JPS58133787U

JPS58133787U - Refrigerator insulation box

Info

Publication number: JPS58133787U
Application number: JP3024882U
Authority: JP
Inventors: 俊夫大森
Original assignee: 株式会社日立製作所
Priority date: 1982-03-05
Filing date: 1982-03-05
Publication date: 1983-09-08

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の冷蔵庫の断熱箱体の斜視図、第２図は本
考案の一実施例を示す構成説明図、第３図は第２図の底
板の展開図である。５・・・側面板、５ｂ・・・背面フランジ、６・・・背
面板、６ａ・・・傾斜壁、７・・・底板、７ａ・・・水
平壁、７ｂ・・・垂直壁、７Ｃ・・・下面内向きフラン
ジ、７ｄ・・・背面内向きフランジ、８・・・トップテ
ーブル。FIG. 1 is a perspective view of a conventional refrigerator heat insulating box, FIG. 2 is an explanatory diagram showing an embodiment of the present invention, and FIG. 3 is a developed view of the bottom plate of FIG. 2. 5... Side plate, 5b... Back flange, 6... Back plate, 6a... Inclined wall, 7... Bottom plate, 7a... Horizontal wall, 7b... Vertical wall, 7C. ...Bottom inward flange, 7d...Back inward flange, 8...Top table.

Claims

[Scope of Claim for Utility Model Registration] 1. In a refrigerator insulation box body made by injecting and foaming urethane foam into the space between the outer box and the inner box as a heat insulating material, a horizontal wall and a wall connected to both ends of the horizontal wall. A vertical wall, a bottom plate integrally formed with a lower inward flange and a back inward flange connected to the lower end and back end of the vertical wall, side plates separated to the left and right, and a back cover covering the back side of the side plate. A heat insulating refrigerator characterized in that an outer box is formed by combining a face plate and a top table that closes the upper surface of the side panels, and urethane foam is injected into the space between the outer box and the inner box to integrate them. Box body. 2. A heat-insulating box for a refrigerator according to claim 1, which is characterized in that the internal bottom plate of both side panels is in contact with the outer surface of both vertical walls to form a double wall structure. 3. The heat insulation of the refrigerator as set forth in claim 1 of the utility model registration claim, characterized in that the lower and rear flanges of both side plates are brought into contact with the lower and rear flanges of the vertical wall of the bottom plate to form a double flange structure. Box body.