JPH02104021U

JPH02104021U -

Info

Publication number: JPH02104021U
Application number: JP1303489U
Authority: JP
Priority date: 1989-02-08
Filing date: 1989-02-08
Publication date: 1990-08-17

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す斜面図、第２
図は同じく一部切欠斜面図、第３図は使用状態を
示す断面図、第４図は他の使用状態を示す説明用
の背面図、第５図は同じく頭部方向より見た側面
図、第６図は本考案の第２実施例を示す斜面図、
第７図は同じくマチ部の上下および左右の折曲片
を開いた状態の斜面図、第８図は本考案の第２実
施例を示す拡大断面図、第９図は本考案の第３実
施例を示す拡大平面図、第１０図は同じく左右の
端部の折込代を伸ばした拡大平面図である。１……布団本体、２……表面材、２ｂ……前面
、３……中芯材、４；１２ａ，１２ｂ；２１ａ，
２１ｂ……マジツク・チヤツク、５……マチ部、
５ａ……マチ片。 Figure 1 is a perspective view showing one embodiment of the present invention;
3 is a sectional view showing a state of use, FIG. 4 is an explanatory rear view showing another state of use, and FIG. 5 is a side view similarly seen from the head direction. FIG. 6 is a perspective view showing a second embodiment of the present invention;
Fig. 7 is a perspective view of the gusset section with the upper and lower and left and right bent pieces opened, Fig. 8 is an enlarged sectional view showing the second embodiment of the invention, and Fig. 9 is a third embodiment of the invention. FIG. 10, which is an enlarged plan view showing an example, is an enlarged plan view in which the folding allowances at the left and right ends are extended. 1...Futon body, 2...Surface material, 2b...Front surface, 3...Inner core material, 4; 12a, 12b; 21a,
21b...magic chuck, 5...gusset part,
5a...gusset piece.

Claims

[Scope of claims for utility model registration] (1) A core material that exhibits cushioning properties similar to sponge rubber inside a substantially bag-shaped surface material formed using a flexible material such as cloth or artificial leather. interposed to form a futon main body, the futon main body has a gusset part wider than the front part at the back, an inclined abutting seat part, and is formed into a substantially triangular cross section. A futon that maintains your posture. (2) The gusset at the rear of the futon main body is composed of folded pieces provided on the upper and lower edges and the left and right edges so as to be foldable so as to overlap, and the folded pieces are provided with appropriate fixing means at the tips. 2. The medical posture-maintaining futon according to claim 1, which is polymerized and fixed. (3) An auxiliary gusset piece is provided between the gusset portion of a specified width and the front surface portion or the back surface portion so as to be foldable into the futon body, and is defined as the front surface portion or the back surface portion. 2. The medical posture-maintaining futon according to claim 1, wherein the openable and closable closed ends between the width of the gusset are locked and fixed by appropriate locking means. (4) A claim characterized in that a folding allowance of a required length is provided on at least one of the left and right ends of the surface material, and the folding allowance is appropriately locked and fixed by a locking means. The medical posture-maintaining futon described in item 1. (5) The medical posture-maintaining futon according to claim 1, characterized in that a heating element is removably built into the futon body as needed.