DE1900717U - SWIVEL CHAIR. - Google Patents

Description

Ρ.Α.5Μ037 * -Π.6Ί

DR.-ING. DR.-ING. DiPL.-ING. M.SC.

HÖQER - EUG. MAIER - LEGAL LAW PATENT LAWYERS IN STUTTGART

A 30 912 1
27o12 »1960

r-73

Christof Stoll KG ₀ , Waidshut / Baden

Swivel chair

The invention "relates to a swivel chair with a at a 3? Ragsohaft supporting Sits and einefö spring with the iiitz -linked Hüclcenlehnenträger"

In the case of the "well-known swivel chairs of the 3.25 type standing here, the RUokenle & nträger with its brook inuea afegewinlcelten end in the cone by swivel springs made of steel Od ₀ dglo with the SitzrVerl) unden _e

of the invention is made the arrangement so that the _s EUckenXehnentrager on the underside of the seat plate rotatably supported \ m & swischea the Sitaplatte and the backrest support on the support shaft dew applied side of the bearing a

■ A 30 912 i ■ = 2 - *.

27 _o l2o1960
r-73

"when the Iseim carrier is being brought back on Sag oeanspriaoliter ■

elastic

elastic body is interposed "The new /? erl> induag sp / een the seat plate and the strip support 1st weichers, resilient and chairs less rigid than in the known rotation of standing here in question Ar% and can ease with and cheaper means under material savings can be made »The elastic body can be S ₀ B ₀ made of rubber ₀ The elastic body with a surface on the underside of the seat plate and .Bit -Mr this opposite surface on the upper side of the angled end of the _{SüekealeLiieKträgers be attached o It is} advisable to have a cylindrical surface on the end faces. elastic body plates of metal or the like attached by vulcanization = which are screwed with the lower underside of the SItaplatte and on the top of the angled end over the Sückei3.1ehneati * ügQrs dux-eh ¥ screwed Yerbunäea

It can be advantageous _f v / ena the Rüofcen.lßhneiiträger is designed in sivei-part and consists of a & w. Yopsug.i ^ else jaetallisoaeü _f essentially extending SOrinstüek and a horizontal part Erläger-with this approximately at right angles \ ^r invented _s vorsugs ^ FeiSe from HOIA existing straight (is, "By forming the Rtic & enlehnenträgers the new Drelistualss partially of metal and partially the production of oils from HoIs is simplified "because the very difficult and disproportionately large amount of waste is unmistakable

it T

A 30 912 i - 3 ~

12/27/1960

as it "is carried out in the known Drehstäßleia., is no longer necessary _o Auoii can-material eiage"spax't be "and still ordered" with the new As "order also not the danger" that see the form of the RUcfeejaleluaeaträgers and in particular the angle swiscJien the 'Sit on the "su" at estigendan 2eil and the' soil with the back plate under ä®m influence of weather anderto

In this case, Seib provided _f DAS® clas the uxiteren Lsii support portion forming mold having a _Ü-Prc-fil? Is its legs recesses to accommodate the sneeze aes rigidly ait of the sita plate Terbundenen LagerbolseiiB Yorge "can be seen,? / If the recesses of the bearing bolt receiving the recesses made of plastic are arranged aeia 3ζοΏΓΑ" η _β The! "agerbol & en in the legs of an iron located on the lower side of the sita plate is supported by a "

The arrangement of the elastic body germ zweofcsässig between the webs of the serving attached to DER Sitsplatte UB can in the "two webs be Langlöeher Torge consider _t is s S and the lower L © hnentx'ägerteilee erfolgsn" ID & upon. Diareh the attachment of the elastic body Elements can be "b" barred through the mouth ₀

That festkleaaieii of the elastic body on the lower beam part

A 30 912 i.- 4 -

27 = 12.1960 L.

by means of a nut _r preferably a handwheel _p with a nut thread *

To determine the location of the Leianenträgers in the unloaded state, an adjustable stop may be provided on a rigid plate associated with the seat rope * against AEEN aas free ,, the Tragsohaft directed to the end of the lower backrest support part in the unloaded state rests _o

The swivel is on the upper end of the shaft tube A plate-shaped © Stutsplatte attached, the edge of which is attached to the underside of the seat plate ieto There can be a recess for the height adjustment lever in the hocligesogene edge of the plate-shaped support plate the seat plate must be provided *

In the drawing is an embodiment of the G-egea booth the invention shown Ss ^ specially

1 a swivel chair according to the invention in one Side view ^

S ¹ ₀ 2 Ig to Drenstuhl of Figure 1 _e ISS eiaer | irteaA calibrates a partial representation

Pig »3 the swivel chair according to Figo 1 in one cut

according to the line HE-Hlder S "ig. 2 ₉ 4 the swivel chair naoh Pig = 1 in a cut according to Idiaie IT-If der." Pig _o 3 ο

A 30 912 i * 5 -

Dec · the swivel chair according to the invention has a backrest 1 * a seat 2 and a support shaft J ₀ The seat is supported on the 'Iraqi shaft' the backrest oesxtst an inwardly angled end.

The backrest 1 carries at its upper end the Eüelcen plate 4 ₉ which is attached to the sheet-clad end 5 aB = by 8cbrau * ben od _{or the} like = in a manner known per se «. It consists of a holastab 6 that runs roughly parallel to the sum 3} ragscb.aft and a metal rail? _f oils in cross section _? as can be seen in particular from J? igo ^Δ - _{8 has} about U'-j? orm and goes through with the holastab. Would it mean boring _? as shown at 8, is this angled inward _? The end of the backrest formed by the metal rail is attached to the underside of the seat * Course in front of the free end of the metal rail? a long 3. ο eh 30 is provided _f the meaning of which is still explained »

A shaped piece 9 "is attached to the underside of the seat 2 _{; it is} roughly U-shaped in cross-section, as can be seen from S ¹ Ig * 'L ", and its upper Y / and 10 with the seat a "B, through four are screw H is connected and lowered in its central part a Langloeh 51 has _s while the aueinaader parallel legs _12? 15 at their lower free sins by the pivot H interconnected _g eggs for supporting the backrest serves _o Am Seiraenkisapfen 14 are

A 30 912 i c »6 -

27o12o1960 -Ά

r-73 /

f bearing bushes 15? 16 made of _{plastic s} ζ »Bo made of polyamide attached ₉ to which the rail part? the backrest is supported by means of corresponding® attachments «, The arrangement is made in such a way that the connection between the saddle glue and the molded piece on Sits 2 is movable and the" two parts can be easily pivoted against each other =,

The Sita 2 and the inwardly angled end of the Eüoken backrest are also connected to one another by a G-ummiaylinder 17 _? the gewissermaeseö as FederungsgXied ange'oi between the Süclsenlejtoe and Sita? 4 "is aet and a G ₉ represents the immipolster the two cables against each other resiliently, ahstüt t ^ and iedernä each other hostile The (xasmizjUnäev 17 is arranged so that _s seiae axis approximately parallel sur support shaft axis and approximately perpendicular to Sitsflache _o on passing the end faces of the blanket cylinder are respectively metal plates 18 ₈ 19 z _a B _B attached by vulcanization, with a Schraublaolsen 20, the iangloeh 50 of the rail pin 7, and with a Sofaraub- ■ 21 the elongated hole 51 by gripping the Pormstiiofees 9 ₉ wherein the Schrauhholzen with a Ränäelmutter 20a üzw ₀ a nut are provided 21a * so that Hüekenlehne and. seat characterized with each other Terbunden. by shifting the G-ummizylinders 17 is in the LanglÖcherii 30 and 31 it is now possible ^ to adjust the stroke of the backrest as required, =, The knurled screw 22 is used to adjust the backrest opposite the seat _f which is provided by the inwardly bent end of the bending back the $ at this point with a Sohlita 25 through plugged ₉ and in the with

_ * 7

A 30 912 i
27o *! 2o1960

The plate 24 connected to the bits is screwed in. By adjusting the knurled screw, the position of the backrest relative to the seat can be adjusted. The knurled screw thus fulfills the task of the rigid-on-SCIiIa ₄ Ie ₉ with previously used in the known swivel chairs or armchairs whose help limits the movement of the backrest relative to the seat in both directions, _{or the like}

The backrest is in ihrei ⁵ angular position relative to the Sita ο adjustable under the VJirkuEtg of G-ewichtes a check aurücklelmehden person can backrest eat a known Weiss into the position überiTühr'fe be dargeetellt ^ in 1 in dashed lines at 28 is .

The seat is connected to a support plate 24 " _? Äii has about Se Her shape and whose sentp.al.-er rope aia ¹ Ir ag shaft 3 is attached j while the height-aogene Eaüd 26" at 27 -an the underside d-es Sitses is angeoebxaubt ₀ - the central rope support alarm plate 24 is "bsi 29 Tordrehbar iste so with the Sragsehaft verbun = denρ that the Sits on the supporting shaft In this way, the structure compared with the known chairs A or -sessela γ ersißfacht _f RDI those. the Sitatägex'platte is placed as a flat plate on Hols ledge ISt ₁ , which on the other hand clirred to the Si ta sincia The new construction is simpler and requires fewer construction elements _e

Claims (1)

A 3ο 912 i IS »Jmai 1 official records Sf 17 347 X / 34 g ue patent claims with a spring-mounted opposite the seat to the carrier . exercises bottom swivels around a horizontal axis? on Zwg Ibeaagpruoiifer © laatieeher body Afestandes tob de® Sefeweafclager öes Lelineiiträgers on which · = sem is arranged verscliieljliar. _{O 9} that at the » ge ' äin G-ewiaä © "b oisea Body aa d @ r slide rail s @ it © ü®T seating area a laagioels of leaning = - determination of the elastic ä®m lehnest rag er - 2 · = » A 5 © 912 i amtl * File number § 4ί »- swivel chair according to claims 1> ■ * - 3 _? äaäuroii gekenn = that the @e? iinäemutiera the figure © ines o teeöstulsl n & Qh üen claims 1 - 4 »äadiareh gekena · = -that the elastic body exists ams Guraml on its two outer slide rails and the ishrient support facing surfaces each with the thread bolt has a load-bearing vulcanized plate naeli äen AiisprüsheB 1 · = · 5 _g äadurola gekean- üaM d © r Sitsplaite with ergs eleven end rope of the shows a ü-frofil ^ in öessen öclaemsel set recording of the seams of the rigid with the ill -according to ^ ffea. Claims 1 -6 "daäuroh gekean-Saß the backrest carrier has an over the pivot" - bearing lainausreioäe extension, which at the beginning ellisng α he suiielage äes line carrier rests against an © inst elitist ia schlag _e - 912 i amtl « 18. Jrai 1962 St 1? 547 X / 54 g aaoli Sen claims 1 · => ■ T ₉ da fizontal look to extend de lo! emstüek and with this f @ & about "eshtwiBlL'lig verljimäejieiij preferably from HOIA besteheiidea straight Srägsrtell is ₀ Drelistwbl naoh the carrion spraying 1 - 8 _? net s that aa the ofceeea S) .com OCE Sitsplatte- the supporting SAEUL © a plate-shaped © St ut splat te! attached is ₉ äeren aa ä.er bottom äex seat plate is attached " H @ t ₉ öai ia des iiocBgeEogensja Eaad der Siisplaft® door seen iai,