JPH0331344U

JPH0331344U -

Info

Publication number: JPH0331344U
Application number: JP9203589U
Authority: JP
Priority date: 1989-08-04
Filing date: 1989-08-04
Publication date: 1991-03-27

Description

[Brief explanation of drawings]

第１図乃至第１２図はこの考案の一実施例を示
し、第１図はベツドの状態の側断面図、第２図は
ソフアーの状態の側断面図、第３図は同じく斜視
図、第４図はベースフレームとスライドフレーム
との結合部分の側面図、第５図は同じく斜視図、
第６図は第２のシートフレームと第３のシートフ
レームとの連結部分の断面図、第７図は第１乃至
第３のシートフレームを下面側から見た平面図、
第８図は同じく断面図、第９図は保持機構の側面
図、第１０図は背上げフレームと第１のシートフ
レームとの連結部分の断面図、第１１図は背上げ
フレーム端部の断面図、第１２図はスライドフレ
ームに設けられたストツパ部材の部分の断面図、
第１３図はこの考案の他の実施例を示す第１乃至
第３のシートフレームを下面側から見た平面図で
ある。１……ベースフレーム、８……スライドフレー
ム、１７……第１のシートフレーム、１８……第
２のシートフレーム、２１……ヒンジ機構、２２
……第３のシートフレーム、２５……支持脚（支
持手段）、２７……背上げフレーム、３５……保
持機構。 Figures 1 to 12 show an embodiment of this invention; Figure 1 is a side sectional view of the bed, Figure 2 is a side sectional view of the sofa, and Figure 3 is a perspective view. Figure 4 is a side view of the joint between the base frame and slide frame, Figure 5 is a perspective view,
FIG. 6 is a sectional view of a connecting portion between the second seat frame and the third seat frame, and FIG. 7 is a plan view of the first to third seat frames viewed from the bottom side.
FIG. 8 is a sectional view, FIG. 9 is a side view of the holding mechanism, FIG. 10 is a sectional view of the connecting part between the back-lifting frame and the first seat frame, and FIG. 11 is a cross-section of the end of the back-lifting frame. Figure 12 is a sectional view of a stopper member provided on the slide frame,
FIG. 13 is a plan view of the first to third seat frames showing another embodiment of this invention, viewed from the bottom side. DESCRIPTION OF SYMBOLS 1... Base frame, 8... Slide frame, 17... First seat frame, 18... Second seat frame, 21... Hinge mechanism, 22
...Third seat frame, 25... Support leg (support means), 27... Back raising frame, 35... Holding mechanism.

Claims

[Scope of utility model registration request]

a base frame; a slide frame that is slidably provided on the base frame and can be pulled out from one end of the base frame; a second seat frame, one end of which is pivotally connected to the other end of the first seat frame, and which is located on the upper surface of the slide frame that is pulled out from the base frame in a substantially horizontal state; a third seat frame whose one end is connected to the other end of the second seat frame by a hinge mechanism and which can be held at a predetermined inclination angle with respect to the second seat frame by the hinge mechanism; a support means provided at the other end of the seat frame to support the third seat frame substantially horizontally; and a support means provided at the upper surface of the first seat frame, one end of which is pivotally connected to the other end of the first seat frame. a back-lifting frame, one end of which is pivotally connected to the back-lifting frame and the other end of which is pivotally connected to the first seat frame; the back-lifting frame is tilted at a predetermined angle with respect to the first seat frame; A bed device that can be used as a sofa and a bed, characterized by comprising a holding mechanism for holding the bed.