JPH039644U

JPH039644U -

Info

Publication number: JPH039644U
Application number: JP5602690U
Authority: JP
Priority date: 1990-05-30
Filing date: 1990-05-30
Publication date: 1991-01-30

Description

[Brief explanation of drawings]

第１図は本考案の一実施例による組立式椅子を
組立状態で示した斜視図、第２図はこの椅子構成
部品を分解状態で示した分解斜視図、第３図は脚
と肘掛体との結合部分を分離状態で示した要部斜
視図、第４図は座板受枠に対する脚取付部分を示
した要部斜視図、第５図は第４図Ａ−Ａ線に沿う
要部の拡大横断面図、第６図は前後脚の下端部に
螺着される高さ調節具の構成説明図、第７図は後
脚の上段固定片止着される背凭れ板の正面図、第
８図は第１図に示す組立椅子の平面図、第９図は
組立完成された複数個の組立椅子を上下方向に積
み重ねた状態の側面図である。１……座板、２……座板受枠、３，３ａ……包
持片、４……前脚、４ａ……後脚、６ａ……ボル
ト挿通孔、６ｂ……ナツト、６ｃ……ボルト、６
ｄ……上端開孔部、７……肘掛体、７ａ……肘掛
水平部、７ｂ……肘掛前方傾斜部、８……弾支突
起、９……背凭れ板、９ａ……傾斜上縁部、１０
……高さ調節具、１４……固定片、１７……後脚
挿入空間部、 Fig. 1 is a perspective view showing an assembled chair according to an embodiment of the present invention, Fig. 2 is an exploded perspective view showing the chair components in an exploded state, and Fig. 3 shows the legs and armrests. Fig. 4 is a perspective view of the main part showing the connection part of the seat board frame in a separated state, Fig. 5 is an enlarged view of the main part along the line A-A in Fig. 4. A cross-sectional view, FIG. 6 is a configuration explanatory diagram of a height adjuster screwed onto the lower ends of the front and rear legs, FIG. 7 is a front view of the backrest plate to which the upper fixed piece of the rear leg is fixed, and FIG. This figure is a plan view of the assembled chair shown in FIG. 1, and FIG. 9 is a side view of a plurality of assembled chairs stacked vertically. 1... Seat plate, 2... Seat plate support frame, 3, 3a... Covering piece, 4... Front leg, 4a... Rear leg, 6a... Bolt insertion hole, 6b... Nut, 6c... Bolt, 6
d... Upper end opening, 7... Armrest body, 7a... Armrest horizontal part, 7b... Armrest front inclined part, 8... Ballistic projection, 9... Backrest plate, 9a... Inclined upper edge. , 10
... Height adjuster, 14 ... Fixed piece, 17 ... Rear leg insertion space,

Claims

[Scope of utility model registration request]

Nuts 6b and semicircular holding pieces 3, 3 at the four corners
A seat plate receiving frame 2 to which a is fixed, a seat plate 1 placed and fixed on this seat plate receiving frame 2, and a bolt insertion hole 6a penetrated through the intermediate portion in the height direction.
A bolt 6c inserted into the frame 2 is tightened to the nut 6b, and a pair of left and right front legs 4 supported by the front both side support pieces 3 of the seat plate receiving frame 2 and a pair of left and right front legs 4 having a longer length dimension than the front legs are fixed to the upper part. A pair of left and right rear legs 4a are provided with a piece 14 and are supported by the rear both side supporting pieces 3a of the seat plate receiving frame 2 by the same bolt fastening means as the front legs 4, and a horizontal armrest portion 7a and a pair of rear legs 4a from the front of the horizontal portion. The horizontal part of the armrest is formed by inserting the elastic projections 8, which are formed into a planar shape and protrudes from both ends, into the upper end openings 6d of the front and rear legs 4, 4a, and has a front inclined part 7b of the armrest that slopes forward downward. A pair of left and right armrests 7 are connected to secure a rear leg insertion space 17 for stacking other chairs between the seat board 1 and the seat plate 1, and the rear armrests 7 have a mountain-shaped inclined upper edge 9a. This sectional chair is equipped with a backrest plate 9 that is fixed to the upper fixing piece 14 of the leg 4a and fixed between the rear legs 4a, 4a.