NO792042L - MODIFICATION OF ADJUSTABLE CHAIR. - Google Patents

MODIFICATION OF ADJUSTABLE CHAIR.

Info

Publication number
NO792042L
NO792042L NO792042A NO792042A NO792042L NO 792042 L NO792042 L NO 792042L NO 792042 A NO792042 A NO 792042A NO 792042 A NO792042 A NO 792042A NO 792042 L NO792042 L NO 792042L
Authority
NO
Norway
Prior art keywords
sleeve
leg
forming part
modification
similar
Prior art date
Application number
NO792042A
Other languages
Norwegian (no)
Inventor
Georg Eknes
Original Assignee
Georg Eknes
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
Priority to NO790289A priority Critical patent/NO150743C/en
Application filed by Georg Eknes filed Critical Georg Eknes
Priority to NO792042A priority patent/NO792042L/en
Priority to GB8002787A priority patent/GB2043436B/en
Priority to DK38180A priority patent/DK38180A/en
Priority to DE19808002163U priority patent/DE8002163U1/en
Priority to DE19803003037 priority patent/DE3003037A1/en
Priority to FR8001988A priority patent/FR2447699A1/en
Priority to SE8000707A priority patent/SE443499B/en
Publication of NO792042L publication Critical patent/NO792042L/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C12/00Step-stools
    • A47C12/02Step-stools requiring conversion between the step and seat functions
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/023Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20Chairs or stools with vertically-adjustable seats
    • A47C3/28Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47DFURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D11/00Children's furniture convertible into other kinds of furniture, e.g. children's chairs or benches convertible into beds or constructional play-furniture
    • A47D11/02Chairs convertible into children's chairs

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
  • Special Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Legs For Furniture In General (AREA)
  • Seats For Vehicles (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Description

Den foreliggende oppfinnelse er en modifikasjon av regulerbar stol, ifølge søknad 7 90289, utformet som krakk, benstøtte eller liknende møbel og omfattende en setedannende del eller en benstøttedannende del som kan innstilles i og fastspennes i regulerbare nivåer over underlaget langs to innbyrdes parallelle, skrått oppad og bakover rettete, fortrinnsvis rørformete partier på en underdel som nedentil danner støtteanlegg mot underlaget, via tilhørende bærehylser med tilhørende stopperinnretninger, The present invention is a modification of an adjustable chair, according to application 7 90289, designed as a stool, leg rest or similar piece of furniture and comprising a seat-forming part or a leg-rest-forming part which can be set in and clamped at adjustable levels above the base along two mutually parallel, inclined upwards and backwards-directed, preferably tubular parts on a lower part which below form a support system against the substrate, via associated support sleeves with associated stop devices,

idet den setedannende del eller den benstøttedannende del sikres på plass i ønsket stilling ved hjelp av delens vekt og vektbelastning som utøves mot delen. the seat forming part or the leg support forming part being secured in place in the desired position by means of the part's weight and weight load exerted against the part.

Ifølge oppfinnelsen har man kommet frem til at ved en modifikasjon av den regulerbare stol ifølge ovennevnte søknad, utformet som krakk, benstøtte eller liknende møbel, oppnår man tilsvarende fordeler som ved den regulerbare stol ved hjelp av et særlig enkelt utformet møbel. According to the invention, it has been concluded that by modifying the adjustable chair according to the above-mentioned application, designed as a stool, leg rest or similar piece of furniture, similar advantages are achieved as with the adjustable chair by means of a particularly simply designed piece of furniture.

Modifikasjonen ifølge oppfinnelsen er kjennetegnet vedThe modification according to the invention is characterized by

at stopperinnretningen består av en på hylsens innerside festet strimmel, klosse eller liknende av friksjonsfremmende, iallfall noe elastisk ettergivende materiale, såsom neoprengummi, som er innrettet til å danne støtteanlegg mot det til-hørende parti på underdelen, that the stopping device consists of a strip, block or similar of friction-promoting, at least somewhat elastically yielding material, such as neoprene rubber, fixed to the inner side of the sleeve, which is designed to form a support system against the corresponding part of the lower part,

idet stopperinnretningen er anbrakt ved hylsens nedre ende på den mot det tilhørende underdelsparti nedadrettete innerside og eventuelt i tillegg i ringform ved hylsens øvre ende. in that the stop device is placed at the lower end of the sleeve on the inner side directed downwards towards the corresponding lower part part and possibly additionally in ring form at the upper end of the sleeve.

Ytterligere trekk ved oppfinnelsen vil fremgå av den etterfølgende beskrivelse under henvisning til den medfølgende tegning, hvori: Fig. 1 viser et perspektivriss av modifikasjonen ifølge oppfinnelsen, utformet som benstøtte. Fig. 2 viser et snitt av en detalj ved benstøtten ifølge fig. 1. Further features of the invention will be apparent from the following description with reference to the accompanying drawing, in which: Fig. 1 shows a perspective view of the modification according to the invention, designed as a leg support. Fig. 2 shows a section of a detail at the leg support according to fig. 1.

På tegningen er det vist en benstøttedel 10 som er forbundet med en underdel 11 via et par hylser 12, 13 som er aksialt inn-stillbare og fastspennbare i forskjellige høydenivåer langs to innbyrdes parallelle, skrått oppad og bakover rettete underdelspartier 14, 15 på underdelen 11. The drawing shows a leg support part 10 which is connected to a lower part 11 via a pair of sleeves 12, 13 which are axially adjustable and clampable at different height levels along two mutually parallel, obliquely upwards and backwards directed lower part parts 14, 15 on the lower part 11 .

I det viste utførelseseksempel er benstøttedeleri 10 fremstillet med et hovedparti av formstøpt plast. I dette hovedparti er det ved motstående hjørner av benstøttedelens bakkantparti innstøpt de nevnte hylser 12, 13, slik at disse inngår som en sammenhengende del av benstøttedelen 10. In the embodiment shown, the leg support part 10 is made with a main part of molded plastic. In this main part, the aforementioned sleeves 12, 13 have been cast in at opposite corners of the rear edge part of the leg support part, so that these are included as a continuous part of the leg support part 10.

Underdelen 11 er fremstillet av et rør hvis midtparti 16 løper bølgeformet med forholdsvis liten bølgelengde og med forholdsvis stor bølgehøyde. Det er vist et midtparti 16 med et bølgeforløp på omtrent \\ bølgelengde. Fra midtpartiet 16 løper rørets motsatte ender oppad fra motsatte sider av midtpartiet omtrent ved bølgenes lengdeakse, til dannelse av de to innbyrdes parallelle, skrått oppad og bakover rettete underdelspartier 14, 15. De fritt oppadragende rørender eller underdelspartier 14, 15 er utstyrt med endeplugger 17, 18. The lower part 11 is made of a tube whose middle part 16 runs in a wave shape with a relatively small wavelength and with a relatively large wave height. A central portion 16 is shown with a wave progression of approximately \\ wavelength. From the central part 16, the opposite ends of the pipe run upwards from opposite sides of the central part approximately at the longitudinal axis of the waves, to form the two mutually parallel, obliquely upwards and backwards directed lower part parts 14, 15. The free upwardly extending pipe ends or lower part parts 14, 15 are equipped with end plugs 17 , 18.

Hylsen 12 og dens tilhørende rørdel eller underdelsparti 14 er vist i snitt i fig. 2. Hylsen er tredd på plass med glide-pasning på rørdelen 14 og omslutter rørdelen med et ringformet parti 19 ved hylsens øvre ende. Hylsen er utstyrt med en nedad-.divergerende spalteåpning 2 0 på hylsens ryggside og i det nedre parti 21 av spalteåpningen er det festet en stålfjær 22 som sørger for å presse det motstående hylseparti til anlegg mot den tilhørende rørdel 14. Til det nevnte motstående hylseparti er det festet en strimmel 23, klosse eller liknende belegg av et friksjonsfremmende, iallfall noe elastisk ettergivende materiale, såsom neoprengummi. Eventuelt kan også det ringformete hylseparti 19 være utstyrt med innvendig belegg av neoprengrummi, forholdsvis ru plast eller liknende materiale som gir en viss glide-friksjon og hindrer metallisk kontakt mellom rørdel og hylse. Stålfjæren 22 kan eventuelt også være belagt med et tilsvarende belegg som det ringformete hylseparti 19. The sleeve 12 and its associated pipe part or lower part part 14 are shown in section in fig. 2. The sleeve is threaded into place with a sliding fit on the pipe part 14 and encloses the pipe part with an annular part 19 at the upper end of the sleeve. The sleeve is equipped with a downwardly diverging slit opening 20 on the back side of the sleeve and in the lower part 21 of the slit opening a steel spring 22 is attached which ensures that the opposite sleeve part is pressed against the associated pipe part 14. To the said opposite sleeve part a strip 23, block or similar coating of a friction-promoting, at least somewhat elastically yielding material, such as neoprene rubber, is attached. Optionally, the annular sleeve part 19 can also be equipped with an internal coating of neoprene rubber, relatively rough plastic or similar material which provides a certain sliding friction and prevents metallic contact between the pipe part and the sleeve. The steel spring 22 can optionally also be coated with a similar coating as the annular sleeve part 19.

Vekten av benstøttedelen henholdsvis den vektbelastning som . utøves av brukeren mot benstøttedelen vil sikre at friksjonsfremmende støtteanlegg mellom neoprengummistrimmelen og rørdelen, mens det ved svingning av benstøttedelen i pilretningen B kan oppheves sperreinngrepet mellom neoprengummistrimmelen og rør- delen, slik at bærehylsen kan forskyves forholdsvis fritt langs rørdelen til ønsket stilling. The weight of the leg support part respectively the weight load which . exerted by the user against the leg support part will ensure that the friction-promoting support system between the neoprene rubber strip and the tube part, while by swinging the leg support part in the direction of arrow B, the blocking action between the neoprene rubber strip and the tube part can be lifted, so that the carrier sleeve can be moved relatively freely along the tube part to the desired position.

I det viste utførelseseksempel er det vist benstøttedelen i en øvre stilling,.idet benstøttedelen er innrettet til å forskyves nedad mot underlaget i retning av pilen C etter behov. In the embodiment shown, the leg support part is shown in an upper position, as the leg support part is designed to be displaced downwards towards the substrate in the direction of arrow C as required.

Det er heri vist modifikasjonen i form av en benstøttedel men det er innlysende at modifikasjonen også kan utformes som krakk ved å gi rørdelene en større vertikal utstrekning (eventuelt i kombinasjon med større bølgehøyde på det bølgeformete midtparti). Eventuelt kan underdelens fritt oppadragende ender istedenfor endepropper være utstyrt med en rygglenedannende bøyledel (ikke vist) hvis nedadrettete benender kan forankres i underdelens rørender. The modification is shown here in the form of a leg support part, but it is obvious that the modification can also be designed as a stool by giving the pipe parts a greater vertical extent (possibly in combination with a greater wave height on the wave-shaped middle part). Optionally, the free upwardly extending ends of the lower part, instead of end plugs, can be equipped with a backrest-forming hoop part (not shown) whose downwardly directed leg ends can be anchored in the tube ends of the lower part.

Claims (1)

Modifikasjon av regulerbar stol, ifølge søknad 790289, utformet som krakk, benstøtte eller liknende møbel og omfattende en setedannende del eller en benstøttedannende del (10) som kan innstilles i og fastspennes i regulerbare nivåer over underlaget langs to innbyrdes parallelle, skrått oppad og bakover rettete, fortrinnsvis rørformete partier (14,15) på en underdel (11) som nedentil danner støtteanlegg mot underlaget, via tilhørende bærehylser (12,13) med tilhørende stopperinnretninger, idet den setedannende del eller den benstøttedannende del sikres på plass i ønsket stilling ved hjelp av delens vekt og vektbelastning som utøves mot delen, karakterisert vedModification of an adjustable chair, according to application 790289, designed as a stool, leg rest or similar piece of furniture and comprising a seat-forming part or a leg-rest-forming part (10) which can be set in and clamped at adjustable levels above the base along two mutually parallel, obliquely upwards and backwards directed , preferably tubular parts (14,15) on a lower part (11) which below form a support system against the substrate, via associated support sleeves (12,13) with associated stop devices, the seat forming part or the leg support forming part being secured in place in the desired position using of the part's weight and weight load exerted on the part, characterized by at stopperinnretningen består av en på hylsens (12,13) innerside festet strimmel (23), klosse eller liknende av friksjonsfremmende, iallfall noe elastisk ettergivende materiale, såsom neoprengummi, som er innrettet til å danne støtteanlegg mot det tilhørende parti (14,15) på underdelen, idet stopperinnretningen er anbrakt ved hylsens nedre ende på den mot det tilhørende underdelsparti nedadrettete innerside og eventuelt i tillegg i ringform ved hylsens øvre ende.that the stop device consists of a strip (23) fixed on the inner side of the sleeve (12,13), block or similar of friction-promoting, at least somewhat elastic yielding material, such as neoprene rubber, which is arranged to form a support system against the associated part (14,15) on the bottom, in that the stop device is placed at the lower end of the sleeve on the inner side directed downwards towards the corresponding lower part part and possibly additionally in ring form at the upper end of the sleeve.
NO792042A 1979-01-30 1979-06-20 MODIFICATION OF ADJUSTABLE CHAIR. NO792042L (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO790289A NO150743C (en) 1979-01-30 1979-01-30 ADJUSTABLE CHAIR.
NO792042A NO792042L (en) 1979-01-30 1979-06-20 MODIFICATION OF ADJUSTABLE CHAIR.
GB8002787A GB2043436B (en) 1979-01-30 1980-01-28 Articles of furniture
DK38180A DK38180A (en) 1979-01-30 1980-01-29 ADJUSTABLE FURNITURE
DE19808002163U DE8002163U1 (en) 1979-01-30 1980-01-29 SEAT FURNITURE
DE19803003037 DE3003037A1 (en) 1979-01-30 1980-01-29 FURNITURE
FR8001988A FR2447699A1 (en) 1979-01-30 1980-01-30 FURNISHING ARTICLE SUCH AS ADJUSTABLE CHAIR OR STEP
SE8000707A SE443499B (en) 1979-01-30 1980-01-30 ADJUSTABLE CHAIR, SEPARATE CHAIRS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO790289A NO150743C (en) 1979-01-30 1979-01-30 ADJUSTABLE CHAIR.
NO792042A NO792042L (en) 1979-01-30 1979-06-20 MODIFICATION OF ADJUSTABLE CHAIR.

Publications (1)

Publication Number Publication Date
NO792042L true NO792042L (en) 1980-12-23

Family

ID=26647666

Family Applications (2)

Application Number Title Priority Date Filing Date
NO790289A NO150743C (en) 1979-01-30 1979-01-30 ADJUSTABLE CHAIR.
NO792042A NO792042L (en) 1979-01-30 1979-06-20 MODIFICATION OF ADJUSTABLE CHAIR.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO790289A NO150743C (en) 1979-01-30 1979-01-30 ADJUSTABLE CHAIR.

Country Status (6)

Country Link
DE (2) DE8002163U1 (en)
DK (1) DK38180A (en)
FR (1) FR2447699A1 (en)
GB (1) GB2043436B (en)
NO (2) NO150743C (en)
SE (1) SE443499B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9217407U1 (en) * 1992-12-19 1993-02-18 Begemann, Peter, 4513 Belm Standing work seat
DE4424149C2 (en) * 1994-07-08 1996-08-22 Fraunhofer Ges Forschung Height-adjustable seating
NO301151B1 (en) * 1995-01-31 1997-09-22 Tryggve Sletteboe Method for using ergonometrically interacting adjustment of seating equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618292C3 (en) * 1976-04-27 1978-10-05 Fa. Heinrich Wilhelm Dreyer, 4515 Bad Essen Standing work seat

Also Published As

Publication number Publication date
FR2447699B1 (en) 1983-12-23
DK38180A (en) 1980-07-31
FR2447699A1 (en) 1980-08-29
SE443499B (en) 1986-03-03
DE3003037A1 (en) 1980-08-14
GB2043436B (en) 1983-04-20
GB2043436A (en) 1980-10-08
SE8000707L (en) 1980-07-31
NO150743B (en) 1984-09-03
NO150743C (en) 1984-12-12
DE8002163U1 (en) 1980-09-18
NO790289L (en) 1980-07-31

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