JPH0259178U

JPH0259178U -

Info

Publication number: JPH0259178U
Application number: JP13786088U
Authority: JP
Priority date: 1988-10-24
Filing date: 1988-10-24
Publication date: 1990-04-27

Description

[Brief explanation of the drawing]

第１図〜第５図は本考案の第１実施例を示すも
ので、第１図は箱体と蓋体を分離した斜視図、第
２図は半嵌合の状態を示す側断面図、第３図は同
上正断面図、第４図は嵌合が完了した箱同士の段
積み状態を示す側断面図、第５図は同上正断面図
、第６図〜第８図は本考案の第２実施例を示すも
ので、第６図は箱体と蓋体を分離した斜視図、第
７図は半嵌合の状態を示す側断面図、第８図は嵌
合が完了した箱同士の段積み状態を示す側断面図
である。図中、１，２１は箱体、１ａ，２２ａは上縁、
３，１３，３４は通気用切欠き部、１１，３１は
蓋体、１１ｂ，３１ａは上面、２２，２３，３２
，３３は相欠き状の嵌合段部である。 1 to 5 show a first embodiment of the present invention, in which FIG. 1 is a perspective view with the box and lid separated, FIG. 2 is a side sectional view showing a half-fitted state, Fig. 3 is a front sectional view of the same as above, Fig. 4 is a side sectional view showing a stacked state of boxes that have been fitted together, Fig. 5 is a front sectional view of the same as above, and Figs. 6 to 8 are of the present invention. Embodiment 2: Fig. 6 is a perspective view of the box and lid separated, Fig. 7 is a side sectional view showing the half-fitted state, and Fig. 8 shows the boxes when they are fully fitted. It is a side sectional view showing a stacked state. In the figure, 1 and 21 are box bodies, 1a and 22a are upper edges,
3, 13, 34 are ventilation notches, 11, 31 are lids, 11b, 31a are upper surfaces, 22, 23, 32
, 33 are recessed fitting steps.

Claims

[Scope of Claim for Utility Model Registration] (1) The box body and the lid body, which can be freely fitted and removed, are made of synthetic resin foam with heat insulation properties, and the upper edge of the box body and the top surface of the lid body are almost flush with each other. At the half-fitted stage when the lid is mated so that A refrigerated transport box characterized in that a cutout is provided in at least one of the joints between the box body and the lid body. (2) The outer peripheral surface of the lid is formed so that it can be fitted closely to the inner wall of the box, and the upper edge of the box and the top surface of the lid are approximately flush with each other. At the stage of half-fitting, the vent is opened to form a ventilation hole, and at the stage of deep engagement, the ventilation notch is closed with the box so that the top surface of the lid is lower than the upper edge of the box. Claim (1) characterized in that they are provided at opposing portions of the joint portion with the lid body.
Insulated shipping box as described. (3) The opposing peripheral edges of the box and lid are formed into recessed fitting steps, and the fitting steps on the box side are the fitting steps of one pair facing each other. is higher than the other opposing fitting step, and the upper edge of this higher fitting step is almost flush with the top surface of the lid, in a half-fitting stage. In this step, the lid is opened to form a ventilation hole, and the upper surface of the lid is lower than the upper edge of the fitting step, which is formed high on the box side. 2. The refrigerated transport box according to claim 1, wherein the fitting step on the lid body side is provided with a ventilation notch that is closed by the fitting step.