JPS5960485U

JPS5960485U - refrigerator insulated door

Info

Publication number: JPS5960485U
Application number: JP9009082U
Authority: JP
Inventors: 俊夫大森
Original assignee: 株式会社日立製作所
Priority date: 1982-06-18
Filing date: 1982-06-18
Publication date: 1984-04-20

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

[Brief explanation of drawings]

第１図は従来例を示す冷蔵庫の断熱扉の斜視図、第２図
は従来例を示す要部断面図、第３図は本考案の一実施例
を示す冷蔵庫の断熱扉の斜視図、第４図は本考案例を示
す連結枠の要部斜視図、第５図は本考案例を示す要部断
面図である。８・・・断熱扉、９・・・扉外板、９ａ・・・後面フラ
ンジ、１０・・・連結枠、１０ｂ・・・可撓性ヒレ、Ｉ
ＯＣ・・・下向き係合溝、１０ｄ・・・係止部、１０ｅ
・・・上向き係合溝、１０ｆ・・・横向き係合溝、１１
・・・扉内板、　。１１ａ・・・フランジ部、ｆｌｂ・・・隆起部、１２・
・・断熱材。FIG. 1 is a perspective view of a heat insulating door of a refrigerator showing a conventional example, FIG. FIG. 4 is a perspective view of a main part of a connecting frame showing an example of the present invention, and FIG. 5 is a sectional view of a main part showing an example of the present invention. 8... Heat insulation door, 9... Door outer plate, 9a... Rear flange, 10... Connection frame, 10b... Flexible fin, I
OC...Downward engaging groove, 10d...Locking part, 10e
...Upward engagement groove, 10f...Sideward engagement groove, 11
...Inner panel of the door. 11a...flange part, flb...raised part, 12.
・Insulation material.

Claims

[Claims for Utility Model Registration] 1. A downward engagement groove that engages with a rising portion formed by bending the rear flange end of the door outer panel, and a lateral engagement that engages with a raised portion formed on the flange end of the door inner panel. A frame-shaped connecting frame is provided which is integrally formed with a groove and an upward engaging groove that engages the mounting portion of the door gasket, and after the connecting frame is engaged with the door inner plate, the door outer plate is attached to the door outer plate. An insulating door for a refrigerator that is formed by foam-filling an insulating material into the internal space in an engaged and connected state. 2. The heat insulating door for a refrigerator as set forth in claim 1 of the utility model registration claim, characterized in that flexible fins are formed at a plurality of locations on at least one wall constituting the downward retaining groove. 3. The heat insulation of the refrigerator as set forth in claim 1 of the utility model registration claim, characterized in that the left and right walls constituting the upward engaging groove are provided with locking portions with which the mounting portion of the door gasket is removably engaged. door.