JPH0216151U

JPH0216151U -

Info

Publication number: JPH0216151U
Application number: JP9275788U
Authority: JP
Priority date: 1988-07-13
Filing date: 1988-07-13
Publication date: 1990-02-01

Description

[Brief explanation of drawings]

図は本考案の実施例を示すもので、第１図はク
ツシヨン外装体の斜視図、第２図は第１図のＸ−
Ｘ断面図、第３図は給気用ホースの平面図、第４
図は空気袋の平面図、第５図はクツシヨン外装体
内に空気袋及び給気用ホースを収納し、空気袋内
に空気を充填した、チヤツクを開いた状態の部分
斜視図である。１……表布地、２……裏布地、３……開口、５
……袋本体、７……給気用ホース収容空室部、８
……空気袋収容空室部、９……チヤツク、１０…
…クツシヨン外装体、１３……給気用ホース、１
６……給排気用バルブ、１７……空気袋。 The figures show an embodiment of the present invention, in which Figure 1 is a perspective view of the cushion exterior body, and Figure 2 is a
X sectional view, Figure 3 is a plan view of the air supply hose, Figure 4 is
5 is a plan view of the air bag, and FIG. 5 is a partial perspective view of the air bag in an open state, with the air bag and the air supply hose housed in the cushion exterior and the air bag filled with air. 1... Outer fabric, 2... Lining fabric, 3... Opening, 5
... Bag body, 7 ... Air supply hose storage space, 8
...Air bag storage space, 9...Chick, 10...
...Cushion exterior body, 13...Air supply hose, 1
6... Valve for supply and exhaust, 17... Air bag.

Claims

[Scope of utility model registration request]

The outer and inner bag fabrics of the bag body are sewn into a square shape with an opening on one side, separated by an appropriate distance, and sewn in a direction perpendicular to the opening side edge to accommodate an air supply hose inside the bag body. A cushion exterior body is formed which is divided into a vacant chamber and a plurality of air bag housing cavities, the opening of the bag body can be opened and closed by a chuck, and each of the air bag housing cavities has a supply/exhaust valve. The air bag and the air supply hose are housed in the air supply hose storage space so that they can be taken in and out, and when in use, the air bag is used as a cushion to supply air with the air bag, and when not in use, the air supply hose is used as a cushion device. A cushion tool for a seat board of a chair, characterized in that air is removed from the bag so that the cushion exterior body can be folded from a sewn part for dividing a vacant room.