JPH0419252U

JPH0419252U -

Info

Publication number: JPH0419252U
Application number: JP6163090U
Authority: JP
Priority date: 1990-06-11
Filing date: 1990-06-11
Publication date: 1992-02-18

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を表す斜視図、第
２図は同実施例の、空気を封入したままでの折り
返し状態を図示した斜視図、第３図は第２実施例
の斜視図、第４図は同実施例の、２つの空気クツ
シヨンを連結した状態を表す平面図である。１……空気クツシヨン本体、１０……バルブ、
１１……空気クツシヨン本体、２……封着、３…
…封着部、４……袋部、４０……袋部、４１……
条帯部、５……連通部、５０……ブリツジ、６…
…封着部、６０……封着部、７……舌片部、８…
…ホツク、８０……ホツク。 Figure 1 is a perspective view of the first embodiment of the present invention, Figure 2 is a perspective view of the same embodiment folded back with air still sealed, and Figure 3 is a perspective view of the second embodiment. FIG. 4 is a plan view showing a state in which two air cushions of the same embodiment are connected. 1...Air cushion body, 10...Valve,
11...Air cushion body, 2...Sealing, 3...
...Sealing part, 4...Bag part, 40...Bag part, 41...
Stripe section, 5... Communication section, 50... Bridge, 6...
...Sealing part, 60... Sealing part, 7... Tongue piece part, 8...
...Hotsuku, 80...Hotsuku.

Claims

[Scope of utility model registration request]

Two non-breathable sheets made of synthetic resin are stacked together and their peripheral edges are sealed to form a cushion body that expands into a roughly square shape by blowing air into the interior, while also communicating the interior through a communicating part. A pair of left and right bag parts and a sealing part parallel to the center are formed so as to form a long and narrow strip between both bag parts, and a sealing part around the sheet periphery and a sealing part in the center are formed on the left and right bag parts. A sealed part is formed at a position where the distance from the attached part is approximately equal, a communication part is provided at any part of the sealed part, and a valve is further provided to introduce and maintain air between the two stacked sheets. , a pneumatic cushion equipped with the above seat.