JPS5980685U

JPS5980685U - refrigerator door structure

Info

Publication number: JPS5980685U
Application number: JP17662282U
Authority: JP
Inventors: 延行小林
Original assignee: 株式会社日立製作所
Priority date: 1982-11-24
Filing date: 1982-11-24
Publication date: 1984-05-31

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、冷蔵庫の外観図、第２図は、冷蔵庫の扉内に
設ける真空断熱材の外観図、第３図は、冷蔵庫の扉部の
横断面図、第４図は、他の実施例の扉部の横断面図、第
５図は、同じく他の実施例の扉部の横断面図である。１・・・冷蔵庫本体、２・・・扉、３・・・真空断熱材
、４・・・外板、５・・・ウレタンフオーム、６・・・
ドアライナ゛−１７・・・バッキング、８・・・緩衛材
、９・・・ウレタンフオーム。Fig. 1 is an external view of the refrigerator, Fig. 2 is an external view of the vacuum insulation material provided inside the refrigerator door, Fig. 3 is a cross-sectional view of the refrigerator door, and Fig. 4 is another implementation. FIG. 5 is a cross-sectional view of the door portion of the example, and FIG. 5 is a cross-sectional view of the door portion of another embodiment. 1... Refrigerator body, 2... Door, 3... Vacuum insulation material, 4... Outer panel, 5... Urethane foam, 6...
Door liner - 17... Backing, 8... Guarding material, 9... Urethane foam.

Claims

【実用新案登録請求の範囲】１　平板状の真空断熱材３のコーナ部と外板４の空隙部
にウレタンフオーム５を発泡し、真空断熱材３と外板４
を固定し、ドアライナー６の中央部の平坦部６ａと、真
空断熱材３の庫内側を接近させ、真空断熱材３は、外板
４、ウレタンフオーム５、ドアライナー６によって全面
頂われるよう構成したことを特徴とする冷蔵庫の扉構造
。２　真空断熱材３と、外板４の中央空隙部に緩衝材８を
内設したことを特徴とする実用新案登録請求・の範囲第
１項記載の冷蔵庫の扉構造。３　真空断熱材３と、外板４の中央部にも、ウレタンフ
オーム９を発泡したことを特徴とする実用新案登録請求
の範囲第１項記載の冷蔵庫の扉構造。[Claims for Utility Model Registration] 1. Urethane foam 5 is foamed in the corners of the flat vacuum insulation material 3 and in the gaps between the outer panel 4 and the vacuum insulation material 3 and the outer panel 4.
is fixed, the central flat part 6a of the door liner 6 and the inside of the vacuum insulation material 3 are brought close to each other, and the vacuum insulation material 3 is configured to be entirely covered by the outer panel 4, the urethane foam 5, and the door liner 6. The refrigerator door structure is characterized by: 2. The refrigerator door structure according to claim 1 of the utility model registration claim, characterized in that a vacuum insulation material 3 and a cushioning material 8 are provided in the central gap of the outer panel 4. 3. The refrigerator door structure according to claim 1, which is a registered utility model, characterized in that urethane foam 9 is foamed in the vacuum heat insulating material 3 and the central part of the outer panel 4.