DE1724965U - BACKREST FOR CHAIRS OD. DGL. - Google Patents

Description

Continental Rubber Works A * @,

^ 152621-113.56

Backrest 1% chairs or the like

The innovation relates to a chick backrest for chair "öd, the like" _r the middle of one or more elastic intermediate links, in particular rubber-metal components, is attached to your fragile body in such a way that aettereG & t au dey Eücicealelme "or * i & eea? Investment area expired Aeh.se

With desj-like Ütiökeslöim ^ a eye-roasted chair «liabea the Y © ri§il that de * Benutata? yourself atia? Tmd can also lean on the side, as there is a sure “support” in the tilting arm. But does the lenutaer bend in the collar to3? Ä ». so is that the SiiGkenleh * d.ie ßefahr _f - ne in its original Mitteletellung gxirüokgehnellt.

The innovation comes from the commitment of "that a large übermäiig Ttr * angle of rotation of the Eück ^ not nlehne is required in order for example to a Schreibmasehinentiööh to all work comfortably do. As a result of this idea, it is proposed to provide end support saws between the armrest and its crag body, which limit the pivoting movement of the backrest on both sides the rubber ^ metal components and / or from here connected I »a · * see, Z & $ £ m od * the like. A space-spinning and very effective arrangement also results when the oil-metal component

• 2 -

"Ine at its aiPeren lfoifang located ©> preferably toe tea% mgm of a metal part" begrensste recess into which a. Projection ds $ other metal informed intervenes "Ba injuries to exclude the user" it is also vorteilhaf t _r the end stop © . contaiHT? day di'flielaetiSßlxe »t'eai'bindttiigsgliödea? ' Tszw. I »dea ixatea? Ea for the

The 2eio3mtmg are 4u0li3nmgsl3examples given #

FIG. 1 shows a cross section through the backrest

Stuhlee for a Scnreitaasehinentifcca ,, »2 shows there © Drehelai-atische 0id.selie» glie4 for the Chair according to jig »1 in the view,

Fig. 5 JSiigt the intermediate link according to ilg> 2 in plan, Fig. 4 2i # igt eia -weiteafea exemplary embodiment, namely a rotatably low intermediate link in a diagrammatic 35ars division.

The vaulted in the usual manner and co »Wood beets basis * Mekenlehne 1 is connected by a drehelas-Nazi, iwisehengliedes 2 with the fragJcörper $ for the back rest. 1

In the area of the fastening of the armrest 1, this is provided with a metallic reinforcement 4. This is with a metal plate $ d "a aun" ai-Hetall * B§utelles, is to install according Hg · 1 and 5 irerTsunden by screws * Vm the screws nioht shown in detail from behind the anaiehen designed in cylindrical -wesentlichen Rubber*

Continental ßummS ~? Mark A, G,

β wit sylindafiiielieii recesses j and "-versehen 8 and the metal plate § bores 9 ζω receiving the fastening screws, the said Byagkörper 3 facing metal plate 10! of the rubber MetaH ^ component square or rectangular relief 11 and a Sehrstiibloeh 12. accesses increase in a £ > anglö: 0h des üjragkörperi $ a. ,, so that the backrest 1 is within the liang hole 1 | Terschöben and thus in the height t can be created. The position of the seat back 1 is secured by a screw nut 14 which engages in the screw hole 12.

By means of the intermediate member Z it is possible to move the backrest 1 around the axis 15 % & ferecfhwenkenji the axis 15 falls after the with the SotatioHSfcehEie of the intermediate member 2 j

2wiiöh. The member 2 has a row of 16 ya on its outer circumference, which is limited to the side by angled openings If of the metal part. In the Auasparang 16, however, protrudes a gate 18 d «a metal parts [5]. Both metal parts and 10, for example, the backrest 1 and the support body 3 can be swiveled against each other a ^ unmore 'vm. The prehachge 15 to both sides - vm then measure a »Mssee is laid out so that onegeit ^ the comfort Eeahntang is carried in an extraordinary way, while on the other hand it is ensured that a too great stress and thus a great torsioning cannot be introduced into the 0uauni * body 6. If during the twisting © the Ter »pivoting of the & ü, ek © nieh »e 1 the dimension a is achieved» so the ropes come together and 18 acidic mutual contact, whereby a further tilting movement is prevented.,

m A. m

Continental rubber * for rk £ A. ff "

On the free heights of the files 17 and 18 thin-walled and two-sided "convex elastic layers can be applied with the torteil, in order to achieve a resilient hand stop sm * for good deformability of the suami body 6, it is also useful to provide such a large recess 16 drehelastiseü that the movement of the file 3 and 1Ö against each other through between the file "Vf and 18 located © / dieee and interconnecting elastic eohnittt niöiit einges.ehränkt wirä., d" h, "the Auesparung 16 must Hg, Z eineeolehe have would run" that the * 4efe. awis ^ hen the free ends of the lines 17 and 18 "located hems are not completely filled in" iJ In addition, it is also possible to destroy the angled ropes 17, so that the Torsprting IS on the # la-Wanduiätg of the recess 16 can come to the stop.

For? * Rwirklieteag döi forstjniagte according to the innovation, "torsionally elastic connecting links 2 that deviate from the syliadrißche'n fiorat can be used" ^ emaß I "ig * 4 koinnit a connecting link 2 ssvut use * dtüag" da * a q. ", having adratisehsn or rectangular cross section, where "is vereehen at the ein® metal part with an angled tongue 19""This Junget is si ^ h ßeitlich Nehen the G-ommikÖrper 6 and erstreokt. siöh. sowsit in borrowed tung to d 's m & exe ICetallteil that the conveyance of the lethal parts 5 and loosen the 2ung I9 against each other on the side surfaces of the lethal part 5 or a% it can also come to the stop on the outer surfaces of the rubber body door »

Claims (1)

Continental G & ifimi »Werkt JuG. 5- - Protection claims 1) ßäekenlehne for chairs od · the like ", the medium © one or more elastic intermediate members» particular aummi metal such Sauteile # at its attached support body _f that they • on. an axis running perpendicular to the corner or its T-inner surface can be compared, characterized in that stroke * (ΐγ, 18 | 19.5) is effective between the supporting body (5) and the backrest (1), which limit the 4-seat backrest on both sides » 2) Backrest na «$ h spoke 1» characterized in that the End stop "on the rotating intermediate links (2) amge" are arranged » 5) Mekenlehnf »ach 4niipruch 1 and .2, characterized in that the impacts of the metallic parts, (5) ä · »or of the summit-letall-components iindZ or τοη herewith in relation standing laaehen {17,18,19), pegs or the like. Are formed. 4} Bio-based backrest according to inspraöh 1 to 5, characterized in that; that since "Bwiseh * ngli" s & (2) there is one on his outer cupboard and Trorzcagüweise of angled catch (17) de »a metal part» (10) "feegrenate Ausaparting (3.6} Äufureist, in which a gate» (18) of the other metal part (5). protrudes. Süekanleiine »Mn J & öpafliolt I Ms 4 * da, dtü? Eli that the JSaaaasehlagt omterhslli des Zwiseiiigliedes (2) T3 «fiiidsn or ini imtereaa. feil dieeeg fflied ^ e are arranged » 6) lüdctnlelmö nach- Ättspuraclx 1 "to 5j daäureli ά, &, Β ait the © ine »d © r" beidan metal part © fine is In licatung other metal part © sstreoken.de »in ÄTsstand von der d & i öiuamiköi ^ ers (6)" is located * 2iange (19) or the like. connected i # (3 * ig. 4) · flaimovea *, IE *