JPS62182653U

JPS62182653U -

Info

Publication number: JPS62182653U
Application number: JP6879186U
Authority: JP
Priority date: 1986-05-09
Filing date: 1986-05-09
Publication date: 1987-11-19
Also published as: JPH0438756Y2

Description

[Brief explanation of drawings]

第１図は、本考案の実施例における椅子の一部
分解し、かつ、一部截断した斜視図、第２図は同
椅子の着座位置における背もたれ体の調節状態を
示す側面図、第３図は同椅子の非着座位置におけ
る座体の起立動作状態を示す一部省略した側面図
、第４図及び第５図は本考案の他の実施例におけ
る背もたれ体の側面図である。図中、１は背もたれ体、２ａ，２ｂは脚体、３
は支持板、４は座体、５は支軸、８ａ，８ｂ及び
２８ａ_１〜２８ａ_３，２８ｂ_１〜２８ｂ_３は調節
用の長孔及び挿通孔、１０はネジ、１７は係止片
、１９，２０は支受体である。 Fig. 1 is a partially exploded and partially cutaway perspective view of a chair according to an embodiment of the present invention, Fig. 2 is a side view showing the adjusted state of the backrest body in the seated position of the chair, and Fig. 3 is FIGS. 4 and 5 are side views, partially omitted, showing the state of the sitting body in the standing position when the chair is not seated, and FIGS. 4 and 5 are side views of the backrest body in another embodiment of the present invention. In the figure, 1 is the backrest body, 2a and 2b are the leg bodies, and 3
4 is a support plate, 4 is a seat body, 5 is a support shaft, 8a, 8b and 28a ₁ to 28a ₃ , 28b ₁ to 28b ₃ is a long hole for adjustment and an insertion hole, 10 is a screw, 17 is a locking piece, 19 , 20 is a support body.

Claims

[Claims for Utility Model Registration] (1) In a chair in which a backrest body is fixed to the leg body in an upright state, the backrest body is fixed to the leg body by a two-point support part, 1. A chair characterized in that the point support part comprises a mounting part to which the backrest body is attached to the leg bodies so that the backrest body can be moved and adjusted in the vertical direction. (2) A two-point support part for the legs of the backrest body is formed by a support plate having two elongated holes elongated in the vertical direction and screws that are inserted into the elongated holes and tightened and fixed to the side surface of the backrest. A chair according to claim 1 of the registered utility model. (3) a support plate in which the two-point support portion is provided with two sets of screw insertion holes that are continuous at a required interval in the vertical direction;
2. The chair according to claim 1, further comprising screws inserted into each of the two sets of screw insertion holes and tightened and fixed to the side surface of the backrest. (4) The chair according to claim 2 or 3, wherein the two elongated holes or the two groups of screw holes are oblique in the front-rear direction and extend in the vertical direction.