JPH0440621U

JPH0440621U -

Info

Publication number: JPH0440621U
Application number: JP8081390U
Authority: JP
Priority date: 1990-07-30
Filing date: 1990-07-30
Publication date: 1992-04-07

Description

[Brief explanation of drawings]

第１図は本考案冷し用具の実施例を示す全体の
斜視図、第２図は第１図Ａ−Ａ線に沿う断面図、
第３図は第１図Ａ′−Ａ′線に沿う断面図、第４
図は構成体の展開平面図である。１……内側シート、２……外側シート、３……
全周縁、４……線上個所、５……密閉空間、６…
…構成体、７……筒状体、８……出入口、９……
外包用袋、１０……ポンプ、１１……チユーブ、
１３，１３′……スライドフアスナー、１４……
冷却具。 Fig. 1 is an overall perspective view showing an embodiment of the cooling device of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1,
Figure 3 is a sectional view taken along line A'-A' in Figure 1;
The figure is a developed plan view of the structure. 1...Inner sheet, 2...Outer sheet, 3...
Entire periphery, 4... Location on the line, 5... Closed space, 6...
...Construction body, 7... Cylindrical body, 8... Entrance/exit, 9...
Outer packaging bag, 10...Pump, 11...Tube,
13, 13'...Slide fastener, 14...
Cooling equipment.

Claims

[Scope of utility model registration request]

An outer packaging bag having an entrance/exit, the entire circumferential wall of which is made of a material with a sealed space between an inner sheet made of synthetic resin and an outer sheet made of synthetic resin, and a pump for supplying and discharging air to the sealed space is connected. A cooling device characterized by comprising a locking device attached to the bag for maintaining the closed state, and a cooling device stored in the outer packaging bag so as to be freely accessible through an entrance and exit, and which can be used repeatedly by refreezing. Tools.