JPH01159873U

JPH01159873U -

Info

Publication number: JPH01159873U
Application number: JP5758488U
Authority: JP
Priority date: 1988-04-27
Filing date: 1988-04-27
Publication date: 1989-11-06

Description

[Brief explanation of the drawing]

第１図は本考案に係る座椅子の実施例を示す部
分断面側面図、第２図はその底面図、第３図は尻
乗せ座をストツパにて規制されるまで回動させた
状態を示す底面図、第４図は着座者が前記座椅子
を用いて軽運動を行つている状態を示す説明図、
第５図は前記座椅子を通常の座椅子として使用す
るときの座椅子を示す斜視図、第６図は前記座椅
子のフレーム構造を示す斜視図である。１……本体フレーム、４……尻乗せ座、４１…
…凹部、６……背もたれ部、７……肘掛け部、８
……ストツパ、９……固定具。 Fig. 1 is a partially sectional side view showing an embodiment of the chair according to the present invention, Fig. 2 is a bottom view thereof, and Fig. 3 shows a state in which the buttrest seat is rotated until it is regulated by a stopper. FIG. 4 is an explanatory diagram showing a state in which a seated person is performing light exercise using the chair;
FIG. 5 is a perspective view of the chair when the chair is used as a normal chair, and FIG. 6 is a perspective view of the frame structure of the chair. 1...Body frame, 4...Butt rest seat, 41...
...Recessed part, 6... Backrest part, 7... Armrest part, 8
...stopper, 9...fixture.

Claims

[Claims for Utility Model Registration] 1. A chair comprising a buttrest seat 4, a backrest 6, and an armrest 7, wherein the buttrest seat 4 is rotated about a vertical axis with respect to the main body frame 1. In addition to freely attaching the armrest portion 7 to the main body frame 1.
However, the chair is pivotally connected so that its height can be changed to the height equivalent to the elbow and the height equivalent to the shoulder in the normal sitting posture of the seater. 2. The butt rest seat 4 and the backrest part 6 are tilted backwards, a recess 41 is formed in the butt rest seat 4 as a center of the butt rest, and the butt rest center of the recess 41 is rotated by the butt rest seat 4. 2. The chair according to claim 1, wherein the seat is set on the back side of the center. 3. The chair according to claim 1, further comprising a stopper 8 for regulating the rotation range of the buttrest seat 4 to a certain angle. 4. The chair according to claim 1, further comprising a fixture 9 for fixing the buttrest seat 4 in a front-facing position.