de asistencia. (Figura 1)
ES9602742A 1996-02-21 1996-12-26 Accionamiento de mueble. Expired - Fee Related ES2139492B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29603089U DE29603089U1 (de) 1996-02-21 1996-02-21 Möbelantrieb

Publications (2)

Publication Number Publication Date
ES2139492A1 ES2139492A1 (es) 2000-02-01
ES2139492B1 true ES2139492B1 (es) 2000-11-01

Family

ID=8019830

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9602742A Expired - Fee Related ES2139492B1 (es) 1996-02-21 1996-12-26 Accionamiento de mueble.

Country Status (3)

Country Link
DE (1) DE29603089U1 (es)
ES (1) ES2139492B1 (es)
FR (1) FR2744897B1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413184C2 (de) * 1984-04-07 1987-04-16 Gildemeister Ag, 4800 Bielefeld Vorschubantrieb für einen auf einem Werkzeugmaschinengestell gelagerten Schlitten
DE29502658U1 (de) * 1995-02-17 1995-06-08 Koch, Dietmar, 51645 Gummersbach Antrieb für verstellbare Teile an Liegen oder Betten

Also Published As

Publication number Publication date
ES2139492A1 (es) 2000-02-01
FR2744897A1 (fr) 1997-08-22
FR2744897B1 (fr) 2000-06-16
DE29603089U1 (de) 1996-04-11

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