JPS6441351U

JPS6441351U -

Info

Publication number: JPS6441351U
Application number: JP13741687U
Authority: JP
Priority date: 1987-09-07
Filing date: 1987-09-07
Publication date: 1989-03-13

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例となる椅子の全
体を示す側面図である。第２図は、第１図に示し
た椅子の座マツト９を傾斜させた状態を示す側面
図である。第３図は、第１図に示した椅子の背も
たれ部１をリクライニングさせかつ脚台部３を持
ち上げた状態を示す側面図である。第４図は、第
２図に示したように座マツト９を傾斜させるため
の構造を図解的に示す拡大側面図である。第５図
および第６図は、第１図に示した状態から背もた
れ部１を第３図に示すようにリクライニングさせ
かつ脚台部３を持ち上げるための構造を図解的に
示す拡大側面図であり、第５図は第１図の状態に
相当し、第６図は第３図の状態に相当する。図において、１は背もたれ部、２は座部、３は
脚台部、４は支持部材、５は背もたれ保持部材、
６は座保持部材、７は脚台保持部材、３６は枢支
軸（第１の枢支軸）、３７は枢支軸（第２の枢支
軸）、３８は枢支軸（第３の枢支軸）、３９は傾
斜部材、４１は案内部材、４２はワイヤ（連結部
材）である。 FIG. 1 is a side view showing the entirety of a chair which is an embodiment of this invention. FIG. 2 is a side view showing a state in which the seat mat 9 of the chair shown in FIG. 1 is tilted. FIG. 3 is a side view showing the chair shown in FIG. 1 with the backrest 1 reclined and the leg rest 3 lifted. FIG. 4 is an enlarged side view schematically showing a structure for tilting the seat mat 9 as shown in FIG. 5 and 6 are enlarged side views schematically showing a structure for reclining the backrest 1 from the state shown in FIG. 1 as shown in FIG. 3 and lifting the footrest 3. , FIG. 5 corresponds to the state shown in FIG. 1, and FIG. 6 corresponds to the state shown in FIG. In the figure, 1 is a backrest part, 2 is a seat part, 3 is a footrest part, 4 is a support member, 5 is a backrest holding member,
6 is a seat holding member, 7 is a footrest holding member, 36 is a pivot shaft (first pivot shaft), 37 is a pivot shaft (second pivot shaft), 38 is a pivot shaft (third pivot shaft). 39 is a tilting member, 41 is a guide member, and 42 is a wire (connecting member).

Claims

[Claims for Utility Model Registration] A backrest, a seat, and a leg rest that are connected in sequence, and supports that are arranged on both sides of the seat to support the gravity applied to the backrest, seat, and leg rest. In the chair, the backrest part is provided with a backrest holding member, the seat part is provided with a seat holding member, the legrest part is provided with a legrest holding member, and the lower end of the backrest holding member is connected to the seat. It is rotatably connected to the rear end of the holding member via a first pivot shaft extending in the width direction, and the front end of the seat holding member is connected to the upper end of the leg base holding member. , are rotatably connected via a second pivot shaft extending in the width direction, and the backrest holding member is connected to the supporting member at a position spaced apart a predetermined distance upward from the lower end thereof, A longitudinal inclined member is rotatably connected via a third pivot shaft extending in the width direction, and a longitudinal inclined member is provided at a relatively front portion of the seat holding member and inclined so as to move downward toward the rear. A guide member that slidably receives the inclined member in the longitudinal direction is fixed to the support member, and a guide member is provided between the footrest holding member and the support member.
A bendable connecting member having a predetermined maximum length is connected to the seat holding member so as to lift the lower end of the footrest holding member by moving the seat holding member forward with respect to the supporting member. A chair.