JPS60145848U

JPS60145848U - cushion body

Info

Publication number: JPS60145848U
Application number: JP3264684U
Authority: JP
Inventors: 貞男熊坂; 多田　郷見; 昭夫小林; 田中　悦雄
Original assignee: 株式会社東洋クオリティワン
Priority date: 1984-03-07
Filing date: 1984-03-07
Publication date: 1985-09-27

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図Ａは従来のクッション体を示す断面図であり、第
１図Ｂはその製造方法を説明するための断面図、第２図
は第１図Ａのクッション体における問題点を説明するた
めの断面図、第３図Ａは従来の改良型クッション体を示
す斜視図であり、第３図Ｂは同図ＡのＢ−Ｂ線に沿う断
面図、第３図Ｃは同図Ａ、　Ｂのクッション体をアセン
ブリーした状態を示す斜視図、第４図は第３図Ａ、　Ｂ
のクッション体の製造方法および問題点を説明するため
の断面図、第５図Ａは本考案の一実施例になる　　　゛
クッション体を示す断面図であり、同図Ｂはこれをアセ
ンブリーした状態を示す断面図、第６図は第５図Ａ、　
Ｂの実施例になるクッション体の製造−、方法を説明す
るための断面図である。１・・・・・・背当部、２・・・・・・側部、２′・・
・・・・組部、３１・曲フレーム、１０・・・−・・モ
ールド型、２０・・曲成形室、２１・・・・・・側部成
形室、２２・・・・・・鎖部成形室、３１・・・・・・
発泡原液。FIG. 1A is a sectional view showing a conventional cushion body, FIG. 1B is a sectional view for explaining its manufacturing method, and FIG. 2 is a sectional view for explaining problems with the cushion body of FIG. 1A. 3A is a perspective view showing a conventional improved cushion body, FIG. 3B is a sectional view taken along line B-B of FIG. 3A, and FIG. 3C is a sectional view of FIGS. Fig. 4 is a perspective view showing the assembled state of the cushion body of Fig. 3A and Fig. 3B.
Figure 5A is a cross-sectional view showing the cushion body according to an embodiment of the present invention, and Figure B shows the assembled state of the cushion body. The cross-sectional view shown in Fig. 6 is Fig. 5A,
It is a sectional view for explaining the manufacturing method of the cushion body which becomes Example B. 1...Backrest part, 2...Side part, 2'...
... Assembling section, 31. Curved frame, 10... Mold mold, 20. Curved molding chamber, 21... Side molding chamber, 22... Chain part. Molding room, 31...
Foaming stock solution.

Claims

[Scope of utility model registration request]

An integrally molded foam with side parts erected from the side edges of the back support part toward the back surface of the back support part, and a set part bent at a substantially right angle extending inward from the tip of the side part. 1. A cushion body comprising a body, characterized in that the side portions are expanded and tilted upward, so that the assembled portions are tilted and converged upward.