RU9688U1 - CHAIR - Google Patents

Abstract

A chair containing at the same time a plastic back and a seat, equipped with persistent fastening protrusions on the cross members of the frame connecting two metal tubular arches of the legs, characterized in that the seat with longitudinal stiffeners rests on the horizontal bend of the rear cross member, made inward, and the pipe of legs on 1 / 2 - 2/3 of the height is reduced down.

Description

The utility model relates to furniture for seating, and more particularly, to plastic cup-shaped seat-sits mounted on a metal tubular frame.

Chairs containing a rigid support frame consisting of legs and cross-members of a tubular metal profile, and Tj

seat-rachoshgau, including spiche, made of polymeric material, made-

puff at the same time, bearing on its lower surface devices for mounting on the cross members of the frame, prsdskshlyakitsis pas Myself, OiKpuiuait w side SHDIIKh 11 |) 11PG01CH) 6L011IG |, KLISHCHRICHICH O R | tShSh1YSh UflHiM. Oi-lj

(idepis-snnpkp hook utmcJiuj icittMi; u (aorshiosh iiou6i; tJ4Jiiu |) W4y U

JUHiOIJMllIHHC-lCH up to SUMMER 1 SHNPS 1 | Wx1 1) 1 Г MG4 and 1 Н Ш ((and% № К Н 1 (1 (К Ч ч д стул стул стул стул стул стул стул стул ih ih ih ih) 1) C. .GO PRO (1H M TSROIONONSTSHSTLO.

Odnpko, 11do (the gpps of the indicated designs indicated by KOHCipyicmui uii is the amount of seat sitting across the chair, which is the cross members, which will create a non-f

stability and prevents the unloading of the skeleton of a seated person and rest, Щ мппп - spatial instability limits the ability to use-: ||

a chair in production, as a working tool. 5 | 1 The noted drawback is eliminated in the chair designs, TJK back-®i

the seat is attached to a tubular frame noq ednum a number of special support systems 1, mainly threaded. (3.4). Щ

But the number of similar signs and the technical essence of the most

b; a shy angiugus prslodshesnnuyu a chair for A.S. No. 85В755, L 47 CS 5/00, publ. 08.30.81., Sodsrlitsy vikmsheanys at the same time, but with a seat, equipped with stubborn protrusions kreplelsiya on popfshshshh rnmy,

connecting two metal tubular arcs of fire

The disadvantage of 1photn1Sh is the payload iuuuiMiiuecKiui; |

,

- $ f

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As a base, the backrest is low, which limits the functionality of the design because of the shortening of the chair and the arc supports of which a thick-walled tube is used, increasing the weight of the product.

The problem the real utility model is aimed at is ycTpaiieiuie the drawbacks noted, that is, increasing the stiffness of the frame of a stable chair, improving design combined with weight reduction.

We demand |) THY technical result is achieved by the fact that in a well-known chair containing plastic and at the same time there is a plastic back and a seat equipped with stubborn protrusions that are telescopic on the frame popcheins, connecting two metal tubular legs, according to the author’s suggestion, a seat with longitudinal stiffeners rests on the horizontal back bend nonq) e4HHbi, made inside, and the pipe of legs at 1/2 ... 2/3 of the height is redirected downward.

(lych1prlm1y llpuailUKlt 1 Osiy SCH1UG11, 4MO) tvWIUl “H U KaulHtVVtrl J ((VUtiKTiu) iruirniMi, and coor pW (yiiM | Httttii tm rciMiiy i | yOMtitt

ircHKI.K- 11LU1S110M, lUViriOJMIIOT PSPOLNMSHP, M1M rPMY G L1NR light

Jiyio Ipyc y ftfj mvi4- | iif carriers (4H icjW and tovuctt- u (rniU t 4 (U w 1glyam II HqicjiociioM cMi.iaiax Koiicrpyicjuuo.

The versatility of the chair is provided by nom.unciiHc on the side of the frame with bop, and the first is the support of sidepia on the bend of poppechina, which is secretly placed under the seat with its longitudinal ribs of the spine. With: yyyy, the stability of sidepia increases, it provides convenience and comfort to a person with the support of the tulonig on the ugrugal back of the ICUK ii slave), boom for 4) tdykhm.

The range B1 1 of the cell for reducing legs with a comprehensive lateral crimping T17ub1 1 with the finest area of its original section is optimized by the conditions of hardening and esteppsi.

Each creature is recognized, but their steady new interconnection creates a novelty of quality: a super-effect that doesn’t give a prize to anybody in different ways.

Su1Sh10st is preceding; the false TexiUi4ecKoro decision is explained in the same way. on which

in FIG. 1 - isometry of etula;, Fig. 4 - the same, top view.

The proposed chair (Fig. 1) codeq) resides elastically-plastic cistern-snndenne 1, made of a polymer material at the same time, equipped at the interface with n.1,1 stiffeners 2 stiffeners 2 (Fig. 2), and fixed to T1 with a ubac frame, which is formed two arcs of legs 3 (FIG. 1), connected by means of welding with a non-fastener 4 and a rear jumper 5 (, 4). The horizontal sections of the arches of the legs 3 and jumpers 4,5 form a supporting frame-support 1COD seat 1, which is screwed from below to the jumpers 4,5 by means of the persistent protrusions 6 on the bottom of the seat 1, made in the form of tides (figure 2).

The rear jumper 5 is curved horizontally inward of the frame and is assembled between the stiffeners 2 under seat I, increasing the area of its support, and is an arch working on compression, damping disturbances under dynamic loads of a sitting person.

Izhkm l ri: i 1 /. ... 2/3 of the altitude of redu1111rO1ii11.1 kiichu. and cpstioop about di "Mcipa 25 mm ju And mm im supporting torio ,,

L) och11pi i itapniiM of the State Pharmacopoeia 1 (у6м «| О1О ГГУЦ» с .жш Р

K01 (IChI K11M111I K1GPMP I OBLIDLOT IIOItMIHflllloii IUHkMJlOlIttlU t "(CHI

okusntelyuyu iicfiojji.rritiM nesom. Zheiko czffemlschiyo pru ishno, uoyoishn with ribs 2 yasooisosgp sndsiis-sshzhzhp 1 obisyschshshst icoM (l) Opiiuiett. I want a seated uwioftcKy, and Iochocholia to inform the workers about the job for the inter-isrioschkich from; ts.1ha, exfoliating mp spring-backed torso.

Region 11siol | : and ishii 1fe; muhsiiio1CH) deduction and his; i1stio St. premises; applicable for work and leisure, individual and social; Shcheigodey for public,: pcjnu «pry halls, garden, country houses; Designed for kitchens, catering facilities, etc.

The utility model of the chair is structurally laconic and artistically refractory, durable, stable and resilient - a kind of unity of agreed opposites. It has low weight and foschonal reliability in operation.

The proposed utility model is not known for the available sources of information of the prior art, from which it is not obvious}

sispigshista- furniture maker, suitable for the reproduction of cq iiHHoro reproduction, then CCT1, corresponding to the iq iiTqnuiM heel ability.

I’m a cop-fool without a niTa6cjttip iOTca irpii skyaa; .п1) -) Whippt1, for transporting requests, it’s spread out as many as 1 box, and separate boxes. Assembling a chair by screwing up two elements (frame and backrest) doesn’t work for special designs on K15ldi1ftsaii, ocyjtiecTBJjmeTCM is easily and quickly.

(56) Used lnfatura. . German Patent Go36P959, L 47 C 5/06, publ. 06/09/68.

2. USSR patent No. 240585, A47, SZ / 12, publ. 08/13/69. with prnornettom of France from 07.11.66. No. 48701.

. Patent F JN 41 14458. L 47 s; 5/04. publ. 12....

4. A.O. No. 8.SK755, A 47 C 5/00, publ. 30 OK. 81. . No. 32 - Nrototn.

Claims (1)

A chair containing at the same time a plastic back and a seat, equipped with persistent mounting protrusions on the cross members of the frame connecting the two metal tubular arches of the legs, characterized in that the seat with longitudinal stiffeners rests on the horizontal bend of the rear cross member, made inward, and the pipe of legs on 1 / 2 - 2/3 of the height is reduced down.