JPS6323266U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の１実施例を示す蓋体と容器本
体とを分離した状態の一部欠截斜視図、第２図は
蓋体の平面図、第３図は前図―線の断面図、
第４図は蓋体を被嵌した状態の断面図、第５図は
冷却室での減圧時の断面図、第６図は冷却室での
昇圧時の断面図、第７図は容器本体底部下方から
の斜視図、第８図および第９図は従来容器による
予冷状態を示す斜視図である。 １……容器本体、２……蓋体、３……上壁部、
４，５……凹所、６，７……通気孔、８，９……
弁体。 Fig. 1 is a partially cutaway perspective view showing an embodiment of the present invention with the lid body and container main body separated, Fig. 2 is a plan view of the lid body, and Fig. 3 is a cross section taken along the line from the front view. figure,
Figure 4 is a cross-sectional view of the lid fitted, Figure 5 is a cross-sectional view of the cooling chamber when the pressure is reduced, Figure 6 is a cross-sectional view of the cooling chamber when the pressure is increased, and Figure 7 is the bottom of the container body. A perspective view from below, and FIGS. 8 and 9 are perspective views showing a precooling state using a conventional container. 1... Container main body, 2... Lid body, 3... Upper wall part,
4, 5... recess, 6, 7... ventilation hole, 8, 9...
Valve body.

Claims (1)

【実用新案登録請求の範囲】 １ 合成樹脂発泡体よりなる容器本体とこれに被
嵌自在な蓋体とからなり、容器上部の所要の２つ
の領域に容器内外を連通する通気孔を設けるとと
もに、前記一方の領域の外側および他方の領域の
内側に、それぞれ通気孔を閉塞し得る伸縮可能な
弾性素材よりなる弁体を一方の相対向側縁で取着
し、これらの弁体の外方あるいは内方への弾性変
形作用により前記各領域の通気孔を開閉可能に設
けてなることを特徴とする保冷容器。 ２ 上記一方の領域の外側、他方の領域の内側が
それぞれ凹設せしめられ、これらの凹所内に通気
孔が設けられ、各弁体が凹所に嵌合状態に設けら
れてなる実用新案登録請求の範囲第１項記載の保
冷容器。 ３ 通気孔が、複数の貫通孔よりなる実用新案登
録請求の範囲第１項または第２項記載の保冷容器
。[Claims for Utility Model Registration] 1. A container consisting of a synthetic resin foam body and a lid that can be fitted onto the main body, with ventilation holes communicating between the inside and outside of the container in two required areas on the top of the container, Valve bodies made of a stretchable elastic material capable of closing the ventilation holes are attached to the outside of the one region and the inside of the other region, respectively, at one opposing side edge, and the outside of these valve bodies or A cold storage container characterized in that the ventilation holes in each region are openable and closable by an inward elastic deformation action. 2. A request for registration of a utility model in which the outside of one of the areas and the inside of the other area are recessed, ventilation holes are provided in these recesses, and each valve body is fitted into the recess. A cold storage container according to item 1 in the scope of . 3. The cold storage container according to claim 1 or 2 of the utility model registration claim, in which the ventilation holes are comprised of a plurality of through holes.