EP0546461A1 - Système de support pour siège ou meuble de repos - Google Patents

Système de support pour siège ou meuble de repos Download PDF

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Publication number
EP0546461A1
EP0546461A1 EP92120699A EP92120699A EP0546461A1 EP 0546461 A1 EP0546461 A1 EP 0546461A1 EP 92120699 A EP92120699 A EP 92120699A EP 92120699 A EP92120699 A EP 92120699A EP 0546461 A1 EP0546461 A1 EP 0546461A1
Authority
EP
European Patent Office
Prior art keywords
pendulum
frame
bearing surface
attached
surface part
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.)
Granted
Application number
EP92120699A
Other languages
German (de)
English (en)
Other versions
EP0546461B1 (fr
Inventor
Christoph Pürner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0546461A1 publication Critical patent/EP0546461A1/fr
Application granted granted Critical
Publication of EP0546461B1 publication Critical patent/EP0546461B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/0255—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame pivotally mounted in the base frame, e.g. swings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks

Definitions

  • the invention relates to a suspension device for a piece of seating or rest furniture with a relatively movable foot and bearing surface part, in which the upper bearing surface part, which enables sitting or lying down, is suspended by rope pendulums on the lower foot part, with two or more rope pendulums functionally in series at each suspension point are arranged, and the bearing points of the bearing surface part and the pendulum ends opposite the foot part are connected to one another.
  • a suspension device of the type mentioned is known from international publication WO-A-86/04793.
  • the functionally connected pendulums have different pendulum lengths and therefore each have different natural frequencies. In this way, when the system capable of oscillation is excited with pulses of varying frequency, excitation of at least one of these rope pendulums with or almost at its natural frequency should always be ensured in order to obtain sufficient oscillation amplitudes even with weak pulses.
  • the invention has for its object to provide a suspension device of the type mentioned, which allows for maximum dynamization with a compact design, i.e. A high degree of sensitivity to fine vibrations with good stabilization and damping properties at large deflections is guaranteed.
  • connection of the bearing points of the bearing surface part and the pendulum ends opposite the foot part consists of a frame, the height of which corresponds to the pendulum length, the pendulum fastened to the bearing surface part being fastened to the top of the frame and the pendulum fastened to the foot part being fastened to the underside of the frame.
  • the frame consists of two flat irons arranged vertically one above the other and connected with rubber buffers.
  • the bearing surface part is connected to a pendulum which is passed through an opening in the lower flat iron and is attached at its other end to the upper flat iron.
  • the pendulum attached to the foot part is attached to the lower flat iron with its other end through an opening in the upper flat iron.
  • An advantageous embodiment is characterized in that a plurality of concentric frames are provided which are connected to one another by the rope pendulums arranged in series.
  • the frames are advantageously aligned one above the other.
  • the frames expediently have openings through which the pendulums are guided to the opposite side of the frame.
  • the frames are connected to one another by spring elements, preferably by flexible rubber buffers.
  • the frames can be triangular, quadrangular or even polygonal, the pendulum connections preferably being provided in the area of the corners.
  • the frames can advantageously be box-shaped with closed side walls.
  • a preferred embodiment is characterized in that a plurality of frames of the same design but with a different cross-section are provided, and in the case of adjacent frames the larger frame has webs to which one end of a pendulum is attached, the other end of which is the smallest Frame is set.
  • the pendulum attached to the bearing surface part engages the largest frame, while the pendulum attached to the foot part is connected to the smallest frame.
  • stop elements preferably ball bearings, are arranged between the parts which are movable relative to one another in order to limit their deflection.
  • An advantageous embodiment is characterized in that the frame parts with the pendulums connecting them are accommodated in a housing fastened to the foot part or bearing surface part and that the foot part runs through the housing in the center, a distance being provided between the foot part and the housing, the vibrations between the Bearing surface part with housing on the one hand and the foot part on the other allowed.
  • a backrest is attached to the frame.
  • the backrest is expediently connected to a lower support element of the connection or the frame via a spring element.
  • the seating furniture 10 shown in FIG. 1 consists of an upper bearing surface part 12 which is suspended on a lower foot part 18 by means of a support element 14 extending from it and extending downwards via pendulum 16.
  • the support element 14 can either be frame-shaped or box-shaped or can consist of several support arms.
  • two rope pendulums 16, which have approximately the same pendulum length, are functionally connected in series.
  • the bearing points of the bearing surface part 12 and the pendulum ends opposite the foot part 18 are rigidly connected to one another via a frame 20, the height of which corresponds to the pendulum length.
  • the rope pendulum 16 attached to the bearing surface part 12 is suspended from the top of the frame 20 while the rope pendulum 16 attached to the foot part 18 is attached to the underside of the frame 20.
  • the pendulums 16 are guided through openings in the frame 20 to the opposite side of the frame.
  • the frame parts with the pendulums 16 connecting them can be accommodated in a housing fastened to the foot part 18 or bearing surface part 12.
  • the foot part 18 runs through the housing in the middle, a distance being provided between the foot part 18 and the housing, which allows vibrations between the bearing surface part 12 with the housing on the one hand and the foot part 18 on the other hand.
  • the suspension device shown is characterized in comparison to suspension devices of a conventional type by a significantly improved vibration behavior with a compact design. It enables maximum dynamization even with the finest vibrations while at the same time having good stabilization and damping properties compared to large deflections.
  • FIG. 2 An additional improvement in the vibration behavior can be achieved in that a plurality of concentric frames 20 is provided, which are connected to one another by series-connected rope pendulums 16.
  • a correspondingly designed suspension device according to the invention is shown schematically in FIG. 2 for an example of seating 10.
  • the connection between the support element 14 of the bearing surface part 12 and the foot part 18 takes place via three frames 20 of different cross-section, which are arranged concentrically one inside the other.
  • the smaller frame 20 has webs 22, to which one end of a cable pendulum 16 is attached. These webs 22 are guided over the next larger frame 20 in such a way that the cable pendulum 16 is fixed at its other end to the underside of the next larger frame 20.
  • the pendulum 16 attached to the bearing surface part 12 engages the top of the largest frame 20, which is not provided with a corresponding web 22.
  • the pendulum 16 attached to the foot part 18 is connected to the smallest frame 20.
  • the pendulums 16 are guided through openings in the frame 20 to the respective suspension points.
  • a top view of this frame arrangement according to the invention is shown in FIG. 3 for clarification.
  • the frame 20 consists of two vertically arranged flat bars 20a, 20b, which are connected to one another via rubber buffers 24.
  • the cable pendulum 16 attached to the bearing surface part 12 is guided through an opening in the lower flat iron 20a and suspended with its upper end on the upper flat iron 20b.
  • the pendulum 16 fastened to the foot part 18 is fastened by an opening in the upper flat iron 20a with its other end to the lower flat iron.
  • Stop elements 26 are arranged between the parts which are movable relative to one another in order to limit their relative movement.
  • the stop elements 26 arranged between the upper flat iron 20b and the foot part 18 as well as the lower flat iron 20a and the bearing surface part 12 consist of supported balls in order to also enable lateral movement.
  • the backrest 28 in the exemplary embodiment shown is connected via a spring element 30 to the lower support element 20a of the frame 20, which is made of a flat iron.
  • this enables the backrest 28 to oscillate essentially decoupled from the vibrations of the bearing surface part 12. This allows an additional improvement in the vibration behavior of the seating furniture to be achieved.
  • the connection according to the invention of the backrest 28 via a spring element 30 to the lower support element 20a of the frame 20 is shown schematically in FIG. 5 in a top view.
  • the operation of the suspension device according to the invention was exemplified in the above examples using a piece of seating. However, it can also be used advantageously, for example, when storing highly sensitive machines or devices are used.

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Special Chairs (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Vehicle Body Suspensions (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
EP92120699A 1991-12-12 1992-12-04 Système de support pour siège ou meuble de repos Expired - Lifetime EP0546461B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9115439U 1991-12-12
DE9115439U DE9115439U1 (de) 1991-12-12 1991-12-12 Aufhängevorrichtung für ein Sitz- oder Ruhemöbel

Publications (2)

Publication Number Publication Date
EP0546461A1 true EP0546461A1 (fr) 1993-06-16
EP0546461B1 EP0546461B1 (fr) 1995-09-27

Family

ID=6874163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92120699A Expired - Lifetime EP0546461B1 (fr) 1991-12-12 1992-12-04 Système de support pour siège ou meuble de repos

Country Status (8)

Country Link
US (1) US5397163A (fr)
EP (1) EP0546461B1 (fr)
JP (1) JPH07213372A (fr)
AT (1) ATE128334T1 (fr)
AU (1) AU672587B2 (fr)
CA (1) CA2084822A1 (fr)
DE (2) DE9115439U1 (fr)
ES (1) ES2082336T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007003304A1 (de) * 2007-01-17 2008-07-24 Haidermetall Eduard Haider Gmbh & Co. Kg Pendel-Vorrichtung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120095A (en) * 1998-08-11 2000-09-19 Rogers; W. Clark Gliding seating unit with hinged gliding members
DE20104376U1 (de) 2001-03-13 2001-06-21 Probst, Bernd, 96317 Kronach Sitz- oder Liegemöbel
US7032972B2 (en) * 2001-11-01 2006-04-25 Berman Irwin R Resilient seating structure
US7377587B1 (en) 2004-07-08 2008-05-27 Hickory Springs Manufacturing Company Hinged glider mechanism
KR101398847B1 (ko) * 2012-06-30 2014-07-01 대구가톨릭대학교산학협력단 요추 심부근 단련기능을 갖는 의자
KR101623738B1 (ko) 2016-01-05 2016-05-24 심현 스윙운동 발지압 의자장치
JP6797890B2 (ja) * 2016-02-23 2020-12-09 コクヨ株式会社 椅子及び座の支持機構
US10842276B2 (en) 2016-12-20 2020-11-24 Kokuyo Co., Ltd. Chair and cover member of the chair

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102546A2 (fr) * 1982-08-09 1984-03-14 Eduard Haider Meuble d'assise et de repos
WO1986004793A1 (fr) * 1985-02-20 1986-08-28 Eduard Haider Sieges ou meubles de repos
DE8531386U1 (de) * 1985-11-04 1987-03-05 Haider, Eduard, 8591 Pullenreuth Gestell zur Aufnahme eines einzelnen Fußes eines Stuhles, eines Sessels, einer Liege, eines Bettes oder eines ähnlichen Gegenstandes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US283988A (en) * 1883-08-28 Oscillating chair
US216753A (en) * 1879-06-24 Improvement in oscillating chairs
US830702A (en) * 1906-02-16 1906-09-11 Christ Farez Body-support for cars and like vehicles.
US1941901A (en) * 1931-08-12 1934-01-02 Floral City Furniture Company Vehicle chair
US2283000A (en) * 1940-10-04 1942-05-12 New England Bedding Company Glider
US2567612A (en) * 1949-06-28 1951-09-11 L S Mcclaren Porch glider
US2667207A (en) * 1950-06-14 1954-01-26 Magyar John Andrew Chair and table combination
US4793607A (en) * 1986-05-14 1988-12-27 Lemay Machine Company Reinforced plastic swing seat and method of molding
CH672237A5 (en) * 1986-10-14 1989-11-15 Giroflex Entwicklungs Ag Relaxing chair
DE8810986U1 (de) * 1988-08-28 1989-12-28 Haider, Eduard, 8591 Pullenreuth Sitz- oder Ruhemöbel
US5088730A (en) * 1990-09-13 1992-02-18 Appleton Richard E Swing with lower support structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102546A2 (fr) * 1982-08-09 1984-03-14 Eduard Haider Meuble d'assise et de repos
WO1986004793A1 (fr) * 1985-02-20 1986-08-28 Eduard Haider Sieges ou meubles de repos
DE8531386U1 (de) * 1985-11-04 1987-03-05 Haider, Eduard, 8591 Pullenreuth Gestell zur Aufnahme eines einzelnen Fußes eines Stuhles, eines Sessels, einer Liege, eines Bettes oder eines ähnlichen Gegenstandes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007003304A1 (de) * 2007-01-17 2008-07-24 Haidermetall Eduard Haider Gmbh & Co. Kg Pendel-Vorrichtung

Also Published As

Publication number Publication date
DE59203837D1 (de) 1995-11-02
JPH07213372A (ja) 1995-08-15
DE9115439U1 (de) 1992-05-07
AU672587B2 (en) 1996-10-10
EP0546461B1 (fr) 1995-09-27
ES2082336T3 (es) 1996-03-16
CA2084822A1 (fr) 1993-06-13
US5397163A (en) 1995-03-14
AU2990592A (en) 1993-07-01
ATE128334T1 (de) 1995-10-15

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