Chair

专利摘要:
A chair provided with a seat and a back rest, said seat (1) having a general saddle shape, a saddle-like member (2,3 ) projecting out from a mid part of each longitudinal side of said saddle shaped seat to support the rear, upper thigh portion of a chair user. The back rest (4) has a comparatively narrow, upwardly directed mid portion (5), and two branches (6, 7) projecting laterally therefrom, and intended to be used for elbow and/or forearm support. The chair can be used for sitting posture in both directions, i.e. facing away from or facing the back rest. In either of these sitting postures, the chair occupant can assume a sitting posture with a large open angle between the upper part of the body and the thigh section, the sitting posture then approaching that of a kneeling-like sitting posture.
公开号:SU1369663A3
申请号:SU853893578
申请日:1985-05-07
公开日:1988-01-23
发明作者:Опсвик Петер
申请人:Петер Опсвик (N0)；
IPC主号:

专利说明:

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Oi WITH O5 about: WITH

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 13
From.OTHOCI-ITCH acquisition to furniture. Whole with. Gastronomy is all over use.
On, 1 lrgdst gYa.gten chair front view; in fig. - go, back view; cha fig. 3 and 4 options for using a chair.
The chair has a support part, a rack 2, a seat 3 and a backrest 4. The seat 3 is installed with the possibility of smoothly changing its height with the help of the handle 5 and can be easily adapted for people with different sizes of organs, in particular the legs and the upper part of the body.
The seat J has a longitudinal saddle part formed by two pairs of diametrically located projections 6, 7 and 8.9. Each of the projections 6-9 is made in the middle part according to the side of the seat to lean the posterior upper femoral part and has a cross section the shape of the inverted letter U, while the radius of curvature of the upper part of the protrusion is less than the radius of curvature of the saddle-shaped part of the seat. The distance is small;
I, iopH ;;.: Uj i parts of the seat.
iio ms Ge; .yyy is curved in nr-Cvlc.TbHc and Manp-ih. in front of itFHM zcherh Projections 6-9 could have 1 geit ,. the touchpad is a little bit / t l and up,
SPknk: - h l stool L 1 pomoshch reg u ultentochny ustroyg.t.a U, 11, pos ol yu- .p, er;) ismg :(: t1 its position relative to... I see, zlkreplenplen aa bracket 1 s ( Oi-.T from the heptnical Cj HBHH LnS – Wed de pair of part 13 i, j ;,. G Lt ;; t т put: .nl xf; r-etbls Nii 14 and 15, proverb. young about G chag gp L,
The width of the zyxical part 13 of the ridge is priblite; ; SPINK1--, rt;, - pa., -Asten RINKI, service, quality and quality; supports dll g a predlagii G; ; u d sneeze g-hlo: “pnm x pm, -. aulgivan by the bow, Sj ,,, ro4a; -; H Pi -: - polpenmk) {edpey chg st i. ggichki more
;
io is
20 5 30
-jp
40
45 ;;,)
632
 the person using the chair pulls back the shoulders / m area somewhat back, which improves the position of the back. In the positions shown in Figs 3 and 4, the chepopek figure forms an open angle, about 110-150 between the upper part of the body and its femur with simultaneous bending of the knees with. A person sitting on a chair can sit sideways, while the main saddle forms a support for the femoral parts of a person so that a person sits astride one of the transverse projections 6-7 of the seat, and his one hand can describe $ 5 respectively on part 14 or 15 backs.

权利要求:
Claims (4)
[1]
1. A chair comprising a seat and a back, the seat having a longitudinal saddle part formed by two pairs of diametrically disposed chystup, each of the protrusions being made in the middle part of the corresponding side of the seat to lean the back upper femur part of the chair user, characterized in that , with the aim of poygi Sni convenience n use, to zhdp t from the protrusions and the cross section of the ift-feeT form tterr.ier dui bu1 you
P, while the radius of curvature of its upper part is less than the radius of the seat, the saddle-shaped part of the seat,
[2]
2. The chair according to p, 1, o tl and h and kg and g, in that the distance between the peaks of the protrusion in k.; A pair of it corresponds to the length of the spice and
[3]
3 „Clvlou,:, with tl and h and w and with the fact that ciTinma stoolg vk, -. 1- it is vertical; -l-t about udklpo middle of h two horizontal, shh otprtvlachi, rspolozhenn -1 on p, -, rtm, ie storosh :. from her,
[4]
4. Chair for l, about t l n h U g .-: -, to and with l. that; n} 1rii, h nerg: 1kl: CHOI part of SKI-KI.) 1/3 P-YY - Pg L matches V:; l ,,
/ fig
fih
(pue.

类似技术:

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同族专利:

---

公开号 | 公开日

---

NZ211987A|1988-04-29|

---

NO158403C|1988-09-07|

---

AU559207B2|1987-02-26|

---

JPH0342086B2|1991-06-26|

---

FI80193B|1990-01-31|

---

CA1230042A|1987-12-08|

---

DE3564371D1|1988-09-22|

---

FI80193C|1990-05-10|

---

DK164390B|1992-06-22|

---

AU3641184A|1985-11-14|

---

JPS60242808A|1985-12-02|

---

US4607882A|1986-08-26|

---

EP0163437B1|1988-08-17|

---

CN1006521B|1990-01-24|

---

NO841844L|1985-11-11|

---

FI851695A0|1985-04-29|

---

EP0163437A1|1985-12-04|

---

DK203285D0|1985-05-07|

---

DK164390C|1992-11-23|

---

CN85103907A|1986-11-05|

---

MY101735A|1992-01-17|

---

ES286573Y|1986-06-01|

---

ES286573U|1985-11-16|

---

NO158403B|1988-05-30|

---

FI851695L|1985-11-09|

---

AT36452T|1988-09-15|

---

DK203285A|1985-11-09|

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法律状态:

优先权:

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申请号 | 申请日 | 专利标题

---

NO841844A|NO158403C|1984-05-08|1984-05-08|DEVICE AT CHAIR.|

---